fix: sql course meta

Co-authored-by: kamranahmedse <4921183+kamranahmedse@users.noreply.github.com>

.astro/settings.json

@@ -3,6 +3,6 @@
 		"enabled": false
 	},
 	"_variables": {
-		"lastUpdateCheck": 1732419746256
+		"lastUpdateCheck": 1739229597159
 	}
 }

.env.example

@@ -1,3 +1,4 @@
 PUBLIC_API_URL=https://api.roadmap.sh
 PUBLIC_AVATAR_BASE_URL=https://dodrc8eu8m09s.cloudfront.net/avatars
-PUBLIC_EDITOR_APP_URL=https://draw.roadmap.sh
+PUBLIC_EDITOR_APP_URL=https://draw.roadmap.sh
+PUBLIC_COURSE_APP_URL=http://localhost:5173

.github/workflows/cloudfront-fe-cache.yml

@@ -13,4 +13,4 @@ jobs:
             -H "Authorization: Bearer ${{ secrets.GH_PAT }}" \
             -H "X-GitHub-Api-Version: 2022-11-28" \
             https://api.github.com/repos/roadmapsh/infra-ansible/actions/workflows/playbook.yml/dispatches \
-            -d '{ "ref":"master", "inputs": { "playbook": "roadmap_web.yml", "tags": "cloudfront", "is_verbose": false } }'
+            -d '{ "ref":"master", "inputs": { "playbook": "roadmap_web.yml", "tags": "cloudfront,cloudfront-course", "is_verbose": false } }'

.github/workflows/greetings.yml

@@ -0,0 +1,23 @@
+name: ❤️ Greetings
+
+on:
+  issues:
+    types: [opened]
+  pull_request_target:
+    branches: [master]
+    types: [opened]
+
+jobs:
+  greet:
+    name: Greet New Contributors
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/first-interaction@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          pr-message: |
+            Thank you for your first ever contribution to [roadmap.sh](https://roadmap.sh)! 🎉
+            
+            Please make sure to follow the [contribution guidelines](https://github.com/kamranahmedse/developer-roadmap/blob/master/contributing.md) when contributing to this project. Any PRs that don't follow the guidelines will be closed.
+
+            Thanks for choosing to contribute, and for helping make this project better! 🌟

.github/workflows/upgrade-dependencies.yml

@@ -43,7 +43,7 @@ jobs:
             ## Updated all Dependencies to Latest Versions.
 
             > [!IMPORTANT]
-            > This PR Upgrades the Dependencies to the Latest Their Versions.
+            > This PR Upgrades the Dependencies to the their latest versions.
             >
             > Commit: ${{ github.sha }}
             > Workflow Path: ${{ github.workflow_ref }}

contributing.md

@@ -55,6 +55,8 @@ Find [the content directory inside the relevant roadmap](https://github.com/kamr
 - Maximum of 8 links per topic.
 - Follow the below style guide for content.
 
+Please note that we are intentionally keeping the content under the topic popup concise. You MUST always aim to explain the topic simply in a **single paragraph** or so and provide external resources where users can learn more about the topic.
+
 ### How To Structure Content
 
 Please adhere to the following style when adding content to a topic:

license

@@ -1,6 +1,7 @@
 Everything including text and images in this project are protected by the copyright laws.
 You are allowed to use this material for personal use but are not allowed to use it for
-any other purpose including publishing the images, the project files or the content in the images in any form either digital, non-digital, textual, graphical or written formats.
+any other purpose including publishing the images, the project files or the content in
+the images in any form either digital, non-digital, textual, graphical or written formats.
 You are allowed to share the links to the repository or the website roadmap.sh but not
 the content for any sort of usage that involves the content of this repository taken out
 of the repository and be shared from any other medium including but not limited to blog

package.json

@@ -34,6 +34,7 @@
     "@astrojs/sitemap": "^3.2.0",
     "@astrojs/tailwind": "^5.1.2",
     "@fingerprintjs/fingerprintjs": "^4.5.0",
+    "@microsoft/clarity": "^1.0.0",
     "@nanostores/react": "^0.8.0",
     "@napi-rs/image": "^1.9.2",
     "@resvg/resvg-js": "^2.6.2",
@@ -67,17 +68,20 @@
     "rehype-external-links": "^3.0.0",
     "remark-parse": "^11.0.0",
     "roadmap-renderer": "^1.0.6",
+    "sanitize-html": "^2.13.1",
     "satori": "^0.11.2",
     "satori-html": "^0.3.2",
     "sharp": "^0.33.5",
     "slugify": "^1.6.6",
     "tailwind-merge": "^2.5.3",
     "tailwindcss": "^3.4.13",
+    "tiptap-markdown": "^0.8.10",
     "turndown": "^7.2.0",
     "unified": "^11.0.5",
     "zustand": "^4.5.5"
   },
   "devDependencies": {
+    "@ai-sdk/google": "^1.1.19",
     "@playwright/test": "^1.48.0",
     "@tailwindcss/typography": "^0.5.15",
     "@types/dom-to-image": "^2.6.7",
@@ -86,7 +90,9 @@
     "@types/prismjs": "^1.26.4",
     "@types/react-calendar-heatmap": "^1.6.7",
     "@types/react-slick": "^0.23.13",
+    "@types/sanitize-html": "^2.13.0",
     "@types/turndown": "^5.0.5",
+    "ai": "^4.1.51",
     "csv-parser": "^3.0.0",
     "gh-pages": "^6.2.0",
     "js-yaml": "^4.1.0",

public/roadmap-content/ai-data-scientist.json

@@ -42,7 +42,7 @@
     ]
   },
   "mwPJh33MEUQ4Co_LiVEOb": {
-    "title": "Differential Calculus",
+    "title": "Differential Calculus ",
     "description": "",
     "links": [
       {
@@ -330,17 +330,17 @@
     "links": [
       {
         "title": "Advantages and Disadvantages of AI",
-        "url": "https://towardsdatascience.com/advantages-and-disadvantages-of-artificial-intelligence-182a5ef6588c",
+        "url": "https://medium.com/@laners.org/advantages-and-disadvantages-of-artificial-intelligence-cd6e42819b20",
         "type": "article"
       },
       {
         "title": "Reinforcement Learning 101",
-        "url": "https://towardsdatascience.com/reinforcement-learning-101-e24b50e1d292",
+        "url": "https://medium.com/towards-data-science/reinforcement-learning-101-e24b50e1d292",
         "type": "article"
       },
       {
         "title": "Understanding AUC-ROC Curve",
-        "url": "https://towardsdatascience.com/understanding-auc-roc-curve-68b2303cc9c5",
+        "url": "https://medium.com/towards-data-science/understanding-auc-roc-curve-68b2303cc9c5",
         "type": "article"
       }
     ]

public/roadmap-content/ai-engineer.json

@@ -3,6 +3,11 @@
     "title": "Introduction",
     "description": "AI Engineering is the process of designing and implementing AI systems using pre-trained models and existing AI tools to solve practical problems. AI Engineers focus on applying AI in real-world scenarios, improving user experiences, and automating tasks, without developing new models from scratch. They work to ensure AI systems are efficient, scalable, and can be seamlessly integrated into business applications, distinguishing their role from AI Researchers and ML Engineers, who concentrate more on creating new models or advancing AI theory.\n\nLearn more from the following resources:",
     "links": [
+      {
+        "title": "AI Engineering",
+        "url": "https://en.wikipedia.org/wiki/Artificial_intelligence_engineering",
+        "type": "article"
+      },
       {
         "title": "AI vs Machine Learning",
         "url": "https://www.youtube.com/watch?v=4RixMPF4xis",
@@ -62,7 +67,7 @@
         "type": "article"
       },
       {
-        "title": "How Large Langauge Models Work",
+        "title": "How Large Language Models Work",
         "url": "https://www.youtube.com/watch?v=5sLYAQS9sWQ",
         "type": "video"
       },
@@ -120,12 +125,12 @@
     "description": "Embeddings are dense, continuous vector representations of data, such as words, sentences, or images, in a lower-dimensional space. They capture the semantic relationships and patterns in the data, where similar items are placed closer together in the vector space. In machine learning, embeddings are used to convert complex data into numerical form that models can process more easily. For example, word embeddings represent words based on their meanings and contexts, allowing models to understand relationships like synonyms or analogies. Embeddings are widely used in tasks like natural language processing, recommendation systems, and image recognition to improve model performance and efficiency.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What are embeddings in machine learning?",
+        "title": "What are Embeddings in Machine Learning?",
         "url": "https://www.cloudflare.com/en-gb/learning/ai/what-are-embeddings/",
         "type": "article"
       },
       {
-        "title": "What is embedding?",
+        "title": "What is Embedding?",
         "url": "https://www.ibm.com/topics/embedding",
         "type": "article"
       },
@@ -178,7 +183,7 @@
     "description": "Prompt engineering is the process of crafting effective inputs (prompts) to guide AI models, like GPT, to generate desired outputs. It involves strategically designing prompts to optimize the model’s performance by providing clear instructions, context, and examples. Effective prompt engineering can improve the quality, relevance, and accuracy of responses, making it essential for applications like chatbots, content generation, and automated support. By refining prompts, developers can better control the model’s behavior, reduce ambiguity, and achieve more consistent results, enhancing the overall effectiveness of AI-driven systems.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Prompt Engineering Roadmap",
+        "title": "Visit DedicatedPrompt Engineering Roadmap",
         "url": "https://roadmap.sh/prompt-engineering",
         "type": "article"
       },
@@ -263,7 +268,7 @@
     "description": "Pre-trained models are Machine Learning (ML) models that have been previously trained on a large dataset to solve a specific task or set of tasks. These models learn patterns, features, and representations from the training data, which can then be fine-tuned or adapted for other related tasks. Pre-training provides a good starting point, reducing the amount of data and computation required to train a new model from scratch.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Pre-trained models: Past, present and future",
+        "title": "Pre-trained Models: Past, Present and Future",
         "url": "https://www.sciencedirect.com/science/article/pii/S2666651021000231",
         "type": "article"
       }
@@ -290,7 +295,7 @@
     "description": "Pre-trained models, while powerful, come with several limitations and considerations. They may carry biases present in the training data, leading to unintended or discriminatory outcomes, these models are also typically trained on general data, so they might not perform well on niche or domain-specific tasks without further fine-tuning. Another concern is the \"black-box\" nature of many pre-trained models, which can make their decision-making processes hard to interpret and explain.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Pretrained Topic Models: Advantages and Limitation",
+        "title": "Pre-trained Topic Models: Advantages and Limitation",
         "url": "https://www.kaggle.com/code/amalsalilan/pretrained-topic-models-advantages-and-limitation",
         "type": "article"
       },
@@ -371,6 +376,11 @@
     "links": [
       {
         "title": "Google Gemini",
+        "url": "https://gemini.google.com/",
+        "type": "article"
+      },
+      {
+        "title": "Google's Gemini Documentation",
         "url": "https://workspace.google.com/solutions/ai/",
         "type": "article"
       },
@@ -469,8 +479,14 @@
   },
   "zdeuA4GbdBl2DwKgiOA4G": {
     "title": "OpenAI API",
-    "description": "The OpenAI API provides access to powerful AI models like GPT, Codex, DALL-E, and Whisper, enabling developers to integrate capabilities such as text generation, code assistance, image creation, and speech recognition into their applications via a simple, scalable interface.",
-    "links": []
+    "description": "The OpenAI API provides access to powerful AI models like GPT, Codex, DALL-E, and Whisper, enabling developers to integrate capabilities such as text generation, code assistance, image creation, and speech recognition into their applications via a simple, scalable interface.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Open AI API",
+        "url": "https://openai.com/api/",
+        "type": "article"
+      }
+    ]
   },
   "_bPTciEA1GT1JwfXim19z": {
     "title": "Chat Completions API",
@@ -482,7 +498,7 @@
         "type": "article"
       },
       {
-        "title": "",
+        "title": "Getting Start with Chat Completions API",
         "url": "https://medium.com/the-ai-archives/getting-started-with-openais-chat-completions-api-in-2024-462aae00bf0a",
         "type": "article"
       }
@@ -493,7 +509,7 @@
     "description": "Prompts for the OpenAI API are carefully crafted inputs designed to guide the language model in generating specific, high-quality content. These prompts can be used to direct the model to create stories, articles, dialogue, or even detailed responses on particular topics. Effective prompts set clear expectations by providing context, specifying the format, or including examples, such as \"Write a short sci-fi story about a future where humans can communicate with animals,\" or \"Generate a detailed summary of the key benefits of using renewable energy.\" Well-designed prompts help ensure that the API produces coherent, relevant, and creative outputs, making it easier to achieve desired results across various applications.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "",
+        "title": "Visit Dedicated Prompt Engineering Roadmap",
         "url": "https://roadmap.sh/prompt-engineering",
         "type": "article"
       },
@@ -589,7 +605,7 @@
     "description": "AI safety and ethics involve establishing guidelines and best practices to ensure that artificial intelligence systems are developed, deployed, and used in a manner that prioritizes human well-being, fairness, and transparency. This includes addressing risks such as bias, privacy violations, unintended consequences, and ensuring that AI operates reliably and predictably, even in complex environments. Ethical considerations focus on promoting accountability, avoiding discrimination, and aligning AI systems with human values and societal norms. Frameworks like explainability, human-in-the-loop design, and robust monitoring are often used to build systems that not only achieve technical objectives but also uphold ethical standards and mitigate potential harms.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Understanding artificial intelligence ethics and safety",
+        "title": "Understanding Artificial Intelligence Ethics and Safety",
         "url": "https://www.turing.ac.uk/news/publications/understanding-artificial-intelligence-ethics-and-safety",
         "type": "article"
       },
@@ -617,7 +633,7 @@
     ]
   },
   "lhIU0ulpvDAn1Xc3ooYz_": {
-    "title": "Bias and Fareness",
+    "title": "Bias and Fairness",
     "description": "Bias and fairness in AI refer to the challenges of ensuring that machine learning models do not produce discriminatory or skewed outcomes. Bias can arise from imbalanced training data, flawed assumptions, or biased algorithms, leading to unfair treatment of certain groups based on race, gender, or other factors. Fairness aims to address these issues by developing techniques to detect, mitigate, and prevent biases in AI systems. Ensuring fairness involves improving data diversity, applying fairness constraints during model training, and continuously monitoring models in production to avoid unintended consequences, promoting ethical and equitable AI use.\n\nLearn more from the following resources:",
     "links": [
       {
@@ -760,12 +776,12 @@
     "description": "Open-source models are freely available for customization and collaboration, promoting transparency and flexibility, while closed-source models are proprietary, offering ease of use but limiting modification and transparency.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "OpenAI vs. open-source LLM",
+        "title": "OpenAI vs. Open Source LLM",
         "url": "https://ubiops.com/openai-vs-open-source-llm/",
         "type": "article"
       },
       {
-        "title": "AI360 | Open-Source vs Closed-Source LLMs",
+        "title": "Open-Source vs Closed-Source LLMs",
         "url": "https://www.youtube.com/watch?v=710PDpuLwOc",
         "type": "video"
       }
@@ -818,7 +834,7 @@
         "type": "course"
       },
       {
-        "title": "Documentation",
+        "title": "Hugging Face Documentation",
         "url": "https://huggingface.co/docs/hub/en/index",
         "type": "article"
       }
@@ -932,20 +948,31 @@
   },
   "--ig0Ume_BnXb9K2U7HJN": {
     "title": "What are Embeddings",
-    "description": "Embeddings are dense, numerical vector representations of data, such as words, sentences, images, or audio, that capture their semantic meaning and relationships. By converting data into fixed-length vectors, embeddings allow machine learning models to process and understand the data more effectively. For example, word embeddings represent similar words with similar vectors, enabling tasks like semantic search, recommendation systems, and clustering. Embeddings make it easier to compare, search, and analyze complex, unstructured data by mapping similar items close together in a high-dimensional space.",
-    "links": []
+    "description": "Embeddings are dense, numerical vector representations of data, such as words, sentences, images, or audio, that capture their semantic meaning and relationships. By converting data into fixed-length vectors, embeddings allow machine learning models to process and understand the data more effectively. For example, word embeddings represent similar words with similar vectors, enabling tasks like semantic search, recommendation systems, and clustering. Embeddings make it easier to compare, search, and analyze complex, unstructured data by mapping similar items close together in a high-dimensional space.\n\nVisit the following resources to learn more:",
+    "links": [
+      {
+        "title": "Introducing Text and Code Embeddings",
+        "url": "https://openai.com/index/introducing-text-and-code-embeddings/",
+        "type": "article"
+      },
+      {
+        "title": "What are Embeddings",
+        "url": "https://www.cloudflare.com/learning/ai/what-are-embeddings/",
+        "type": "article"
+      }
+    ]
   },
   "eMfcyBxnMY_l_5-8eg6sD": {
     "title": "Semantic Search",
     "description": "Embeddings are used for semantic search by converting text, such as queries and documents, into high-dimensional vectors that capture the underlying meaning and context, rather than just exact words. These embeddings represent the semantic relationships between words or phrases, allowing the system to understand the query’s intent and retrieve relevant information, even if the exact terms don’t match.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is semantic search?",
+        "title": "What is Semantic Search?",
         "url": "https://www.elastic.co/what-is/semantic-search",
         "type": "article"
       },
       {
-        "title": "What is Semantic Search? Cohere",
+        "title": "What is Semantic Search? - Cohere",
         "url": "https://www.youtube.com/watch?v=fFt4kR4ntAA",
         "type": "video"
       }
@@ -972,7 +999,7 @@
     "description": "Anomaly detection with embeddings works by transforming data, such as text, images, or time-series data, into vector representations that capture their patterns and relationships. In this high-dimensional space, similar data points are positioned close together, while anomalies stand out as those that deviate significantly from the typical distribution. This approach is highly effective for detecting outliers in tasks like fraud detection, network security, and quality control.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Anomoly in Embeddings",
+        "title": "Anomaly in Embeddings",
         "url": "https://ai.google.dev/gemini-api/tutorials/anomaly_detection",
         "type": "article"
       }
@@ -999,7 +1026,7 @@
         "type": "article"
       },
       {
-        "title": "Master OpenAI EMBEDDING API",
+        "title": "Master OpenAI Embedding API",
         "url": "https://www.youtube.com/watch?v=9oCS-VQupoc",
         "type": "video"
       }
@@ -1065,8 +1092,19 @@
   },
   "tt9u3oFlsjEMfPyojuqpc": {
     "title": "Vector Databases",
-    "description": "Vector databases are systems specialized in storing, indexing, and retrieving high-dimensional vectors, often used as embeddings for data like text, images, or audio. Unlike traditional databases, they excel at managing unstructured data by enabling fast similarity searches, where vectors are compared to find the closest matches. This makes them essential for tasks like semantic search, recommendation systems, and content discovery. Using techniques like approximate nearest neighbor (ANN) search, vector databases handle large datasets efficiently, ensuring quick and accurate retrieval even at scale.",
-    "links": []
+    "description": "Vector databases are systems specialized in storing, indexing, and retrieving high-dimensional vectors, often used as embeddings for data like text, images, or audio. Unlike traditional databases, they excel at managing unstructured data by enabling fast similarity searches, where vectors are compared to find the closest matches. This makes them essential for tasks like semantic search, recommendation systems, and content discovery. Using techniques like approximate nearest neighbor (ANN) search, vector databases handle large datasets efficiently, ensuring quick and accurate retrieval even at scale.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Vector Databases",
+        "url": "https://developers.cloudflare.com/vectorize/reference/what-is-a-vector-database/",
+        "type": "article"
+      },
+      {
+        "title": "What are Vector Databases?",
+        "url": "https://www.mongodb.com/resources/basics/databases/vector-databases",
+        "type": "article"
+      }
+    ]
   },
   "WcjX6p-V-Rdd77EL8Ega9": {
     "title": "Purpose and Functionality",
@@ -1110,7 +1148,7 @@
     "description": "Pinecone is a managed vector database designed for efficient similarity search and real-time retrieval of high-dimensional data, such as embeddings. It allows developers to store, index, and query vector representations, making it easy to build applications like recommendation systems, semantic search, and AI-driven content discovery. Pinecone is scalable, handles large datasets, and provides fast, low-latency searches using optimized indexing techniques.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Pinecone Website",
+        "title": "Pinecone",
         "url": "https://www.pinecone.io",
         "type": "article"
       },
@@ -1131,7 +1169,7 @@
     "description": "Weaviate is an open-source vector database that allows users to store, search, and manage high-dimensional vectors, often used for tasks like semantic search and recommendation systems. It enables efficient similarity searches by converting data (like text, images, or audio) into embeddings and indexing them for fast retrieval. Weaviate also supports integrating external data sources and schemas, making it easy to combine structured and unstructured data.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Weaviate Website",
+        "title": "Weaviate",
         "url": "https://weaviate.io/",
         "type": "article"
       },
@@ -1173,9 +1211,14 @@
         "type": "opensource"
       },
       {
-        "title": "LanceDB Website",
+        "title": "LanceDB",
         "url": "https://lancedb.com/",
         "type": "article"
+      },
+      {
+        "title": "LanceDB Documentation",
+        "url": "https://docs.lancedb.com/enterprise/introduction",
+        "type": "article"
       }
     ]
   },
@@ -1189,7 +1232,7 @@
         "type": "opensource"
       },
       {
-        "title": "Qdrant Website",
+        "title": "Qdrant",
         "url": "https://qdrant.tech/",
         "type": "article"
       },
@@ -1205,7 +1248,7 @@
     "description": "Supabase Vector is an extension of the Supabase platform, specifically designed for AI and machine learning applications that require vector operations. It leverages PostgreSQL's pgvector extension to provide efficient vector storage and similarity search capabilities. This makes Supabase Vector particularly useful for applications involving embeddings, semantic search, and recommendation systems. With Supabase Vector, developers can store and query high-dimensional vector data alongside regular relational data, all within the same PostgreSQL database.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Supabase Vector website",
+        "title": "Supabase Vector",
         "url": "https://supabase.com/vector",
         "type": "article"
       },
@@ -1237,7 +1280,7 @@
         "type": "article"
       },
       {
-        "title": "Vector Databases simply explained! (Embeddings & Indexes)",
+        "title": "Vector Databases Simply Explained! (Embeddings & Indexes)",
         "url": "https://www.youtube.com/watch?v=dN0lsF2cvm4",
         "type": "video"
       }
@@ -1250,8 +1293,19 @@
   },
   "lVhWhZGR558O-ljHobxIi": {
     "title": "RAG & Implementation",
-    "description": "Retrieval-Augmented Generation (RAG) combines information retrieval with language generation to produce more accurate, context-aware responses. It uses two components: a retriever, which searches a database to find relevant information, and a generator, which crafts a response based on the retrieved data. Implementing RAG involves using a retrieval model (e.g., embeddings and vector search) alongside a generative language model (like GPT). The process starts by converting a query into embeddings, retrieving relevant documents from a vector database, and feeding them to the language model, which then generates a coherent, informed response. This approach grounds outputs in real-world data, resulting in more reliable and detailed answers.",
-    "links": []
+    "description": "Retrieval-Augmented Generation (RAG) combines information retrieval with language generation to produce more accurate, context-aware responses. It uses two components: a retriever, which searches a database to find relevant information, and a generator, which crafts a response based on the retrieved data. Implementing RAG involves using a retrieval model (e.g., embeddings and vector search) alongside a generative language model (like GPT). The process starts by converting a query into embeddings, retrieving relevant documents from a vector database, and feeding them to the language model, which then generates a coherent, informed response. This approach grounds outputs in real-world data, resulting in more reliable and detailed answers.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "What is RAG?",
+        "url": "https://aws.amazon.com/what-is/retrieval-augmented-generation/",
+        "type": "article"
+      },
+      {
+        "title": "What is Retrieval-Augmented Generation? IBM",
+        "url": "https://www.youtube.com/watch?v=T-D1OfcDW1M",
+        "type": "video"
+      }
+    ]
   },
   "GCn4LGNEtPI0NWYAZCRE-": {
     "title": "RAG Usecases",
@@ -1382,7 +1436,7 @@
   },
   "WZVW8FQu6LyspSKm1C_sl": {
     "title": "Using SDKs Directly",
-    "description": "While tools like Langchain and LlamaIndex make it easy to implement RAG, you don't have to necessarily learn and use them. If you know about the different steps of implementing RAG you can simply do it all yourself e.g. do the chunking using @langchain/textsplitters package, create embeddings using any LLM e.g. use OpenAI Embedding API through their SDK, save the embeddings to any vector database e.g. if you are using Supabase Vector DB, you can use their SDK and similarly you can use the relevant SDKs for the rest of the steps as well.\n\nLearn more from the following resources:",
+    "description": "While tools like Langchain and LlamaIndex make it easy to implement RAG, you don't have to necessarily learn and use them. If you know about the different steps of implementing RAG you can simply do it all yourself e.g. do the chunking using `@langchain/textsplitters` package, create embeddings using any LLM e.g. use OpenAI Embedding API through their SDK, save the embeddings to any vector database e.g. if you are using Supabase Vector DB, you can use their SDK and similarly you can use the relevant SDKs for the rest of the steps as well.\n\nLearn more from the following resources:",
     "links": [
       {
         "title": "Langchain Text Splitter Package",
@@ -1406,7 +1460,7 @@
     "description": "LangChain is a development framework that simplifies building applications powered by language models, enabling seamless integration of multiple AI models and data sources. It focuses on creating chains, or sequences, of operations where language models can interact with databases, APIs, and other models to perform complex tasks. LangChain offers tools for prompt management, data retrieval, and workflow orchestration, making it easier to develop robust, scalable applications like chatbots, automated data analysis, and multi-step reasoning systems.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "LangChain Website",
+        "title": "LangChain",
         "url": "https://www.langchain.com/",
         "type": "article"
       },
@@ -1422,7 +1476,7 @@
     "description": "LlamaIndex, formerly known as GPT Index, is a tool designed to facilitate the integration of large language models (LLMs) with structured and unstructured data sources. It acts as a data framework that helps developers build retrieval-augmented generation (RAG) applications by indexing various types of data, such as documents, databases, and APIs, enabling LLMs to query and retrieve relevant information efficiently.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "llamaindex Website",
+        "title": "Llama Index",
         "url": "https://docs.llamaindex.ai/en/stable/",
         "type": "article"
       },
@@ -1525,7 +1579,7 @@
   },
   "6xaRB34_g0HGt-y1dGYXR": {
     "title": "Manual Implementation",
-    "description": "Services like [Open AI functions](https://platform.openai.com/docs/guides/function-calling) and Tools or [Vercel's AI SDK](https://sdk.vercel.ai/docs/foundations/tools) make it really easy to make SDK agents however it is a good idea to learn how these tools work under the hood. You can also create fully custom implementation of agents using by implementing custom loop.\n\nLearn more from the following resources:",
+    "description": "Services like Open AI functions and Tools or Vercel's AI SDK make it really easy to make SDK agents however it is a good idea to learn how these tools work under the hood. You can also create fully custom implementation of agents using by implementing custom loop.\n\nLearn more from the following resources:",
     "links": [
       {
         "title": "OpenAI Function Calling",
@@ -1637,8 +1691,19 @@
   },
   "TxaZCtTCTUfwCxAJ2pmND": {
     "title": "Video Understanding",
-    "description": "Video understanding with multimodal AI involves analyzing and interpreting both visual and audio content to provide a more comprehensive understanding of videos. Common use cases include video summarization, where AI extracts key scenes and generates summaries; content moderation, where the system detects inappropriate visuals or audio; and video indexing for easier search and retrieval of specific moments within a video. Other applications include enhancing video-based recommendations, security surveillance, and interactive entertainment, where video and audio are processed together for real-time user interaction.",
-    "links": []
+    "description": "Video understanding with multimodal AI involves analyzing and interpreting both visual and audio content to provide a more comprehensive understanding of videos. Common use cases include video summarization, where AI extracts key scenes and generates summaries; content moderation, where the system detects inappropriate visuals or audio; and video indexing for easier search and retrieval of specific moments within a video. Other applications include enhancing video-based recommendations, security surveillance, and interactive entertainment, where video and audio are processed together for real-time user interaction.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Awesome LLM for Video Understanding",
+        "url": "https://github.com/yunlong10/Awesome-LLMs-for-Video-Understanding",
+        "type": "opensource"
+      },
+      {
+        "title": "Video Understanding",
+        "url": "https://dl.acm.org/doi/10.1145/3503161.3551600",
+        "type": "article"
+      }
+    ]
   },
   "mxQYB820447DC6kogyZIL": {
     "title": "Audio Processing",
@@ -1677,17 +1742,17 @@
     "description": "In the context of multimodal AI, speech-to-text technology converts spoken language into written text, enabling seamless integration with other data types like images and text. This allows AI systems to process audio input and combine it with visual or textual information, enhancing applications such as virtual assistants, interactive chatbots, and multimedia content analysis. For example, a multimodal AI can transcribe a video’s audio while simultaneously analyzing on-screen visuals and text, providing richer and more context-aware insights.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is speech to text? Amazon",
+        "title": "What is Speech to Text?",
         "url": "https://aws.amazon.com/what-is/speech-to-text/",
         "type": "article"
       },
       {
-        "title": "Turn speech into text using Google AI",
+        "title": "Turn Speech into Text using Google AI",
         "url": "https://cloud.google.com/speech-to-text",
         "type": "article"
       },
       {
-        "title": "How is Speech to Text Used? ",
+        "title": "How is Speech to Text Used?",
         "url": "https://h2o.ai/wiki/speech-to-text/",
         "type": "article"
       }
@@ -1778,7 +1843,7 @@
     "description": "LlamaIndex enables multi-modal apps by linking language models (LLMs) to diverse data sources, including text and images. It indexes and retrieves information across formats, allowing LLMs to process and integrate data from multiple modalities. This supports applications like visual question answering, content summarization, and interactive systems by providing structured, context-aware inputs from various content types.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "LlamaIndex Multy-modal",
+        "title": "LlamaIndex Multi-modal",
         "url": "https://docs.llamaindex.ai/en/stable/use_cases/multimodal/",
         "type": "article"
       },
@@ -1791,7 +1856,7 @@
   },
   "NYge7PNtfI-y6QWefXJ4d": {
     "title": "Development Tools",
-    "description": "AI has given rise to a collection of AI powered development tools of various different varieties. We have IDEs like Cursor that has AI baked into it, live context capturing tools such as Pieces and a variety of brower based tools like V0, Claude and more.",
+    "description": "AI has given rise to a collection of AI powered development tools of various different varieties. We have IDEs like Cursor that has AI baked into it, live context capturing tools such as Pieces and a variety of brower based tools like V0, Claude and more.\n\nLearn more from the following resources:",
     "links": [
       {
         "title": "v0 Website",
@@ -1809,7 +1874,7 @@
         "type": "article"
       },
       {
-        "title": "Pieces Website",
+        "title": "Pieces",
         "url": "https://pieces.app",
         "type": "article"
       }

public/roadmap-content/android.json

@@ -792,6 +792,11 @@
         "title": "Observer Pattern",
         "url": "https://en.wikipedia.org/wiki/Observer_pattern",
         "type": "article"
+      },
+      {
+        "title": "Observer Pattern",
+        "url": "https://refactoring.guru/design-patterns/observer",
+        "type": "article"
       }
     ]
   },

public/roadmap-content/angular.json

@@ -74,7 +74,7 @@
   },
   "hpShWwL0M57ZAzqkB4I8t": {
     "title": "Angular and History",
-    "description": "Angular is a web framework that empowers developers to build fast, reliable applications.\n\nMaintained by a dedicated team at Google, Angular provides a broad suite of tools, APIs, and libraries to simplify and streamline your development workflow. Angular gives you a solid platform on which to build fast, reliable applications that scale with both the size of your team and the size of your codebase.\n\nVisit the following resources to learn more:",
+    "description": "Angular is a TypeScript-based open-source front-end web framework developed and maintained by Google.\n\nIt is used for building dynamic, single-page web applications (SPAs). Angular provides comprehensive tools, including dependency injection, data binding, routing, and testing, to create robust and scalable web applications.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "What is Angular?",

public/roadmap-content/api-design.json

@@ -458,8 +458,29 @@
   },
   "O7wjldZ3yTA2s_F-UnJw_": {
     "title": "Rate Limiting",
-    "description": "Rate Limiting is a critical aspect of API Design that dictates the number of API calls a client can make within a specified timeframe. This helps in managing resource allocation, preventing abuse of the API, and maintaining the overall health of the API system. Proper rate limiting measures should be in place to ensure the API's stability, thereby delivering a consistent and reliable service to all consumers. It works primarily by setting a limit on the frequency of client requests, thereby preventing individual users from overloading the system. It is crucial to design and implement rate limiting carefully for maintaining API availability and performance.",
-    "links": []
+    "description": "Rate Limiting is a critical aspect of API Design that dictates the number of API calls a client can make within a specified timeframe. This helps in managing resource allocation, preventing abuse of the API, and maintaining the overall health of the API system. Proper rate limiting measures should be in place to ensure the API's stability, thereby delivering a consistent and reliable service to all consumers. It works primarily by setting a limit on the frequency of client requests, thereby preventing individual users from overloading the system. It is crucial to design and implement rate limiting carefully for maintaining API availability and performance.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Rate limit",
+        "url": "https://developer.mozilla.org/en-US/docs/Glossary/Rate_limit",
+        "type": "article"
+      },
+      {
+        "title": "Throttle",
+        "url": "https://developer.mozilla.org/en-US/docs/Glossary/Throttle",
+        "type": "article"
+      },
+      {
+        "title": "Debounce",
+        "url": "https://developer.mozilla.org/en-US/docs/Glossary/Debounce",
+        "type": "article"
+      },
+      {
+        "title": "What is rate limiting? | Rate limiting and bots",
+        "url": "https://www.cloudflare.com/en-gb/learning/bots/what-is-rate-limiting/",
+        "type": "article"
+      }
+    ]
   },
   "20KEgZH6cu_UokqWpV-9I": {
     "title": "Idempotency",
@@ -569,6 +590,11 @@
         "title": "Caching REST API Response",
         "url": "https://restfulapi.net/caching/",
         "type": "article"
+      },
+      {
+        "title": "HTTP caching",
+        "url": "https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching",
+        "type": "article"
       }
     ]
   },
@@ -709,7 +735,7 @@
     "links": [
       {
         "title": "API Authorization Methods",
-        "url": "https://konghq.com/blog/engineering/common-api-authentication-methods",
+        "url": "https://www.pingidentity.com/en/resources/identity-fundamentals/authorization/authorization-methods.html",
         "type": "article"
       }
     ]
@@ -1540,9 +1566,35 @@
       }
     ]
   },
-  "grpc-apis@1DrqtOwxCuFtWQXQ6ZALp.md": {
+  "1DrqtOwxCuFtWQXQ6ZALp": {
     "title": "gRPC APIs",
-    "description": "",
-    "links": []
+    "description": "gRPC is a platform agnostic serialization protocol that is used to communicate between services. Designed by Google in 2015, it is a modern alternative to REST APIs. It is a binary protocol that uses HTTP/2 as a transport layer. It is a high performance, open source, general-purpose RPC framework that puts mobile and HTTP/2 first. It's main use case is for communication between two different languages within the same application. You can use Python to communicate with Go, or Java to communicate with C#.\n\nVisit the following resources to learn more:",
+    "links": [
+      {
+        "title": "gRPC Website",
+        "url": "https://grpc.io/",
+        "type": "article"
+      },
+      {
+        "title": "gRPC Introduction",
+        "url": "https://grpc.io/docs/what-is-grpc/introduction/",
+        "type": "article"
+      },
+      {
+        "title": "gRPC Core Concepts",
+        "url": "https://grpc.io/docs/what-is-grpc/core-concepts/",
+        "type": "article"
+      },
+      {
+        "title": "Explore top posts about gRPC",
+        "url": "https://app.daily.dev/tags/grpc?ref=roadmapsh",
+        "type": "article"
+      },
+      {
+        "title": "Stephane Maarek - gRPC Introduction",
+        "url": "https://youtu.be/XRXTsQwyZSU",
+        "type": "video"
+      }
+    ]
   }
 }

public/roadmap-content/backend.json

@@ -87,6 +87,11 @@
     "title": "Rust",
     "description": "Rust is a systems programming language known for its focus on safety, performance, and concurrency. It provides fine-grained control over system resources while ensuring memory safety without needing a garbage collector. Rust's ownership model enforces strict rules on how data is accessed and managed, preventing common issues like null pointer dereferences and data races. Its strong type system and modern features, such as pattern matching and concurrency support, make it suitable for a wide range of applications, from low-level systems programming to high-performance web servers and tools. Rust is gaining traction in both industry and open source for its reliability and efficiency.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Visit Dedicated Rust Roadmap",
+        "url": "https://roadmap.sh/rust",
+        "type": "article"
+      },
       {
         "title": "The Rust Programming Language - Book",
         "url": "https://doc.rust-lang.org/book/",
@@ -119,7 +124,12 @@
     "description": "PHP (Hypertext Preprocessor) is a widely-used, open-source scripting language designed primarily for web development but also applicable for general-purpose programming. It is embedded within HTML to create dynamic web pages and interact with databases, often working with MySQL or other database systems. PHP is known for its simplicity, ease of integration with various web servers, and extensive support for web-related functionalities. Its wide adoption is driven by its role in powering major platforms and content management systems like WordPress, Joomla, and Drupal. PHP's features include server-side scripting, session management, and support for various web protocols and formats.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "PHP Website",
+        "title": "Visit Dedicated PHP Roadmap",
+        "url": "https://roadmap.sh/php",
+        "type": "article"
+      },
+      {
+        "title": "PHP",
         "url": "https://php.net/",
         "type": "article"
       },
@@ -196,7 +206,7 @@
         "type": "article"
       },
       {
-        "title": "Build 30 Javascript projects in 30 days",
+        "title": "Build 30 Javascript Projects in 30 days",
         "url": "https://javascript30.com/",
         "type": "article"
       },
@@ -288,6 +298,11 @@
         "url": "https://docs.microsoft.com/en-us/learn/paths/csharp-first-steps/?WT.mc_id=dotnet-35129-website",
         "type": "course"
       },
+      {
+        "title": "C# Tour",
+        "url": "https://learn.microsoft.com/en-us/dotnet/csharp/tour-of-csharp/",
+        "type": "article"
+      },
       {
         "title": "C# on W3 schools",
         "url": "https://www.w3schools.com/cs/index.php",
@@ -338,7 +353,7 @@
   },
   "2f0ZO6GJElfZ2Eis28Hzg": {
     "title": "Pick a Language",
-    "description": "Even if you’re a beginner the least you would have known is that Web Development is majorly classified into two facets: Frontend Development and Backend Development. And obviously, they both have their respective set of tools and technologies. For instance, when we talk about Frontend Development, there always comes 3 names first and foremost – HTML, CSS, and JavaScript. In the same way, when it comes to Backend Web Development – we primarily require a backend (or you can say server-side) programming language to make the website function along with various other tools & technologies such as databases, frameworks, web servers, etc.",
+    "description": "Even if you’re a beginner, the first thing you’ll learn is that web development is primarily divided into two aspects: Frontend Development and Backend Development, each with its unique tools and technologies. For Frontend Development, foundational technologies include HTML, CSS, and JavaScript. Similarly, Backend Development revolves around server-side programming languages like Python, Java, or Node.js, complemented by databases, frameworks, and web servers that enable website functionality.",
     "links": []
   },
   "_I1E__wCIVrhjMk6IMieE": {
@@ -346,7 +361,7 @@
     "description": "Git is a distributed version control system designed to handle projects of any size with speed and efficiency. Created by Linus Torvalds in 2005, it tracks changes in source code during software development, allowing multiple developers to work together on non-linear development. Git maintains a complete history of all changes, enabling easy rollbacks and comparisons between versions. Its distributed nature means each developer has a full copy of the repository, allowing for offline work and backup. Git's key features include branching and merging capabilities, staging area for commits, and support for collaborative workflows like pull requests. Its speed, flexibility, and robust branching and merging capabilities have made it the most widely used version control system in software development, particularly for open-source projects and team collaborations.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Learn Git & GitHub",
+        "title": "Visit Dedicated Git & GitHub Roadmap",
         "url": "https://roadmap.sh/git-github",
         "type": "article"
       },
@@ -382,7 +397,7 @@
     "description": "Version Control Systems (VCS) are tools that manage and track changes to code or documents over time, allowing multiple users to collaborate on a project efficiently. They record every change made to files, enabling developers to revert to previous versions, compare changes, and maintain a history of modifications. VCS can be centralized, where the repository is hosted on a central server (e.g., Subversion), or distributed, where each user has a complete copy of the repository (e.g., Git, Mercurial). Version control facilitates collaboration, enhances code integrity, and supports continuous integration by enabling smooth management of concurrent changes and resolving conflicts.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Learn Git & GitHub",
+        "title": "Visit Dedicated Git & GitHub Roadmap",
         "url": "https://roadmap.sh/git-github",
         "type": "article"
       },
@@ -408,7 +423,7 @@
     "description": "GitHub is a web-based platform for version control and collaboration using Git. Owned by Microsoft, it provides hosting for software development and offers features beyond basic Git functionality. GitHub includes tools for project management, code review, and social coding. Key features include repositories for storing code, pull requests for proposing and reviewing changes, issues for tracking bugs and tasks, and actions for automating workflows. It supports both public and private repositories, making it popular for open-source projects and private development. GitHub's collaborative features, like forking repositories and inline code comments, facilitate team development and community contributions. With its extensive integrations and large user base, GitHub has become a central hub for developers, serving as a portfolio, collaboration platform, and deployment tool for software projects of all sizes.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Learn Git & GitHub",
+        "title": "Visit Dedicated Git & GitHub Roadmap",
         "url": "https://roadmap.sh/git-github",
         "type": "article"
       },
@@ -417,6 +432,11 @@
         "url": "https://github.com",
         "type": "article"
       },
+      {
+        "title": "GitHub Documentation",
+        "url": "https://docs.github.com",
+        "type": "article"
+      },
       {
         "title": "Explore top posts about GitHub",
         "url": "https://app.daily.dev/tags/github?ref=roadmapsh",
@@ -444,10 +464,15 @@
     "description": "Bitbucket is a web-based version control repository hosting service owned by Atlassian. It primarily uses Git version control systems, offering both cloud-hosted and self-hosted options. Bitbucket provides features such as pull requests for code review, branch permissions, and inline commenting on code. It integrates seamlessly with other Atlassian products like Jira and Trello, making it popular among teams already using Atlassian tools. Bitbucket supports continuous integration and deployment through Bitbucket Pipelines. It offers unlimited private repositories for small teams, making it cost-effective for smaller organizations.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Bitbucket Website",
+        "title": "Bitbucket",
         "url": "https://bitbucket.org/product",
         "type": "article"
       },
+      {
+        "title": "Overview of Bitbucket",
+        "url": "https://bitbucket.org/product/guides/getting-started/overview#a-brief-overview-of-bitbucket",
+        "type": "article"
+      },
       {
         "title": "Using Git with Bitbucket Cloud",
         "url": "https://www.atlassian.com/git/tutorials/learn-git-with-bitbucket-cloud",
@@ -509,11 +534,6 @@
         "title": "BitBucket",
         "url": "https://bitbucket.org/product/guides/getting-started/overview",
         "type": "article"
-      },
-      {
-        "title": "How to choose the best source code repository",
-        "url": "https://blockandcapital.com/en/choose-code-repository/",
-        "type": "article"
       }
     ]
   },
@@ -558,7 +578,7 @@
     "description": "Microsoft SQL Server (MS SQL) is a relational database management system developed by Microsoft for managing and storing structured data. It supports a wide range of data operations, including querying, transaction management, and data warehousing. SQL Server provides tools and features for database design, performance optimization, and security, including support for complex queries through T-SQL (Transact-SQL), data integration with SQL Server Integration Services (SSIS), and business intelligence with SQL Server Analysis Services (SSAS) and SQL Server Reporting Services (SSRS). It is commonly used in enterprise environments for applications requiring reliable data storage, transaction processing, and reporting.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "SQL Roadmap",
+        "title": "Visit Dedicated SQL Roadmap",
         "url": "https://roadmap.sh/sql",
         "type": "article"
       },
@@ -609,7 +629,7 @@
         "type": "article"
       },
       {
-        "title": "MySQL Full Course for free",
+        "title": "MySQL Complete Course",
         "url": "https://www.youtube.com/watch?v=5OdVJbNCSso",
         "type": "video"
       }
@@ -983,8 +1003,19 @@
   },
   "95d9itpUZ4s9roZN8kG9x": {
     "title": "Scaling Databases",
-    "description": "Scaling databases is the process of adapting them to handle more data and users efficiently. It's achieved by either upgrading existing hardware (vertical scaling) or adding more servers (horizontal scaling). Techniques like sharding and replication are key. This ensures databases continue to be a robust asset as they grow.",
-    "links": []
+    "description": "Scaling databases is the process of adapting them to handle more data and users efficiently. It's achieved by either upgrading existing hardware (vertical scaling) or adding more servers (horizontal scaling). Techniques like sharding and replication are key. This ensures databases continue to be a robust asset as they grow.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Strategies for Scaling Databases: A Comprehensive Guide",
+        "url": "https://medium.com/@anil.goyal0057/strategies-for-scaling-databases-a-comprehensive-guide-b69cda7df1d3",
+        "type": "article"
+      },
+      {
+        "title": "Horizontal vs. Vertical Scaling - How to Scale a Database",
+        "url": "https://www.freecodecamp.org/news/horizontal-vs-vertical-scaling-in-database/",
+        "type": "article"
+      }
+    ]
   },
   "dLY0KafPstajCcSbslC4M": {
     "title": "HATEOAS",
@@ -1127,7 +1158,7 @@
     "description": "GraphQL is a query language for APIs and a runtime for executing those queries, developed by Facebook. Unlike REST, where fixed endpoints return predefined data, GraphQL allows clients to request exactly the data they need, making API interactions more flexible and efficient. It uses a single endpoint and relies on a schema that defines the types and structure of the available data. This approach reduces over-fetching and under-fetching of data, making it ideal for complex applications with diverse data needs across multiple platforms (e.g., web, mobile).\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "GraphQL Roadmap",
+        "title": "Visit Dedicated GraphQL Roadmap",
         "url": "https://roadmap.sh/graphql",
         "type": "article"
       },
@@ -1310,7 +1341,7 @@
     "description": "Unit testing is a software testing method where individual components or units of a program are tested in isolation to ensure they function correctly. This approach focuses on verifying the smallest testable parts of an application, such as functions or methods, by executing them with predefined inputs and comparing the results to expected outcomes. Unit tests are typically automated and written by developers during the coding phase to catch bugs early, facilitate code refactoring, and ensure that each unit of code performs as intended. By isolating and testing each component, unit testing helps improve code reliability and maintainability.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Unit testing",
+        "title": "Unit Testing",
         "url": "https://en.wikipedia.org/wiki/Unit_testing",
         "type": "article"
       },
@@ -1659,8 +1690,8 @@
         "type": "article"
       },
       {
-        "title": "Architectural Patterns in a nutshell",
-        "url": "https://towardsdatascience.com/10-common-software-architectural-patterns-in-a-nutshell-a0b47a1e9013",
+        "title": "10 Common Software Architectural Patterns in a nutshell",
+        "url": "https://theiotacademy.medium.com/10-common-software-architectural-patterns-in-a-nutshell-1b1f6cf5036b",
         "type": "article"
       }
     ]
@@ -1732,7 +1763,7 @@
     "description": "Message brokers are intermediaries that facilitate communication between distributed systems or components by receiving, routing, and delivering messages. They enable asynchronous message passing, decoupling producers (senders) from consumers (receivers), which improves scalability and flexibility. Common functions of message brokers include message queuing, load balancing, and ensuring reliable message delivery through features like persistence and acknowledgment. Popular message brokers include Apache Kafka, RabbitMQ, and ActiveMQ, each offering different features and capabilities suited to various use cases like real-time data processing, event streaming, or task management.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "What are message brokers?",
+        "title": "What are Message Brokers?",
         "url": "https://www.ibm.com/topics/message-brokers",
         "type": "article"
       },
@@ -1800,13 +1831,13 @@
     "description": "WebSockets provide a protocol for full-duplex, real-time communication between a client (usually a web browser) and a server over a single, long-lived connection. Unlike traditional HTTP, which requires multiple request-response cycles to exchange data, WebSockets establish a persistent connection that allows for continuous data exchange in both directions. This enables efficient real-time interactions, such as live chat, online gaming, and real-time updates on web pages. WebSocket connections start with an HTTP handshake, then upgrade to a WebSocket protocol, facilitating low-latency communication and reducing overhead compared to HTTP polling or long polling.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Introduction to WebSockets",
-        "url": "https://www.tutorialspoint.com/websockets/index.htm",
+        "title": "Socket.io Library Bidirectional and Low-latency Communication for Every Platform",
+        "url": "https://socket.io/",
         "type": "article"
       },
       {
-        "title": "Socket.io Library Bidirectional and low-latency communication for every platform",
-        "url": "https://socket.io/",
+        "title": "Introduction to WebSockets",
+        "url": "https://www.tutorialspoint.com/websockets/index.htm",
         "type": "article"
       },
       {
@@ -1873,7 +1904,7 @@
         "type": "opensource"
       },
       {
-        "title": "Official Website",
+        "title": "Caddy Server",
         "url": "https://caddyserver.com/",
         "type": "article"
       },
@@ -1889,10 +1920,15 @@
     "description": "Apache, officially known as the Apache HTTP Server, is a free, open-source web server software developed and maintained by the Apache Software Foundation. It's one of the most popular web servers worldwide, known for its robustness, flexibility, and extensive feature set. Apache supports a wide range of operating systems and can handle various content types and programming languages through its modular architecture. It offers features like virtual hosting, SSL/TLS support, and URL rewriting. Apache's configuration files allow for detailed customization of server behavior. While it has faced competition from newer alternatives like Nginx, especially in high-concurrency scenarios, Apache remains widely used due to its stability, comprehensive documentation, and large community support. It's particularly favored for its ability to integrate with other open-source technologies in the LAMP (Linux, Apache, MySQL, PHP/Perl/Python) stack.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Apache Server Website",
+        "title": "Apache Server",
         "url": "https://httpd.apache.org/",
         "type": "article"
       },
+      {
+        "title": "Apache Server Documentation",
+        "url": "https://httpd.apache.org/docs/2.4/",
+        "type": "article"
+      },
       {
         "title": "Explore top posts about Apache",
         "url": "https://app.daily.dev/tags/apache?ref=roadmapsh",
@@ -1983,10 +2019,20 @@
         "type": "course"
       },
       {
-        "title": "Redis Website",
+        "title": "Visit Dedicated Redis Roadmap",
+        "url": "https://roadmap.sh/redis",
+        "type": "article"
+      },
+      {
+        "title": "Redis",
         "url": "https://redis.io/",
         "type": "article"
       },
+      {
+        "title": "Redis Documentation",
+        "url": "https://redis.io/docs/latest/",
+        "type": "article"
+      },
       {
         "title": "Explore top posts about Redis",
         "url": "https://app.daily.dev/tags/redis?ref=roadmapsh",
@@ -2056,10 +2102,15 @@
     "description": "Apache CouchDB is an open-source document-oriented NoSQL database. It uses JSON to store data, JavaScript as its query language using MapReduce, and HTTP for an API. Unlike a relational database, a CouchDB database does not store data and relationships in tables. Instead, each database is a collection of independent documents. Each document maintains its own data and self-contained schema.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "CouchDB Website",
+        "title": "CouchDB",
         "url": "https://couchdb.apache.org/",
         "type": "article"
       },
+      {
+        "title": "CouchDB Documentation",
+        "url": "https://docs.couchdb.org/en/stable/",
+        "type": "article"
+      },
       {
         "title": "Explore top posts about CouchDB",
         "url": "https://app.daily.dev/tags/couchdb?ref=roadmapsh",
@@ -2165,6 +2216,11 @@
     "title": "Loadshifting",
     "description": "Load shifting is a strategy used to manage and distribute computing or system workloads more efficiently by moving or redistributing the load from peak times to off-peak periods. This approach helps in balancing the demand on resources, optimizing performance, and reducing costs. In cloud computing and data centers, load shifting can involve rescheduling jobs, leveraging different regions or availability zones, or adjusting resource allocation based on real-time demand. By smoothing out peak loads, organizations can enhance system reliability, minimize latency, and better utilize their infrastructure.\n\nLearn more from the following resources:",
     "links": [
+      {
+        "title": "Load Shifting",
+        "url": "https://en.wikipedia.org/wiki/Load_shifting",
+        "type": "article"
+      },
       {
         "title": "Load Shifting 101",
         "url": "https://www.youtube.com/watch?v=DOyMJEdk5aE",
@@ -2236,7 +2292,7 @@
     "links": [
       {
         "title": "What is Instrumentation?",
-        "url": "https://en.wikipedia.org/wiki/Instrumentation_(computer_programming)",
+        "url": "https://en.wikipedia.org/wiki/Instrumentation_/(computer_programming/)",
         "type": "article"
       },
       {
@@ -2584,7 +2640,7 @@
         "type": "article"
       },
       {
-        "title": "An overview of HTTP",
+        "title": "Overview of HTTP",
         "url": "https://developer.mozilla.org/en-US/docs/Web/HTTP/Overview",
         "type": "article"
       },
@@ -2636,7 +2692,7 @@
     "description": "Hosting refers to the service of providing server space and resources for storing and delivering website files and applications to users over the internet. Hosting providers offer the infrastructure, such as servers, storage, and network connectivity, required to make websites and applications accessible online. There are various types of hosting, including shared hosting (where multiple websites share a single server), virtual private servers (VPS), dedicated hosting (where a single server is dedicated to one user), and cloud hosting (which uses a network of servers to provide scalable resources). Hosting services often include domain registration, security features, and technical support to ensure websites are reliably available and perform well.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "What is the difference between webpage, website, web server, and search engine?",
+        "title": "What is the difference between Webpage, Website, Web server, and search engine?",
         "url": "https://developer.mozilla.org/en-US/docs/Learn/Common_questions/Web_mechanics/Pages_sites_servers_and_search_engines",
         "type": "article"
       },
@@ -2811,6 +2867,11 @@
     "title": "Token Authentication",
     "description": "Token-based authentication is a protocol which allows users to verify their identity, and in return receive a unique access token. During the life of the token, users then access the website or app that the token has been issued for, rather than having to re-enter credentials each time they go back to the same webpage, app, or any resource protected with that same token. Auth tokens work like a stamped ticket. The user retains access as long as the token remains valid. Once the user logs out or quits an app, the token is invalidated. Token-based authentication is different from traditional password-based or server-based authentication techniques. Tokens offer a second layer of security, and administrators have detailed control over each action and transaction.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Token Based Authentication",
+        "url": "https://roadmap.sh/guides/token-authentication",
+        "type": "article"
+      },
       {
         "title": "What Is Token-Based Authentication?",
         "url": "https://www.okta.com/identity-101/what-is-token-based-authentication/",
@@ -3027,10 +3088,20 @@
         "type": "course"
       },
       {
-        "title": "Redis Website",
+        "title": "Visit Dedicated Redis Roadmap",
+        "url": "https://roadmap.sh/redis",
+        "type": "article"
+      },
+      {
+        "title": "Redis",
         "url": "https://redis.io/",
         "type": "article"
       },
+      {
+        "title": "Redis Documentation",
+        "url": "https://redis.io/docs/latest/",
+        "type": "article"
+      },
       {
         "title": "Explore top posts about Redis",
         "url": "https://app.daily.dev/tags/redis?ref=roadmapsh",
@@ -3074,10 +3145,15 @@
         "type": "course"
       },
       {
-        "title": "Firebase Website",
+        "title": "Firebase",
         "url": "https://firebase.google.com/",
         "type": "article"
       },
+      {
+        "title": "Firebase Documentation",
+        "url": "https://firebase.google.com/docs",
+        "type": "article"
+      },
       {
         "title": "Firebase in 100 seconds",
         "url": "https://www.youtube.com/watch?v=vAoB4VbhRzM",
@@ -3205,7 +3281,7 @@
     "description": "Oracle Base Database Service enables you to maintain absolute control over your data while using the combined capabilities of Oracle Database and Oracle Cloud Infrastructure. Oracle Base Database Service offers database systems (DB systems) on virtual machines. They are available as single-node DB systems and multi-node RAC DB systems on Oracle Cloud Infrastructure (OCI). You can manage these DB systems by using the OCI Console, the OCI API, the OCI CLI, the Database CLI (DBCLI), Enterprise Manager, or SQL Developer.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Base Database Website",
+        "title": "Base Database Documentation",
         "url": "https://docs.oracle.com/en-us/iaas/base-database/index.html",
         "type": "article"
       }
@@ -3216,7 +3292,7 @@
     "description": "Amazon Neptune is a fully managed graph database service provided by Amazon Web Services (AWS). It's designed to store and navigate highly connected data, supporting both property graph and RDF (Resource Description Framework) models. Neptune uses graph query languages like Gremlin and SPARQL, making it suitable for applications involving complex relationships, such as social networks, recommendation engines, fraud detection systems, and knowledge graphs. It offers high availability, with replication across multiple Availability Zones, and supports up to 15 read replicas for improved performance. Neptune integrates with other AWS services, provides encryption at rest and in transit, and offers fast recovery from failures. Its scalability and performance make it valuable for handling large-scale, complex data relationships in enterprise-level applications.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "AWS Neptune Website",
+        "title": "AWS Neptune",
         "url": "https://aws.amazon.com/neptune/",
         "type": "article"
       },

public/roadmap-content/computer-science.json

@@ -55,12 +55,12 @@
         "type": "article"
       },
       {
-        "title": "Python Website",
+        "title": "Python",
         "url": "https://www.python.org/",
         "type": "article"
       },
       {
-        "title": "Python Getting Started",
+        "title": "Getting Started with Python",
         "url": "https://www.python.org/about/gettingstarted/",
         "type": "article"
       },
@@ -182,6 +182,11 @@
     "title": "Rust",
     "description": "Rust is a modern systems programming language focusing on safety, speed, and concurrency. It accomplishes these goals by being memory safe without using garbage collection.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Visit Dedicated Rust Roadmap",
+        "url": "https://roadmap.sh/rust",
+        "type": "article"
+      },
       {
         "title": "The Rust Programming Language - online book",
         "url": "https://doc.rust-lang.org/book/",
@@ -213,6 +218,11 @@
     "title": "C++",
     "description": "C++ is a powerful general-purpose programming language. It can be used to develop operating systems, browsers, games, and so on. C++ supports different ways of programming like procedural, object-oriented, functional, and so on. This makes C++ powerful as well as flexible.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "C++ Roadmap",
+        "url": "https://roadmap.sh/cpp",
+        "type": "article"
+      },
       {
         "title": "Learn C++",
         "url": "https://learncpp.com/",
@@ -238,11 +248,6 @@
         "url": "https://www.w3schools.com/cpp/default.asp",
         "type": "article"
       },
-      {
-        "title": "C++ Roadmap",
-        "url": "https://roadmap.sh/cpp",
-        "type": "article"
-      },
       {
         "title": "Explore top posts about C++ Programming",
         "url": "https://app.daily.dev/tags/c++?ref=roadmapsh",
@@ -326,6 +331,11 @@
         "url": "https://techdevguide.withgoogle.com/paths/data-structures-and-algorithms/",
         "type": "course"
       },
+      {
+        "title": "Visit Dedicated DSA Roadmap",
+        "url": "https://roadmap.sh/datastructures-and-algorithms",
+        "type": "article"
+      },
       {
         "title": "Data Structures and Algorithms",
         "url": "https://www.javatpoint.com/data-structure-tutorial",
@@ -645,6 +655,11 @@
         "title": "Complete Binary Tree - Programiz",
         "url": "https://www.programiz.com/dsa/complete-binary-tree",
         "type": "article"
+      },
+      {
+        "title": "Complete Binary Trees",
+        "url": "https://www.wscubetech.com/resources/dsa/complete-binary-tree",
+        "type": "article"
       }
     ]
   },
@@ -771,8 +786,14 @@
   },
   "HZ1kk0TQ13FLC9t13BZl5": {
     "title": "Adjacency Matrix",
-    "description": "",
-    "links": []
+    "description": "An adjacency matrix is a square matrix used to represent a finite graph. It is used to represent the connections between vertices in a graph. The matrix is filled with 0s and 1s, where a 1 represents a connection between two vertices and a 0 represents no connection.\n\nVisit the following resources to learn more:",
+    "links": [
+      {
+        "title": "Adjacency Matrix",
+        "url": "https://en.wikipedia.org/wiki/Adjacency_matrix",
+        "type": "article"
+      }
+    ]
   },
   "rTnKJcPniUtqvfOyC88N0": {
     "title": "Adjacency List",
@@ -826,13 +847,13 @@
         "type": "article"
       },
       {
-        "title": "CS 61B Lecture 19: Asymptotic Analysis",
-        "url": "https://archive.org/details/ucberkeley_webcast_VIS4YDpuP98",
+        "title": "Big-O Cheat Sheet",
+        "url": "https://www.bigocheatsheet.com/",
         "type": "article"
       },
       {
-        "title": "Big-O Cheat Sheet",
-        "url": "https://www.bigocheatsheet.com/",
+        "title": "Big O Notation | Brilliant Math & Science Wiki",
+        "url": "https://brilliant.org/wiki/big-o-notation/",
         "type": "article"
       },
       {
@@ -849,18 +870,28 @@
         "title": "Asymptotic Notation - CS50",
         "url": "https://www.youtube.com/watch?v=iOq5kSKqeR4",
         "type": "video"
+      },
+      {
+        "title": "CS 61B Lecture 19: Asymptotic Analysis",
+        "url": "https://archive.org/details/ucberkeley_webcast_VIS4YDpuP98",
+        "type": "video"
       }
     ]
   },
   "c-NrTtJuNihbHzyPEOKTW": {
     "title": "Big O",
-    "description": "Big O Notation describes, how well an algorithm scales with the input size. It is used to describe the worst case scenario of an algorithm. It is used to compare algorithms and to determine which algorithm is better.\n\nVisit the following resources to learn more:",
+    "description": "The Big O notation can be used to describe how the running time of an algorithm scales with the growth of the input size, ignoring implementation details such as programming language and computer speed. Specifically, it denotes the upper bound of the growth rate of a function that relates the running time of an algorithm to its input size. It can be used to compare algorithms and determine which one is better.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "moviesCS 61B Lecture 19: Asymptotic Analysis",
         "url": "https://archive.org/details/ucberkeley_webcast_VIS4YDpuP98",
         "type": "article"
       },
+      {
+        "title": "Big O Notation | Brilliant Math & Science Wiki",
+        "url": "https://brilliant.org/wiki/big-o-notation/",
+        "type": "article"
+      },
       {
         "title": "Big O Notation — Calculating Time Complexity",
         "url": "https://www.youtube.com/watch?v=Z0bH0cMY0E8",
@@ -880,8 +911,13 @@
   },
   "ThLpVZQIJ4diY5m0dik8m": {
     "title": "Big-Theta",
-    "description": "While Big O Notation refers to the upper bound of a function, Big Theta Notation refers to the exact bound of a function. Big Theta Notation is used to describe the exact growth rate of a function. It is denoted by the symbol Θ.\n\nVisit the following resources to learn more:",
+    "description": "If a function has the same Big O and Big Omega, they also become the function's Big Theta. Big Theta is used to describe the exact growth rate of a function. It is denoted by the symbol Θ.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Big O Notation | Brilliant Math & Science Wiki",
+        "url": "https://brilliant.org/wiki/big-o-notation/",
+        "type": "article"
+      },
       {
         "title": "Big Oh Notation (and Omega and Theta)",
         "url": "https://www.youtube.com/watch?v=ei-A_wy5Yxw&list=PL1BaGV1cIH4UhkL8a9bJGG356covJ76qN&index=3",
@@ -896,8 +932,13 @@
   },
   "X33735aeAVSlJ6yv9GS-h": {
     "title": "Big Omega",
-    "description": "Big Omega notation is used to describe the lower bound of a function. It is the opposite of Big O notation. While Big O is used to describe the worst case scenario of an algorithm, Big Omega is used to describe the best case scenario of an algorithm.\n\nVisit the following resources to learn more:",
+    "description": "The Big Omega notation is similar to the Big O notation. The only difference is that it denotes the lower bound on the growth rate of a function.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Big O Notation | Brilliant Math & Science Wiki",
+        "url": "https://brilliant.org/wiki/big-o-notation/",
+        "type": "article"
+      },
       {
         "title": "Big Oh Notation (and Omega and Theta)",
         "url": "https://www.youtube.com/watch?v=ei-A_wy5Yxw&list=PL1BaGV1cIH4UhkL8a9bJGG356covJ76qN&index=3",
@@ -997,8 +1038,14 @@
   },
   "7a6-AnBI-3tAU1dkOvPkx": {
     "title": "Common Algorithms",
-    "description": "Here are some common algorithms that you should know. You can find more information about them in the [Algorithms](https://www.khanacademy.org/computing/computer-science/algorithms) section of the Computer Science course.\n\n*   Sorting\n*   Recursion\n*   Searching\n*   Cache Algorithms\n*   Tree Algorithms\n*   Graph Algorithms\n*   Greedy Algorithms\n*   Backtracking\n*   Substring Search\n*   Suffix Arrays\n*   Dynamic Programming",
-    "links": []
+    "description": "Here are some common algorithms that you should know. You can find more information about them in the Algorithms section of the Computer Science course.\n\n*   Sorting\n*   Recursion\n*   Searching\n*   Cache Algorithms\n*   Tree Algorithms\n*   Graph Algorithms\n*   Greedy Algorithms\n*   Backtracking\n*   Substring Search\n*   Suffix Arrays\n*   Dynamic Programming\n\nVisit the following resources to learn more:",
+    "links": [
+      {
+        "title": "Top Algorithms and Data Structures",
+        "url": "https://towardsdatascience.com/top-algorithms-and-data-structures-you-really-need-to-know-ab9a2a91c7b5",
+        "type": "article"
+      }
+    ]
   },
   "0_qNhprnXU3i8koW3XTdD": {
     "title": "Tail Recursion",
@@ -1123,20 +1170,26 @@
   "XwyqBK9rgP1MMcJrdIzm5": {
     "title": "Linear Search",
     "description": "Linear search is a very simple algorithm that is used to search for a value in an array. It sequentially checks each element of the array until a match is found or until all the elements have been searched.\n\nVisit the following resources to learn more:",
-    "links": []
+    "links": [
+      {
+        "title": "Linear Search",
+        "url": "https://www.programiz.com/dsa/linear-search",
+        "type": "article"
+      }
+    ]
   },
   "4wGBYFZpcdTt97WTbSazx": {
     "title": "Bubble Sort",
     "description": "Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order. The pass through the list is repeated until the list is sorted.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Bubble Sort",
-        "url": "https://www.youtube.com/watch?v=P00xJgWzz2c&index=1&list=PL89B61F78B552C1AB",
-        "type": "video"
+        "title": "Bubble Sort Algorithm",
+        "url": "https://www.programiz.com/dsa/bubble-sort",
+        "type": "article"
       },
       {
-        "title": "Analyzing Bubble Sort",
-        "url": "https://www.youtube.com/watch?v=ni_zk257Nqo&index=7&list=PL89B61F78B552C1AB",
+        "title": "Bubble Sort",
+        "url": "https://www.youtube.com/watch?v=P00xJgWzz2c&index=1&list=PL89B61F78B552C1AB",
         "type": "video"
       },
       {
@@ -1355,7 +1408,13 @@
   "Yf5gOIe7oiL19MjEVcpdw": {
     "title": "Depth First Search",
     "description": "Depth first search is a graph traversal algorithm that starts at a root node and explores as far as possible along each branch before backtracking.\n\nVisit the following resources to learn more:",
-    "links": []
+    "links": [
+      {
+        "title": "Depth-first Search",
+        "url": "https://en.wikipedia.org/wiki/Depth-first_search",
+        "type": "article"
+      }
+    ]
   },
   "eY4nK2lPYsrR-a_8y2sao": {
     "title": "Bellman Ford's Algorithm",
@@ -1422,8 +1481,13 @@
   },
   "aBjBHpq_OajgQjxdCobXD": {
     "title": "Finding Hamiltonian Paths",
-    "description": "Hamiltonian paths are paths that visit every node in a graph exactly once. They are named after the famous mathematician [Hamilton](https://en.wikipedia.org/wiki/William_Rowan_Hamilton). Hamiltonian paths are a special case of [Hamiltonian cycles](https://en.wikipedia.org/wiki/Hamiltonian_cycle), which are cycles that visit every node in a graph exactly once.\n\nVisit the following resources to learn more:",
+    "description": "Hamiltonian paths are paths that visit every node in a graph exactly once. They are named after the famous mathematician Hamilton. Hamiltonian paths are a special case of Hamiltonian cycles, which are cycles that visit every node in a graph exactly once.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Hamiltonian Cycles",
+        "url": "https://en.wikipedia.org/wiki/Hamiltonian_cycle",
+        "type": "article"
+      },
       {
         "title": "Hamiltonian Path",
         "url": "https://www.hackerearth.com/practice/algorithms/graphs/hamiltonian-path/tutorial/",
@@ -1832,8 +1896,18 @@
   },
   "vjMqqFsTxSjaiYxmliwLi": {
     "title": "Endianess",
-    "description": "Endianess is the order in which bytes are stored in memory. The two most common types of endianess are big endian and little endian. Big endian stores the most significant byte first, while little endian stores the least significant byte first.\n\nVisit the following resources to learn more:",
+    "description": "Endianness is the order in which bytes are stored in memory. The two most common types of endianness are big endian and little endian. Big endian stores the most significant byte first, while little endian stores the least significant byte first.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Endianness",
+        "url": "https://developer.mozilla.org/en-US/docs/Glossary/Endianness",
+        "type": "article"
+      },
+      {
+        "title": "Big-Endian vs Little-Endian Explained with Examples",
+        "url": "https://www.freecodecamp.org/news/what-is-endianness-big-endian-vs-little-endian/",
+        "type": "article"
+      },
       {
         "title": "Big Endian vs Little Endian.mp4",
         "url": "https://www.youtube.com/watch?v=JrNF0KRAlyo",
@@ -1937,13 +2011,13 @@
     "description": "Class Diagrams are used to model the static structure of a system. They are used to show the classes, their attributes, operations (or methods), and the relationships between objects.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "UML Class Diagram Tutorial",
-        "url": "https://www.youtube.com/watch?v=UI6lqHOVHic",
-        "type": "video"
+        "title": "Class Diagrams",
+        "url": "https://www.visual-paradigm.com/guide/uml-unified-modeling-language/uml-class-diagram-tutorial/",
+        "type": "article"
       },
       {
         "title": "UML Class Diagram Tutorial",
-        "url": "https://www.youtube.com/watch?v=3cmzqZzwNDM&list=PLfoY2ARMh0hC2FcJKP5voAKCpk6PZXSd5&index=2",
+        "url": "https://www.youtube.com/watch?v=UI6lqHOVHic",
         "type": "video"
       }
     ]
@@ -2324,26 +2398,6 @@
         "title": "NP Completeness IV",
         "url": "https://www.youtube.com/watch?v=NKLDp3Rch3M&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=18",
         "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 23 - NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=ItHp5laE1VE&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=23",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 24 - Satisfiability",
-        "url": "https://www.youtube.com/watch?v=inaFJeCzGxU&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=24",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 25 - More NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=B-bhKxjZLlc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=25",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 26 - NP-Completeness Challenge",
-        "url": "https://www.youtube.com/watch?v=_EzetTkG_Cc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=26",
-        "type": "video"
       }
     ]
   },
@@ -2395,26 +2449,6 @@
         "title": "NP Completeness IV",
         "url": "https://www.youtube.com/watch?v=NKLDp3Rch3M&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=18",
         "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 23 - NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=ItHp5laE1VE&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=23",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 24 - Satisfiability",
-        "url": "https://www.youtube.com/watch?v=inaFJeCzGxU&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=24",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 25 - More NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=B-bhKxjZLlc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=25",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 26 - NP-Completeness Challenge",
-        "url": "https://www.youtube.com/watch?v=_EzetTkG_Cc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=26",
-        "type": "video"
       }
     ]
   },
@@ -2466,26 +2500,6 @@
         "title": "NP Completeness IV",
         "url": "https://www.youtube.com/watch?v=NKLDp3Rch3M&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=18",
         "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 23 - NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=ItHp5laE1VE&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=23",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 24 - Satisfiability",
-        "url": "https://www.youtube.com/watch?v=inaFJeCzGxU&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=24",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 25 - More NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=B-bhKxjZLlc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=25",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 26 - NP-Completeness Challenge",
-        "url": "https://www.youtube.com/watch?v=_EzetTkG_Cc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=26",
-        "type": "video"
       }
     ]
   },
@@ -2537,26 +2551,6 @@
         "title": "NP Completeness IV",
         "url": "https://www.youtube.com/watch?v=NKLDp3Rch3M&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=18",
         "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 23 - NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=ItHp5laE1VE&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=23",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 24 - Satisfiability",
-        "url": "https://www.youtube.com/watch?v=inaFJeCzGxU&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=24",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 25 - More NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=B-bhKxjZLlc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=25",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 26 - NP-Completeness Challenge",
-        "url": "https://www.youtube.com/watch?v=_EzetTkG_Cc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=26",
-        "type": "video"
       }
     ]
   },
@@ -2613,32 +2607,12 @@
         "title": "NP Completeness IV",
         "url": "https://www.youtube.com/watch?v=NKLDp3Rch3M&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=18",
         "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 23 - NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=ItHp5laE1VE&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=23",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 24 - Satisfiability",
-        "url": "https://www.youtube.com/watch?v=inaFJeCzGxU&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=24",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 25 - More NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=B-bhKxjZLlc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=25",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 26 - NP-Completeness Challenge",
-        "url": "https://www.youtube.com/watch?v=_EzetTkG_Cc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=26",
-        "type": "video"
       }
     ]
   },
   "0btHNkzWL1w_-pUgU_k2y": {
     "title": "P = NP",
-    "description": "The P = NP problem is one of the most famous problems in computer science. It asks if the problem of determining if a given input belongs to a certain class of problems is as hard as the problem of solving the given input. In other words, it asks if the problem of determining if a given input belongs to a certain class of problems is as hard as the problem of determining if a given input belongs to a certain class of problems. This problem is also known as the Halting Problem.\n\nVisit the following resources to learn more:",
+    "description": "The P = NP problem is one of the most famous problems in computer science. It asks whether a problem that can be solved in polynomial time on a non-deterministic machine (i.e., the problem is in NP) can also be solved in polynomial time on a deterministic machine (i.e., the problem is in P).\n\nIf you can find a polynomial-time solution to an NP-complete problem, then all problems in NP can be solved in polynomial time. This shows that P = NP.\n\nIf you can prove for any single NP-complete problem that it is only solvable in exponential time, then all NP-complete problems are only solvable in exponential time. This shows that P ≠ NP.\n\nSo far, we don't know whether P = NP or P ≠ NP.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "Whats P=NP?, and why is it such a famous question?",
@@ -2911,11 +2885,6 @@
         "url": "https://www.youtube.com/watch?v=svfnVhJOfMc&index=8&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6",
         "type": "video"
       },
-      {
-        "title": "MIT 6.851 - Memory Hierarchy Models",
-        "url": "https://www.youtube.com/watch?v=V3omVLzI0WE&index=7&list=PLUl4u3cNGP61hsJNdULdudlRL493b-XZf",
-        "type": "video"
-      },
       {
         "title": "B-Trees (playlist) in 26 minutes",
         "url": "https://www.youtube.com/playlist?list=PL9xmBV_5YoZNFPPv98DjTdD9X6UI9KMHz",
@@ -3027,6 +2996,11 @@
     "title": "CDN",
     "description": "A CDN is a network of servers that are distributed geographically. The servers are connected to each other and to the internet. The servers are used to deliver content to users. The content is delivered to the user from the server that is closest to the user. This is done to reduce latency and improve the performance of the content delivery.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "What is a CDN?",
+        "url": "https://www.cloudflare.com/learning/cdn/what-is-a-cdn/",
+        "type": "article"
+      },
       {
         "title": "Content Delivery Network (CDN) - System Design",
         "url": "https://dev.to/karanpratapsingh/system-design-the-complete-course-10fo#content-delivery-network-cdn",
@@ -3133,6 +3107,11 @@
     "title": "GraphQL",
     "description": "GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL provides a complete and understandable description of the data in your API, gives clients the power to ask for exactly what they need and nothing more, makes it easier to evolve APIs over time, and enables powerful developer tools.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Visit Dedicated GraphQL Roadmap",
+        "url": "https://roadmap.sh/graphql",
+        "type": "article"
+      },
       {
         "title": "Apollo GraphQL Tutorials",
         "url": "https://www.apollographql.com/tutorials/",
@@ -3197,7 +3176,7 @@
     "description": "Long polling is a technique used to implement server push functionality over HTTP. It is a method of opening a request on the server and keeping it open until an event occurs, at which point the server responds. This is in contrast to a regular HTTP request, where the server responds immediately with whatever data is available at the time.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Long polling",
+        "title": "Long Polling",
         "url": "https://javascript.info/long-polling",
         "type": "article"
       },
@@ -3222,7 +3201,18 @@
   "bVjI14VismTHNCyA0mEBP": {
     "title": "Web Sockets",
     "description": "Web sockets are a bidirectional communication protocol between a client and a server. They are used for real-time applications like chat, multiplayer games, and live data updates. Web sockets are also used to establish a connection between a server and a client. This connection is then used to send data in both directions.\n\nVisit the following resources to learn more:",
-    "links": []
+    "links": [
+      {
+        "title": "WebSockets",
+        "url": "https://en.wikipedia.org/wiki/WebSocket",
+        "type": "article"
+      },
+      {
+        "title": "Web Sockets API",
+        "url": "https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API",
+        "type": "article"
+      }
+    ]
   },
   "JckRqZA8C6IqQLPpTCgf4": {
     "title": "SSE",
@@ -3250,12 +3240,12 @@
     "description": "A database is a collection of useful data of one or more related organizations structured in a way to make data an asset to the organization. A database management system is a software designed to assist in maintaining and extracting large collections of data in a timely fashion.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Oracle: What is a Database?",
+        "title": "What is a Database?",
         "url": "https://www.oracle.com/database/what-is-database/",
         "type": "article"
       },
       {
-        "title": "Prisma.io: What are Databases?",
+        "title": "What are Databases?",
         "url": "https://www.prisma.io/dataguide/intro/what-are-databases",
         "type": "article"
       },
@@ -3332,22 +3322,56 @@
   "ii1vF74u3yrFNlw_21b3B": {
     "title": "DDL",
     "description": "DDL or Data Definition Language actually consists of the SQL commands that can be used to define the database schema. It simply deals with descriptions of the database schema and is used to create and modify the structure of database objects in the database. DDL is a set of SQL commands used to create, modify, and delete database structures but not data. These commands are normally not used by a general user, who should be accessing the database via an application.\n\nVisit the following resources to learn more:",
-    "links": []
+    "links": [
+      {
+        "title": "DDL",
+        "url": "https://en.wikipedia.org/wiki/Data_definition_language",
+        "type": "article"
+      }
+    ]
   },
   "tcQSH-eAvJUZuePTDjAIb": {
     "title": "DML",
-    "description": "The SQL commands that deals with the manipulation of data present in the database belong to DML or Data Manipulation Language and this includes most of the SQL statements. It is the component of the SQL statement that controls access to data and to the database. Basically, DCL statements are grouped with DML statements.\n\nVisit the following resources to learn more:",
-    "links": []
+    "description": "The SQL commands that manipulate data in the database belong to DML, or Data Manipulation Language, and this includes most of the SQL statements. DCL is the component of the SQL statement that controls access to data and to the database. Basically, DCL statements are grouped with DML statements.\n\nVisit the following resources to learn more:",
+    "links": [
+      {
+        "title": "DML: Data Manipulation Language",
+        "url": "https://satoricyber.com/glossary/dml-data-manipulation-language",
+        "type": "article"
+      },
+      {
+        "title": "Difference Between DDL and DML",
+        "url": "https://appmaster.io/blog/difference-between-ddl-and-dml",
+        "type": "article"
+      }
+    ]
   },
   "05lkb3B86Won7Rkf-8DeD": {
     "title": "DQL",
     "description": "DQL statements are used for performing queries on the data within schema objects. The purpose of the DQL Command is to get some schema relation based on the query passed to it. We can define DQL as follows it is a component of SQL statement that allows getting data from the database and imposing order upon it. It includes the SELECT statement. This command allows getting the data out of the database to perform operations with it. When a SELECT is fired against a table or tables the result is compiled into a further temporary table, which is displayed or perhaps received by the program i.e. a front-end.\n\nVisit the following resources to learn more:",
-    "links": []
+    "links": [
+      {
+        "title": "Data Query Language",
+        "url": "https://en.wikipedia.org/wiki/Data_query_language",
+        "type": "article"
+      }
+    ]
   },
   "4bUmfuP2qgcli8I2Vm9zh": {
     "title": "DCL",
     "description": "DCL includes commands such as GRANT and REVOKE which mainly deal with the rights, permissions, and other controls of the database system.\n\nVisit the following resources to learn more:",
-    "links": []
+    "links": [
+      {
+        "title": "DCL",
+        "url": "https://en.wikipedia.org/wiki/Data_Control_Language",
+        "type": "article"
+      },
+      {
+        "title": "DCL Commands",
+        "url": "https://www.geeksforgeeks.org/sql-ddl-dql-dml-dcl-tcl-commands/",
+        "type": "article"
+      }
+    ]
   },
   "_sm63rZNKoibVndeNgOpW": {
     "title": "Locking",
@@ -3394,7 +3418,13 @@
   "q3nRhTYS5wg9tYnQe2sCF": {
     "title": "BASE",
     "description": "The rise in popularity of NoSQL databases provided a flexible and fluidity with ease to manipulate data and as a result, a new database model was designed, reflecting these properties. The acronym BASE is slightly more confusing than ACID but however, the words behind it suggest ways in which the BASE model is different and acronym BASE stands for:-\n\n*   **B**asically **A**vailable\n*   **S**oft state\n*   **E**ventual consistency\n\nVisit the following resources to learn more:",
-    "links": []
+    "links": [
+      {
+        "title": "BASE Model vs. ACID Model",
+        "url": "https://www.geeksforgeeks.org/acid-model-vs-base-model-for-database/",
+        "type": "article"
+      }
+    ]
   },
   "uqfeiQ9K--QkGNwks4kjk": {
     "title": "CAP Theorem",
@@ -3763,7 +3793,7 @@
     "description": "Public-key cryptography, or asymmetric cryptography, is the field of cryptographic systems that use pairs of related keys. Each key pair consists of a public key and a corresponding private key. Key pairs are generated with cryptographic algorithms based on mathematical problems termed one-way functions.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Public-key cryptography - Wikipedia",
+        "title": "Public-key Cryptography",
         "url": "https://en.wikipedia.org/wiki/Public-key_cryptography",
         "type": "article"
       },
@@ -3836,7 +3866,12 @@
         "type": "opensource"
       },
       {
-        "title": "Wikipedia - OWASP",
+        "title": "OWASP",
+        "url": "https://owasp.org/",
+        "type": "article"
+      },
+      {
+        "title": "OWASP - Wiki",
         "url": "https://en.wikipedia.org/wiki/OWASP",
         "type": "article"
       },
@@ -3885,7 +3920,7 @@
   },
   "1eglba39q426Nh0E0qcdj": {
     "title": "How CPU Executes Programs",
-    "description": "Visit the following resources to learn more:",
+    "description": "The CPU executes programs by repeatedly fetching instructions from memory, decoding them to understand the operation, and then executing those operations. This cycle, called the fetch-decode-execute cycle, continues for each instruction in the program, with the CPU using registers for temporary storage and a program counter to keep track of the next instruction. Modern CPUs use techniques like pipelining and caches to speed up this process, enabling them to execute complex programs efficiently.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "Explore top posts about Computing",
@@ -3893,7 +3928,7 @@
         "type": "article"
       },
       {
-        "title": "How CPU executes a program",
+        "title": "How CPU Executes a Program",
         "url": "https://www.youtube.com/watch?v=XM4lGflQFvA",
         "type": "video"
       }
@@ -3901,7 +3936,7 @@
   },
   "GDLKJkKgB-i7n0YcV2NDa": {
     "title": "How Computers Calculate",
-    "description": "Visit the following resources to learn more:",
+    "description": "Computers calculate using the binary system, where all data is represented as 0s and 1s. These binary states correspond to the ON/OFF positions of transistors, which are the building blocks of logic gates (AND, OR, NOT). Numbers, characters, and instructions are broken into binary sequences (bits), and grouped into bytes (8 bits). Arithmetic operations like addition are performed through logic gates, which combine binary values. The CPU executes these calculations by following a fetch-decode-execute cycle. Complex calculations, such as handling decimals, use floating-point representation. Programs written in high-level languages are compiled into machine code for the CPU to execute.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "How computers calculate - ALU",
@@ -3923,8 +3958,13 @@
   },
   "AxiGqbteK7ZSXEUt_zckH": {
     "title": "Instructions and Programs",
-    "description": "Visit the following resources to learn more:",
+    "description": "Instructions are the most basic commands a CPU can understand, directing it to perform specific actions like adding numbers or moving data. A program, on the other hand, is a collection of these instructions, organized in a sequence to accomplish a particular task. Think of instructions as individual words and a program as a complete sentence or story; the CPU executes these instructions one by one, following the program's logic, to achieve the desired outcome.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Instruction and Programs",
+        "url": "https://nerdfighteria.info/v/zltgXvg6r3k/",
+        "type": "article"
+      },
       {
         "title": "Instructions and Programs",
         "url": "https://youtu.be/zltgXvg6r3k",
@@ -3934,8 +3974,13 @@
   },
   "DjTQjMbika4_yTzrBpcmB": {
     "title": "CPU Cache",
-    "description": "Visit the following resources to learn more:",
+    "description": "A CPU cache is a hardware cache used by the central processing unit of a computer to reduce the average cost to access data from the main memory. A cache is a smaller, faster memory, located closer to a processor core, which stores copies of the data from frequently used main memory locations.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "What is CPU Cache",
+        "url": "https://www.howtogeek.com/854138/what-is-cpu-cache/",
+        "type": "article"
+      },
       {
         "title": "Explore top posts about Computing",
         "url": "https://app.daily.dev/tags/computing?ref=roadmapsh",
@@ -4029,10 +4074,10 @@
   },
   "xUo5Ox_HTgGyeQMDIkVyK": {
     "title": "Concurrency in Multiple Cores",
-    "description": "Visit the following resources to learn more:",
+    "description": "Concurrency or Parallelism is simultaneous execution of processes on a multiple cores per CPU or multiple CPUs (on a single motherboard). Concurrency is when Parallelism is achieved on a single core/CPU by using scheduling algorithms that divides the CPU's time (time-slice).\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "What is the difference between multicore and concurrent programming?",
+        "title": "Difference between Multi-core and concurrent Programming?",
         "url": "https://stackoverflow.com/questions/5372861/what-is-the-difference-between-multicore-and-concurrent-programming",
         "type": "article"
       },
@@ -4040,12 +4085,17 @@
         "title": "Concurrency in Multicore systems",
         "url": "https://cs.stackexchange.com/questions/140793/concurrency-in-multiple-core",
         "type": "article"
+      },
+      {
+        "title": "Mastering Concurrency",
+        "url": "https://www.harrisonclarke.com/blog/mastering-concurrency-a-guide-for-software-engineers",
+        "type": "article"
       }
     ]
   },
   "Ge2nagN86ofa2y-yYR1lv": {
     "title": "Scheduling Algorithms",
-    "description": "CPU Scheduling is the process of selecting a process from the ready queue and allocating the CPU to it. The selection of a process is based on a particular scheduling algorithm. The scheduling algorithm is chosen depending on the type of system and the requirements of the processes.\n\nHere is the list of some of the most commonly used scheduling algorithms:\n\n*   **First Come First Serve (FCFS):** The process that arrives first is allocated the CPU first. It is a non-preemptive algorithm.\n*   **Shortest Job First (SJF):** The process with the smallest execution time is allocated the CPU first. It is a non-preemptive algorithm.\n*   **Shortest Remaining Time First (SRTF):** The process with the smallest remaining execution time is allocated the CPU first. It is a preemptive algorithm.\n*   **Round Robin (RR):** The process is allocated the CPU for a fixed time slice. The time slice is usually 10 milliseconds. It is a preemptive algorithm.\n*   **Priority Scheduling:** The process with the highest priority is allocated the CPU first. It is a preemptive algorithm.\n*   **Multi-level Queue Scheduling:** The processes are divided into different queues based on their priority. The process with the highest priority is allocated the CPU first. It is a preemptive algorithm.\n*   **Multi-level Feedback Queue Scheduling:** The processes are divided into different queues based on their priority. The process with the highest priority is allocated the CPU first. If a process is preempted, it is moved to the next queue. It is a preemptive algorithm.\n*   **Highest Response Ratio Next(HRRN):** CPU is allotted to the next process which has the highest response ratio and not to the process having less burst time. It is a Non-Preemptive algorithm.\n*   **Lottery Scheduling:** The process is allocated the CPU based on a lottery system. It is a preemptive algorithm.\n\nVisit the following resources to learn more :",
+    "description": "CPU Scheduling is the process of selecting a process from the ready queue and allocating the CPU to it. The selection of a process is based on a particular scheduling algorithm. The scheduling algorithm is chosen depending on the type of system and the requirements of the processes.\n\nHere is the list of some of the most commonly used scheduling algorithms:\n\n*   **First Come First Serve (FCFS):** The process that arrives first is allocated the CPU first. It is a non-preemptive algorithm.\n*   **Shortest Job First (SJF):** The process with the smallest execution time is allocated the CPU first. It is a non-preemptive algorithm.\n*   **Shortest Remaining Time First (SRTF):** The process with the smallest remaining execution time is allocated the CPU first. It is a preemptive algorithm.\n*   **Round Robin (RR):** The process is allocated the CPU for a fixed time slice. The time slice is usually 10 milliseconds. It is a preemptive algorithm.\n*   **Priority Scheduling:** The process with the highest priority is allocated the CPU first. It is a preemptive algorithm.\n*   **Multi-level Queue Scheduling:** The processes are divided into different queues based on their priority. The process with the highest priority is allocated the CPU first. It is a preemptive algorithm.\n*   **Multi-level Feedback Queue Scheduling:** The processes are divided into different queues based on their priority. The process with the highest priority is allocated the CPU first. If a process is preempted, it is moved to the next queue. It is a preemptive algorithm.\n*   **Highest Response Ratio Next(HRRN):** CPU is allotted to the next process which has the highest response ratio and not to the process having less burst time. It is a Non-Preemptive algorithm.\n*   **Lottery Scheduling:** The process is allocated the CPU based on a lottery system. It is a preemptive algorithm.\n\nVisit the following resources to learn more",
     "links": [
       {
         "title": "CPU Scheduling in Operating Systems - geeksforgeeks",
@@ -4079,7 +4129,7 @@
         "type": "article"
       },
       {
-        "title": "Video on Interrupts",
+        "title": "Interrupts",
         "url": "https://youtu.be/iKlAWIKEyuw",
         "type": "video"
       }
@@ -4181,26 +4231,6 @@
         "title": "NP Completeness IV",
         "url": "https://www.youtube.com/watch?v=NKLDp3Rch3M&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=18",
         "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 23 - NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=ItHp5laE1VE&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=23",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 24 - Satisfiability",
-        "url": "https://www.youtube.com/watch?v=inaFJeCzGxU&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=24",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 25 - More NP-Completeness",
-        "url": "https://www.youtube.com/watch?v=B-bhKxjZLlc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=25",
-        "type": "video"
-      },
-      {
-        "title": "CSE373 2020 - Lecture 26 - NP-Completeness Challenge",
-        "url": "https://www.youtube.com/watch?v=_EzetTkG_Cc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=26",
-        "type": "video"
       }
     ]
   },

public/roadmap-content/cyber-security.json

@@ -406,7 +406,7 @@
   },
   "s86x24SHPEbbOB9lYNU-w": {
     "title": "CISM",
-    "description": "The Certified Information Security Manager (CISM) is an advanced cybersecurity certification offered by ISACA that focuses on information security management. It is designed for professionals who have a strong understanding of information security and are responsible for overseeing, designing, and managing an organization's information security programs.\n\nCommon ports are standardized communication endpoints used by various network protocols and services. In cybersecurity, understanding these ports is crucial for configuring firewalls, detecting potential threats, and managing network traffic. Some widely used ports include 80 and 443 for HTTP and HTTPS web traffic, 22 for SSH secure remote access, 25 for SMTP email transmission, and 53 for DNS name resolution. FTP typically uses port 21 for control and 20 for data transfer, while ports 137-139 and 445 are associated with SMB file sharing. Database services often use specific ports, such as 3306 for MySQL and 1433 for Microsoft SQL Server. Cybersecurity professionals must be familiar with these common ports and their expected behaviors to effectively monitor network activities, identify anomalies, and secure systems against potential attacks targeting specific services.\n\nLearn more from the following resources:",
+    "description": "The Certified Information Security Manager (CISM) is an advanced cybersecurity certification offered by ISACA that focuses on information security management. It is designed for professionals who have a strong understanding of information security and are responsible for overseeing, designing, and managing an organization's information security programs.\n\nLearn more from the following resources:",
     "links": [
       {
         "title": "CISM Website",

public/roadmap-content/data-analyst.json

@@ -6,12 +6,18 @@
   },
   "yCnn-NfSxIybUQ2iTuUGq": {
     "title": "What is Data Analytics",
-    "description": "Data Analytics is a core component of a Data Analyst's role. The field involves extracting meaningful insights from raw data to drive decision-making processes. It includes a wide range of techniques and disciplines ranging from the simple data compilation to advanced algorithms and statistical analysis. As a data analyst, you are expected to understand and interpret complex digital data, such as the usage statistics of a website, the sales figures of a company, or client engagement over social media, etc. This knowledge enables data analysts to support businesses in identifying trends, making informed decisions, predicting potential outcomes - hence playing a crucial role in shaping business strategies.",
-    "links": []
+    "description": "Data Analytics is a core component of a Data Analyst's role. The field involves extracting meaningful insights from raw data to drive decision-making processes. It includes a wide range of techniques and disciplines ranging from the simple data compilation to advanced algorithms and statistical analysis. As a data analyst, you are expected to understand and interpret complex digital data, such as the usage statistics of a website, the sales figures of a company, or client engagement over social media, etc. This knowledge enables data analysts to support businesses in identifying trends, making informed decisions, predicting potential outcomes - hence playing a crucial role in shaping business strategies.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Introduction to Data Analytics",
+        "url": "https://www.coursera.org/learn/introduction-to-data-analytics",
+        "type": "course"
+      }
+    ]
   },
   "Lsapbmg-eMIYJAHpV97nO": {
     "title": "Types of Data Analytics",
-    "description": "Data Analytics has proven to be a critical part of decision-making in modern business ventures. It is responsible for discovering, interpreting, and transforming data into valuable information. Different types of data analytics look at past, present, or predictive views of business operations.\n\nData Analysts, as ambassadors of this domain, employ these types, to answer various questions:\n\n*   Descriptive Analytics _(what happened in the past?)_\n*   Diagnostic Analytics _(why did it happened in the past?)_\n*   Predictive Analytics _(what will happen in the future?)_\n*   Prescriptive Analytics _(how can we make it happen?)_\n\nUnderstanding these types gives data analysts the power to transform raw datasets into strategic insights.\n\nVisit the following resources to learn more:",
+    "description": "Data Analytics has proven to be a critical part of decision-making in modern business ventures. It is responsible for discovering, interpreting, and transforming data into valuable information. Different types of data analytics look at past, present, or predictive views of business operations.\n\nData Analysts, as ambassadors of this domain, employ these types, to answer various questions:\n\n*   Descriptive Analytics _(what happened in the past?)_\n*   Diagnostic Analytics _(why did it happened in the past?)_\n*   Predictive Analytics _(what will happen in the future?)_\n*   Prescriptive Analytics _(how can we make it happen?)_\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "Data Analytics and its type",
@@ -72,12 +78,12 @@
     "description": "Predictive analysis is a crucial type of data analytics that any competent data analyst should comprehend. It refers to the practice of extracting information from existing data sets in order to determine patterns and forecast future outcomes and trends. Data analysts apply statistical algorithms, machine learning techniques, and artificial intelligence to the data to anticipate future results. Predictive analysis enables organizations to be proactive, forward-thinking, and strategic by providing them valuable insights on future occurrences. It's a powerful tool that gives companies a significant competitive edge by enabling risk management, opportunity identification, and strategic decision-making.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is predictive analytics? - Google",
+        "title": "What is Predictive Analytics? - Google",
         "url": "https://cloud.google.com/learn/what-is-predictive-analytics",
         "type": "article"
       },
       {
-        "title": "What is predictive analytics?",
+        "title": "What is Predictive Analytics?",
         "url": "https://www.youtube.com/watch?v=cVibCHRSxB0",
         "type": "video"
       }
@@ -125,7 +131,7 @@
     "description": "The Cleanup of Data is a critical component of a Data Analyst's role. It involves the process of inspecting, cleaning, transforming, and modeling data to discover useful information, inform conclusions, and support decision making. This process is crucial for Data Analysts to generate accurate and significant insights from data, ultimately resulting in better and more informed business decisions. A solid understanding of data cleanup procedures and techniques is a fundamental skill for any Data Analyst. Hence, it is necessary to hold a high emphasis on maintaining data quality by managing data integrity, accuracy, and consistency during the data cleanup process.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Top 10 ways to clean your data",
+        "title": "Top 10 Ways to Clean Your Data",
         "url": "https://support.microsoft.com/en-gb/office/top-ten-ways-to-clean-your-data-2844b620-677c-47a7-ac3e-c2e157d1db19",
         "type": "article"
       },
@@ -157,7 +163,7 @@
     "description": "The visualization of data is an essential skill in the toolkit of every data analyst. This practice is about transforming complex raw data into a graphical format that allows for an easier understanding of large data sets, trends, outliers, and important patterns. Whether pie charts, line graphs, bar graphs, or heat maps, data visualization techniques not only streamline data analysis, but also facilitate a more effective communication of the findings to others. This key concept underscores the importance of presenting data in a digestible and visually appealing manner to drive data-informed decision making in an organization.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Data visualization beginner's guide",
+        "title": "Data Visualization Beginner's Guide",
         "url": "https://www.tableau.com/en-gb/learn/articles/data-visualization",
         "type": "article"
       },
@@ -223,7 +229,7 @@
   },
   "yBlJrNo9eO470dLp6OaQZ": {
     "title": "DATEDIF",
-    "description": "The `DATEDIF` function is an incredibly valuable tool for a Data Analyst in Excel or Google Sheets, by providing the ability to calculate the difference between two dates. This function takes in three parameters: start date, end date and the type of difference required (measured in years, months, days, etc.). In Data Analysis, particularly when dealing with time-series data or when you need to uncover trends over specific periods, the `DATEDIF` function is a necessary asset. Recognizing its functionality will enable a data analyst to manipulate or shape data progressively and efficiently.\n\n*   `DATEDIF` is technically still supported, but wont show as an option. For additional information, see Excel \"Help\" page.\n\nLearn more from the following resources:",
+    "description": "The `DATEDIF` function is an incredibly valuable tool for a Data Analyst in Excel or Google Sheets, by providing the ability to calculate the difference between two dates. This function takes in three parameters: start date, end date and the type of difference required (measured in years, months, days, etc.). In Data Analysis, particularly when dealing with time-series data or when you need to uncover trends over specific periods, the `DATEDIF` function is a necessary asset. Recognizing its functionality will enable a data analyst to manipulate or shape data progressively and efficiently.\n\n`DATEDIF` is technically still supported, but wont show as an option. For additional information, see Excel \"Help\" page.\n\nLearn more from the following resources:",
     "links": [
       {
         "title": "DATEDIF function",
@@ -259,7 +265,7 @@
     "links": [
       {
         "title": "Replace Function",
-        "url": "https://support.microsoft.com/en-us/office/replace-function-6acf209b-01b7-4078-b4b8-e0a4ef67d181",
+        "url": "https://support.microsoft.com/en-us/office/replace-function-8d799074-2425-4a8a-84bc-82472868878a",
         "type": "article"
       },
       {
@@ -407,17 +413,17 @@
     "description": "Data Analysts recurrently find the need to summarize, investigate, and analyze their data to make meaningful and insightful decisions. One of the most powerful tools to accomplish this in Microsoft Excel is the Pivot Table. Pivot Tables allow analysts to organize and summarize large quantities of data in a concise, tabular format. The strength of pivot tables comes from their ability to manipulate data dynamically, leading to quicker analysis and richer insights. Understanding and employing Pivot Tables efficiently is a fundamental skill for any data analyst, as it directly impacts their ability to derive significant information from raw datasets.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Create a pivot table",
+        "title": "Create a Pivot Table",
         "url": "https://support.microsoft.com/en-gb/office/create-a-pivottable-to-analyze-worksheet-data-a9a84538-bfe9-40a9-a8e9-f99134456576",
         "type": "article"
       },
       {
-        "title": "Pivot tables in excel",
+        "title": "Pivot Tables in Excel",
         "url": "https://www.excel-easy.com/data-analysis/pivot-tables.html",
         "type": "article"
       },
       {
-        "title": "How to create a pivot table in excel",
+        "title": "How to Create a Pivot Table in Excel",
         "url": "https://www.youtube.com/watch?v=PdJzy956wo4",
         "type": "video"
       }
@@ -452,15 +458,31 @@
   },
   "M1QtGTLyygIjePoCfvjve": {
     "title": "Data Manipulation Libraries",
-    "description": "Data manipulation libraries are essential tools in data science and analytics, enabling efficient handling, transformation, and analysis of large datasets. Python, a popular language for data science, offers several powerful libraries for this purpose. Pandas is a highly versatile library that provides data structures like DataFrames, which allow for easy manipulation and analysis of tabular data. NumPy, another fundamental library, offers support for large, multi-dimensional arrays and matrices, along with a collection of mathematical functions to operate on these arrays. Together, Pandas and NumPy form the backbone of data manipulation in Python, facilitating tasks such as data cleaning, merging, reshaping, and statistical analysis, thus streamlining the data preparation process for machine learning and other data-driven applications.",
-    "links": []
+    "description": "Data manipulation libraries are essential tools in data science and analytics, enabling efficient handling, transformation, and analysis of large datasets. Python, a popular language for data science, offers several powerful libraries for this purpose. Pandas is a highly versatile library that provides data structures like DataFrames, which allow for easy manipulation and analysis of tabular data. NumPy, another fundamental library, offers support for large, multi-dimensional arrays and matrices, along with a collection of mathematical functions to operate on these arrays. Together, Pandas and NumPy form the backbone of data manipulation in Python, facilitating tasks such as data cleaning, merging, reshaping, and statistical analysis, thus streamlining the data preparation process for machine learning and other data-driven applications.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Pandas",
+        "url": "https://pandas.pydata.org/",
+        "type": "article"
+      },
+      {
+        "title": "NumPy",
+        "url": "https://numpy.org/",
+        "type": "article"
+      },
+      {
+        "title": "Top Python Libraries for Data Science",
+        "url": "https://www.simplilearn.com/top-python-libraries-for-data-science-article",
+        "type": "article"
+      }
+    ]
   },
   "8OXmF2Gn6TYJotBRvDjqA": {
     "title": "Pandas",
     "description": "Pandas is a widely acknowledged and highly useful data manipulation library in the world of data analysis. Known for its robust features like data cleaning, wrangling and analysis, pandas has become one of the go-to tools for data analysts. Built on NumPy, it provides high-performance, easy-to-use data structures and data analysis tools. In essence, its flexibility and versatility make it a critical part of the data analyst's toolkit, as it holds the capability to cater to virtually every data manipulation task.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Pandas Website",
+        "title": "Pandas",
         "url": "https://pandas.pydata.org/",
         "type": "article"
       },
@@ -473,7 +495,7 @@
   },
   "l1SnPc4EMqGdaIAhIQfrT": {
     "title": "Data Visualisation Libraries",
-    "description": "Data visualization libraries are crucial in data science for transforming complex datasets into clear and interpretable visual representations, facilitating better understanding and communication of data insights. In Python, several libraries are widely used for this purpose. Matplotlib is a foundational library that offers comprehensive tools for creating static, animated, and interactive plots. Seaborn, built on top of Matplotlib, provides a high-level interface for drawing attractive and informative statistical graphics with minimal code. Plotly is another powerful library that allows for the creation of interactive and dynamic visualizations, which can be easily embedded in web applications. Additionally, libraries like Bokeh and Altair offer capabilities for creating interactive plots and dashboards, enhancing exploratory data analysis and the presentation of data findings. Together, these libraries enable data scientists to effectively visualize trends, patterns, and outliers in their data, making the analysis more accessible and actionable.",
+    "description": "Data visualization libraries are crucial in data science for transforming complex datasets into clear and interpretable visual representations, facilitating better understanding and communication of data insights. In Python, several libraries are widely used for this purpose. Matplotlib is a foundational library that offers comprehensive tools for creating static, animated, and interactive plots. Seaborn, built on top of Matplotlib, provides a high-level interface for drawing attractive and informative statistical graphics with minimal code. Plotly is another powerful library that allows for the creation of interactive and dynamic visualizations, which can be easily embedded in web applications. Additionally, libraries like Bokeh and Altair offer capabilities for creating interactive plots and dashboards, enhancing exploratory data analysis and the presentation of data findings. Together, these libraries enable data scientists to effectively visualize trends, patterns, and outliers in their data, making the analysis more accessible and actionable.\n\nLearn more from the following resources:",
     "links": []
   },
   "uGkXxdMXUMY-3fQFS1jK8": {
@@ -481,7 +503,7 @@
     "description": "Matplotlib is a paramount data visualization library used extensively by data analysts for generating a wide array of plots and graphs. Through Matplotlib, data analysts can convey results clearly and effectively, driving insights from complex data sets. It offers a hierarchical environment which is very natural for a data scientist to work with. Providing an object-oriented API, it allows for extensive customization and integration into larger applications. From histograms, bar charts, scatter plots to 3D graphs, the versatility of Matplotlib assists data analysts in the better comprehension and compelling representation of data.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Matplotlib Website",
+        "title": "Matplotlib",
         "url": "https://matplotlib.org/",
         "type": "article"
       },
@@ -497,7 +519,7 @@
     "description": "Dplyr is a powerful and popular toolkit for data manipulation in R. As a data analyst, this library provides integral functions to manipulate, clean, and process data efficiently. It has been designed to be easy and intuitive, ensuring a robust and consistent syntax. Dplyr ensures data reliability and fast processing, essential for analysts dealing with large datasets. With a strong focus on efficiency, dplyr functions like select, filter, arrange, mutate, summarise, and group\\_by optimise data analysis operations, making data manipulation a smoother and hassle-free procedure for data analysts.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "dplyr website",
+        "title": "dplyr",
         "url": "https://dplyr.tidyverse.org/",
         "type": "article"
       },
@@ -513,7 +535,7 @@
     "description": "When it comes to data visualization in R programming, ggplot2 stands tall as one of the primary tools for data analysts. This data visualization library, which forms part of the tidyverse suite of packages, facilitates the creation of complex and sophisticated visual narratives. With its grammar of graphics philosophy, ggplot2 enables analysts to build graphs and charts layer by layer, thereby offering detailed control over graphical features and design. Its versatility in creating tailored and aesthetically pleasing graphics is a vital asset for any data analyst tackling exploratory data analysis, reporting, or dashboard building.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "ggplot2 website",
+        "title": "ggplot2",
         "url": "https://ggplot2.tidyverse.org/",
         "type": "article"
       },
@@ -526,21 +548,27 @@
   },
   "_sjXCLHHTbZromJYn6fnu": {
     "title": "Data Collection",
-    "description": "In the context of the Data Analyst role, data collection is a foundational process that entails gathering relevant data from various sources. This data can be quantitative or qualitative and may be sourced from databases, online platforms, customer feedback, among others. The gathered information is then cleaned, processed, and interpreted to extract meaningful insights. A data analyst performs this whole process carefully, as the quality of data is paramount to ensuring accurate analysis, which in turn informs business decisions and strategies. This highlights the importance of an excellent understanding, proper tools, and precise techniques when it comes to data collection in data analysis.",
-    "links": []
+    "description": "Data collection is a foundational process that entails gathering relevant data from various sources. This data can be quantitative or qualitative and may be sourced from databases, online platforms, customer feedback, among others. The gathered information is then cleaned, processed, and interpreted to extract meaningful insights. A data analyst performs this whole process carefully, as the quality of data is paramount to ensuring accurate analysis, which in turn informs business decisions and strategies. This highlights the importance of an excellent understanding, proper tools, and precise techniques when it comes to data collection in data analysis.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Data Collection",
+        "url": "https://en.wikipedia.org/wiki/Data_collection",
+        "type": "article"
+      }
+    ]
   },
   "tYPeLCxbqvMFlTkCGjdHg": {
     "title": "Databases",
     "description": "Behind every strong data analyst, there's not just a rich assortment of data, but a set of robust databases that enable effective data collection. Databases are a fundamental aspect of data collection in a world where the capability to manage, organize, and evaluate large volumes of data is critical. As a data analyst, the understanding and use of databases is instrumental in capturing the necessary data for conducting qualitative and quantitative analysis, forecasting trends and making data-driven decisions. Thorough knowledge of databases, therefore, can be considered a key component of a data analyst's arsenal. These databases can vary from relational databases like SQL to NoSQL databases like MongoDB, each serving a unique role in the data collection process.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "PostgreSQL Roadmap",
-        "url": "https://roadmap.sh/postgresql-dba",
+        "title": "Visit Dedicated SQL Roadmap",
+        "url": "https://roadmap.sh/sql",
         "type": "article"
       },
       {
-        "title": "MongoDB Roadmap",
-        "url": "https://roadmap.sh/mongodb",
+        "title": "Visit Dedicated PostgreSQL Roadmap",
+        "url": "https://roadmap.sh/postgresql-dba",
         "type": "article"
       }
     ]
@@ -571,7 +599,7 @@
         "type": "article"
       },
       {
-        "title": "A beginners guide to APIs",
+        "title": "A Beginner's Guide to APIs",
         "url": "https://www.postman.com/what-is-an-api/",
         "type": "article"
       }
@@ -582,12 +610,12 @@
     "description": "Web scraping plays a significant role in collecting unique datasets for data analysis. In the realm of a data analyst's tasks, web scraping refers to the method of extracting information from websites and converting it into a structured usable format like a CSV, Excel spreadsheet, or even into databases. This technique allows data analysts to gather large sets of data from the internet, which otherwise could be time-consuming if done manually. The capability of web scraping and parsing data effectively can give data analysts a competitive edge in their data analysis process, from unlocking in-depth, insightful information to making data-driven decisions.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is web scraping what is it used for?",
+        "title": "What is Web Scraping & What is it used for?",
         "url": "https://www.parsehub.com/blog/what-is-web-scraping/",
         "type": "article"
       },
       {
-        "title": "What is web scraping?",
+        "title": "What is Web Scraping?",
         "url": "https://www.youtube.com/watch?v=dlj_QL-ENJM",
         "type": "video"
       }
@@ -595,8 +623,14 @@
   },
   "E6cpb6kvluJM8OGuDcFBT": {
     "title": "Data Cleanup",
-    "description": "Data cleaning, which is often referred as data cleansing or data scrubbing, is one of the most important and initial steps in the data analysis process. As a data analyst, the bulk of your work often revolves around understanding, cleaning, and standardizing raw data before analysis. Data cleaning involves identifying, correcting or removing any errors or inconsistencies in datasets in order to improve their quality. The process is crucial because it directly determines the accuracy of the insights you generate - garbage in, garbage out. Even the most sophisticated models and visualizations would not be of much use if they're based on dirty data. Therefore, mastering data cleaning techniques is essential for any data analyst.",
-    "links": []
+    "description": "Data cleaning, which is often referred as data cleansing or data scrubbing, is one of the most important and initial steps in the data analysis process. As a data analyst, the bulk of your work often revolves around understanding, cleaning, and standardizing raw data before analysis. Data cleaning involves identifying, correcting or removing any errors or inconsistencies in datasets in order to improve their quality. The process is crucial because it directly determines the accuracy of the insights you generate - garbage in, garbage out. Even the most sophisticated models and visualizations would not be of much use if they're based on dirty data. Therefore, mastering data cleaning techniques is essential for any data analyst.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Data Cleaning",
+        "url": "https://www.tableau.com/learn/articles/what-is-data-cleaning#:~:text=tools%20and%20software-,What%20is%20data%20cleaning%3F,to%20be%20duplicated%20or%20mislabeled.",
+        "type": "article"
+      }
+    ]
   },
   "X9WmfHOks82BIAzs6abqO": {
     "title": "Handling Missing Data",
@@ -636,14 +670,14 @@
     "links": [
       {
         "title": "Outliers",
-        "url": "%5Bhttps://www.mathsisfun.com/data/outliers.html",
+        "url": "https://www.mathsisfun.com/data/outliers.html",
         "type": "article"
       }
     ]
   },
   "t_BRtEharsrOZxoyX0OzV": {
     "title": "Data Transformation",
-    "description": "Data Transformation, also known as Data Wrangling, is an essential part of a Data Analyst's role. This process involves the conversion of data from a raw format into another format to make it more appropriate and valuable for a variety of downstream purposes such as analytics. Data Analysts transform data to make the data more suitable for analysis, ensure accuracy, and to improve data quality. The right transformation techniques can give the data a structure, multiply its value, and enhance the accuracy of the analytics performed by serving meaningful results.",
+    "description": "Data Transformation, also known as Data Wrangling, is an essential part of a Data Analyst's role. This process involves the conversion of data from a raw format into another format to make it more appropriate and valuable for a variety of downstream purposes such as analytics. Data Analysts transform data to make the data more suitable for analysis, ensure accuracy, and to improve data quality. The right transformation techniques can give the data a structure, multiply its value, and enhance the accuracy of the analytics performed by serving meaningful results.\n\nLearn more from the following resources:",
     "links": [
       {
         "title": "What is data transformation?",
@@ -662,7 +696,7 @@
     "description": "In the realms of data analysis, data cleaning is a crucial preliminary process, this is where `pandas` - a popular python library - shines. Primarily used for data manipulation and analysis, pandas adopts a flexible and powerful data structure (DataFrames and Series) that greatly simplifies the process of cleaning raw, messy datasets. Data analysts often work with large volumes of data, some of which may contain missing or inconsistent data that can negatively impact the results of their analysis. By utilizing pandas, data analysts can quickly identify, manage and fill these missing values, drop unnecessary columns, rename column headings, filter specific data, apply functions for more complex data transformations and much more. Thus, making pandas an invaluable tool for effective data cleaning in data analysis.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Pandas Website",
+        "title": "Pandas",
         "url": "https://pandas.pydata.org/",
         "type": "article"
       },
@@ -678,7 +712,7 @@
     "description": "Data cleaning plays a crucial role in the data analysis pipeline, where it rectifies and enhances the quality of data to increase the efficiency and authenticity of the analytical process. The `dplyr` package, an integral part of the `tidyverse` suite in R, has become a staple in the toolkit of data analysts dealing with data cleaning. `dplyr` offers a coherent set of verbs that significantly simplifies the process of manipulating data structures, such as dataframes and databases. This involves selecting, sorting, filtering, creating or modifying variables, and aggregating records, among other operations. Incorporating `dplyr` into the data cleaning phase enables data analysts to perform operations more effectively, improve code readability, and handle large and complex data with ease.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "dplyr website",
+        "title": "dplyr",
         "url": "https://dplyr.tidyverse.org/",
         "type": "article"
       },
@@ -790,7 +824,7 @@
     "description": "When focusing on data analysis, understanding key statistical concepts is crucial. Amongst these, central tendency is a foundational element. Central Tendency refers to the measure that determines the center of a distribution. The average is a commonly used statistical tool by which data analysts discern trends and patterns. As one of the most recognized forms of central tendency, figuring out the \"average\" involves summing all values in a data set and dividing by the number of values. This provides analysts with a 'typical' value, around which the remaining data tends to cluster, facilitating better decision-making based on existing data.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "How to calculate the average",
+        "title": "How to Calculate the Average",
         "url": "https://support.microsoft.com/en-gb/office/calculate-the-average-of-a-group-of-numbers-e158ef61-421c-4839-8290-34d7b1e68283#:~:text=Average%20This%20is%20the%20arithmetic,by%206%2C%20which%20is%205.",
         "type": "article"
       },
@@ -806,7 +840,7 @@
     "description": "The concept of Range refers to the spread of a dataset, primarily in the realm of statistics and data analysis. This measure is crucial for a data analyst as it provides an understanding of the variability amongst the numbers within a dataset. Specifically in a role such as Data Analyst, understanding the range and dispersion aids in making more precise analyses and predictions. Understanding the dispersion within a range can highlight anomalies, identify standard norms, and form the foundation for statistical conclusions like the standard deviation, variance, and interquartile range. It allows for the comprehension of the reliability and stability of particular datasets, which can help guide strategic decisions in many industries. Therefore, range is a key concept that every data analyst must master.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "How to find the range of a data set",
+        "title": "How to Find the Range of a Data Set",
         "url": "https://www.scribbr.co.uk/stats/range-statistics/",
         "type": "article"
       }
@@ -817,12 +851,12 @@
     "description": "Data analysts heavily rely on statistical concepts to analyze and interpret data, and one such fundamental concept is variance. Variance, an essential measure of dispersion, quantifies the spread of data, providing insight into the level of variability within the dataset. Understanding variance is crucial for data analysts as the reliability of many statistical models depends on the assumption of constant variance across observations. In other words, it helps analysts determine how much data points diverge from the expected value or mean, which can be pivotal in identifying outliers, understanding data distribution, and driving decision-making processes. However, variance can't be interpreted in the original units of measurement due to its squared nature, which is why it is often used in conjunction with its square root, the standard deviation.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is variance?",
+        "title": "What is Variance?",
         "url": "https://www.investopedia.com/terms/v/variance.asp",
         "type": "article"
       },
       {
-        "title": "How to calculate variance",
+        "title": "How to Calculate Variance",
         "url": "https://www.scribbr.co.uk/stats/variance-meaning/",
         "type": "article"
       }
@@ -892,7 +926,7 @@
     "description": "Tableau is a powerful data visualization tool utilized extensively by data analysts worldwide. Its primary role is to transform raw, unprocessed data into an understandable format without any technical skills or coding. Data analysts use Tableau to create data visualizations, reports, and dashboards that help businesses make more informed, data-driven decisions. They also use it to perform tasks like trend analysis, pattern identification, and forecasts, all within a user-friendly interface. Moreover, Tableau's data visualization capabilities make it easier for stakeholders to understand complex data and act on insights quickly.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Tableau Website",
+        "title": "Tableau",
         "url": "https://www.tableau.com/en-gb",
         "type": "article"
       },
@@ -908,7 +942,7 @@
     "description": "PowerBI, an interactive data visualization and business analytics tool developed by Microsoft, plays a crucial role in the field of a data analyst's work. It helps data analysts to convert raw data into meaningful insights through it's easy-to-use dashboards and reports function. This tool provides a unified view of business data, allowing analysts to track and visualize key performance metrics and make better-informed business decisions. With PowerBI, data analysts also have the ability to manipulate and produce visualizations of large data sets that can be shared across an organization, making complex statistical information more digestible.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Power BI Website",
+        "title": "Power BI",
         "url": "https://www.microsoft.com/en-us/power-platform/products/power-bi",
         "type": "article"
       },
@@ -924,7 +958,7 @@
     "description": "For a Data Analyst, understanding data and being able to represent it in a visually insightful form is a crucial part of effective decision-making in any organization. Matplotlib, a plotting library for the Python programming language, is an extremely useful tool for this purpose. It presents a versatile framework for generating line plots, scatter plots, histogram, bar charts and much more in a very straightforward manner. This library also allows for comprehensive customizations, offering a high level of control over the look and feel of the graphics it produces, which ultimately enhances the quality of data interpretation and communication.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Matplotlib Website",
+        "title": "Matplotlib",
         "url": "https://matplotlib.org/",
         "type": "article"
       },
@@ -940,7 +974,7 @@
     "description": "Seaborn is a robust, comprehensive Python library focused on the creation of informative and attractive statistical graphics. As a data analyst, seaborn plays an essential role in elaborating complex visual stories with the data. It aids in understanding the data by providing an interface for drawing attractive and informative statistical graphics. Seaborn is built on top of Python's core visualization library Matplotlib, and is integrated with data structures from Pandas. This makes seaborn an integral tool for data visualization in the data analyst's toolkit, making the exploration and understanding of data easier and more intuitive.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Seaborn Website",
+        "title": "Seaborn",
         "url": "https://seaborn.pydata.org/",
         "type": "article"
       },
@@ -972,12 +1006,12 @@
     "description": "As a vital tool in the data analyst's arsenal, bar charts are essential for analyzing and interpreting complex data. Bar charts, otherwise known as bar graphs, are frequently used graphical displays for dealing with categorical data groups or discrete variables. With their stark visual contrast and definitive measurements, they provide a simple yet effective means of identifying trends, understanding data distribution, and making data-driven decisions. By analyzing the lengths or heights of different bars, data analysts can effectively compare categories or variables against each other and derive meaningful insights effectively. Simplicity, readability, and easy interpretation are key features that make bar charts a favorite in the world of data analytics.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "A complete guide to bar charts",
+        "title": "A Complete Guide to Bar Charts",
         "url": "https://www.atlassian.com/data/charts/bar-chart-complete-guide",
         "type": "article"
       },
       {
-        "title": "What is a bar chart?",
+        "title": "What is a Bar Chart?",
         "url": "https://www.youtube.com/watch?v=WTVdncVCvKo",
         "type": "video"
       }
@@ -1004,7 +1038,7 @@
     "description": "A scatter plot, a crucial aspect of data visualization, is a mathematical diagram using Cartesian coordinates to represent values from two different variables. As a data analyst, understanding and interpreting scatter plots can be instrumental in identifying correlations and trends within a dataset, drawing meaningful insights, and showcasing these findings in a clear, visual manner. In addition, scatter plots are paramount in predictive analytics as they reveal patterns which can be used to predict future occurrences.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Mastering scatter plots",
+        "title": "Mastering Scatter Plots",
         "url": "https://www.atlassian.com/data/charts/what-is-a-scatter-plot",
         "type": "article"
       },
@@ -1052,7 +1086,7 @@
     "description": "A stacked chart is an essential tool for a data analyst in the field of data visualization. This type of chart presents quantitative data in a visually appealing manner and allows users to easily compare different categories while still being able to compare the total sizes. These charts are highly effective when trying to measure part-to-whole relationships, displaying accumulated totals over time or when presenting data with multiple variables. Data analysts often use stacked charts to detect patterns, trends and anomalies which can aid in strategic decision making.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is a stacked chart?",
+        "title": "What is a Stacked Chart?",
         "url": "https://www.spotfire.com/glossary/what-is-a-stacked-chart",
         "type": "article"
       },
@@ -1068,12 +1102,12 @@
     "description": "Heatmaps are a crucial component of data visualization that Data Analysts regularly employ in their analyses. As one of many possible graphical representations of data, heatmaps show the correlation or scale of variation between two or more variables in a dataset, making them extremely useful for pattern recognition and outlier detection. Individual values within a matrix are represented in a heatmap as colors, with differing intensities indicating the degree or strength of an occurrence. In short, a Data Analyst would use a heatmap to decode complex multivariate data and turn it into an easily understandable visual that aids in decision making.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "A complete guide to heatmaps",
+        "title": "A Complete Guide to Heatmaps",
         "url": "https://www.hotjar.com/heatmaps/",
         "type": "article"
       },
       {
-        "title": "What is a heatmap?",
+        "title": "What is a Heatmap?",
         "url": "https://www.atlassian.com/data/charts/heatmap-complete-guide",
         "type": "article"
       }
@@ -1084,12 +1118,12 @@
     "description": "As a data analyst, understanding and efficiently using various forms of data visualization is crucial. Among these, Pie Charts represent a significant tool. Essentially, pie charts are circular statistical graphics divided into slices to illustrate numerical proportions. Each slice of the pie corresponds to a particular category. The pie chart's beauty lies in its simplicity and visual appeal, making it an effective way to convey relative proportions or percentages at a glance. For a data analyst, it's particularly useful when you want to show a simple distribution of categorical data. Like any tool, though, it's important to use pie charts wisely—ideally, when your data set has fewer than seven categories, and the proportions between categories are distinct.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "A complete guide to pie charts",
+        "title": "A Complete Guide to Pie Charts",
         "url": "https://www.atlassian.com/data/charts/pie-chart-complete-guide",
         "type": "article"
       },
       {
-        "title": "What is a a pie chart",
+        "title": "What is a Pie Chart",
         "url": "https://www.youtube.com/watch?v=GjJdZaQrItg",
         "type": "video"
       }
@@ -1097,13 +1131,30 @@
   },
   "2g19zjEASJw2ve57hxpr0": {
     "title": "Data Visualisation",
-    "description": "Data Visualization is a fundamental fragment of the responsibilities of a data analyst. It involves the presentation of data in a graphical or pictorial format which allows decision-makers to see analytics visually. This practice can help them comprehend difficult concepts or establish new patterns. With interactive visualization, data analysts can take the data analysis process to a whole new level — drill down into charts and graphs for more detail, and interactively changing what data is presented or how it’s processed. Thereby it forms a crucial link in the chain of converting raw data to actionable insights which is one of the primary roles of a Data Analyst.",
-    "links": []
+    "description": "Data Visualization is a fundamental fragment of the responsibilities of a data analyst. It involves the presentation of data in a graphical or pictorial format which allows decision-makers to see analytics visually. This practice can help them comprehend difficult concepts or establish new patterns. With interactive visualization, data analysts can take the data analysis process to a whole new level — drill down into charts and graphs for more detail, and interactively changing what data is presented or how it’s processed. Thereby it forms a crucial link in the chain of converting raw data to actionable insights which is one of the primary roles of a Data Analyst.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "What is Data Visualization?",
+        "url": "https://www.ibm.com/think/topics/data-visualization",
+        "type": "article"
+      }
+    ]
   },
   "TeewVruErSsD4VLXcaDxp": {
     "title": "Statistical Analysis",
     "description": "Statistical analysis is a core component of a data analyst's toolkit. As professionals dealing with vast amount of structured and unstructured data, data analysts often turn to statistical methods to extract insights and make informed decisions. The role of statistical analysis in data analytics involves gathering, reviewing, and interpreting data for various applications, enabling businesses to understand their performance, trends, and growth potential. Data analysts use a range of statistical techniques from modeling, machine learning, and data mining, to convey vital information that supports strategic company actions.\n\nLearn more from the following resources:",
-    "links": []
+    "links": [
+      {
+        "title": "Understanding Statistical Analysis",
+        "url": "https://www.simplilearn.com/what-is-statistical-analysis-article",
+        "type": "article"
+      },
+      {
+        "title": "Statistical Analysis",
+        "url": "https://www.youtube.com/watch?v=XjMBZE1DuBY",
+        "type": "video"
+      }
+    ]
   },
   "Xygwu0m5TeYT6S_8FKKXh": {
     "title": "Hypothesis Testing",
@@ -1155,7 +1206,7 @@
   },
   "mCUW07rx74_dUNi7OGVlj": {
     "title": "Visualizing Distributions",
-    "description": "Visualising Distributions, from a data analyst's perspective, plays a key role in understanding the overall distribution and identifying patterns within data. It aids in summarising, structuring, and plotting structured data graphically to provide essential insights. This includes using different chart types like bar graphs, histograms, and scatter plots for interval data, and pie or bar graphs for categorical data. Ultimately, the aim is to provide a straightforward and effective manner to comprehend the data's characteristics and underlying structure. A data analyst uses these visualisation techniques to make initial conclusions, detect anomalies, and decide on further analysis paths.\n\nLearn more from the following resources:",
+    "description": "Visualising Distributions, from a data analyst's perspective, plays a key role in understanding the overall distribution and identifying patterns within data. It aids in summarizing, structuring, and plotting structured data graphically to provide essential insights. This includes using different chart types like bar graphs, histograms, and scatter plots for interval data, and pie or bar graphs for categorical data. Ultimately, the aim is to provide a straightforward and effective manner to comprehend the data's characteristics and underlying structure. A data analyst uses these visualisation techniques to make initial conclusions, detect anomalies, and decide on further analysis paths.\n\nLearn more from the following resources:",
     "links": [
       {
         "title": "Data Visualizations that Capture Distributions",
@@ -1195,12 +1246,12 @@
     "description": "Unsupervised learning, as a fundamental aspect of Machine Learning, holds great implications in the realm of data analytics. It is an approach where a model learns to identify patterns and relationships within a dataset that isn't labelled or classified. It is especially useful for a Data Analyst as it can assist in recognizing unforeseen trends, providing new insights or preparing data for other machine learning tasks. This ability to infer without direct supervision allows a vast potential for latent structure discovery and new knowledge derivation from raw data.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is unsupervised learning?",
+        "title": "What is Unsupervised Learning?",
         "url": "https://cloud.google.com/discover/what-is-unsupervised-learning",
         "type": "article"
       },
       {
-        "title": "Introduction to unsupervised learning",
+        "title": "Introduction to Unsupervised Learning",
         "url": "https://www.datacamp.com/blog/introduction-to-unsupervised-learning",
         "type": "article"
       }
@@ -1211,7 +1262,7 @@
     "description": "Supervised machine learning forms an integral part of the toolset for a Data Analyst. With a direct focus on building predictive models from labeled datasets, it involves training an algorithm based on these known inputs and outputs, helping Data Analysts establish correlations and make reliable predictions. Fortifying a Data Analyst's role, supervised machine learning enables the accurate interpretation of complex data, enhancing decision-making processes.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is supervised learning?",
+        "title": "What is Supervised Learning?",
         "url": "https://cloud.google.com/discover/what-is-supervised-learning",
         "type": "article"
       },
@@ -1275,12 +1326,12 @@
     "description": "As a data analyst, it's crucial to understand various model evaluation techniques. These techniques involve different methods to measure the performance or accuracy of machine learning models. For instance, using confusion matrix, precision, recall, F1 score, ROC curves or Root Mean Squared Error (RMSE) among others. Knowing how to apply these techniques effectively not only helps in selecting the best model for a specific problem but also guides in tuning the performance of the models for optimal results. Understanding these model evaluation techniques also allows data analysts to interpret evaluation results and determine the effectiveness and applicability of a model.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is model evaluation",
+        "title": "What is Model Evaluation",
         "url": "https://domino.ai/data-science-dictionary/model-evaluation",
         "type": "article"
       },
       {
-        "title": "Model evaluation metrics",
+        "title": "Model Evaluation Metrics",
         "url": "https://www.markovml.com/blog/model-evaluation-metrics",
         "type": "article"
       }
@@ -1288,8 +1339,14 @@
   },
   "_aUQZWUhFRvNu0MZ8CPit": {
     "title": "Big Data Technologies",
-    "description": "In the modern digitized world, Big Data refers to extremely large datasets that are challenging to manage and analyze using traditional data processing applications. These datasets often come from numerous different sources and are not only voluminous but also diverse in nature, including structured and unstructured data. The role of a data analyst in the context of big data is crucial. Data analysts are responsible for inspecting, cleaning, transforming, and modeling big data to discover useful information, conclude and support decision-making. They leverage their analytical skills and various big data tools and technologies to extract insights that can benefit the organization and drive strategic business initiatives.",
-    "links": []
+    "description": "In the modern digitized world, Big Data refers to extremely large datasets that are challenging to manage and analyze using traditional data processing applications. These datasets often come from numerous different sources and are not only voluminous but also diverse in nature, including structured and unstructured data. The role of a data analyst in the context of big data is crucial. Data analysts are responsible for inspecting, cleaning, transforming, and modeling big data to discover useful information, conclude and support decision-making. They leverage their analytical skills and various big data tools and technologies to extract insights that can benefit the organization and drive strategic business initiatives.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Big Data Analytics",
+        "url": "https://www.ibm.com/think/topics/big-data-analytics",
+        "type": "article"
+      }
+    ]
   },
   "m1IfG2sEedUxMXrv_B8GW": {
     "title": "Big Data Concepts",
@@ -1360,7 +1417,7 @@
     "description": "Hadoop is a critical element in the realm of data processing frameworks, offering an effective solution for storing, managing, and analyzing massive amounts of data. Unraveling meaningful insights from a large deluge of data is a challenging pursuit faced by many data analysts. Regular data processing tools fail to handle large-scale data, paving the way for advanced frameworks like Hadoop. This open-source platform by Apache Software Foundation excels at storing and processing vast data across clusters of computers. Notably, Hadoop comprises two key modules - the Hadoop Distributed File System (HDFS) for storage and MapReduce for processing. Hadoop’s ability to handle both structured and unstructured data further broadens its capacity. For any data analyst, a thorough understanding of Hadoop can unlock powerful ways to manage data effectively and construct meaningful analytics.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Apache Hadoop Website",
+        "title": "Apache Hadoop",
         "url": "https://hadoop.apache.org/",
         "type": "article"
       },
@@ -1381,7 +1438,7 @@
         "type": "opensource"
       },
       {
-        "title": "Apache Spark Website",
+        "title": "Apache Spark",
         "url": "https://spark.apache.org/",
         "type": "article"
       }
@@ -1421,15 +1478,21 @@
   },
   "SiYUdtYMDImRPmV2_XPkH": {
     "title": "Deep Learning (Optional)",
-    "description": "Deep learning, a subset of machine learning technique, is increasingly becoming a critical tool for data analysts. Deep learning algorithms utilize multiple layers of neural networks to understand and interpret intricate structures in large data, a skill that is integral to the daily functions of a data analyst. With the ability to learn from unstructured or unlabeled data, deep learning opens a whole new range of possibilities for data analysts in terms of data processing, prediction, and categorization. It has applications in a variety of industries from healthcare to finance to e-commerce and beyond. A deeper understanding of deep learning methodologies can augment a data analyst's capability to evaluate and interpret complex datasets and provide valuable insights for decision making.",
-    "links": []
+    "description": "Deep learning, a subset of machine learning technique, is increasingly becoming a critical tool for data analysts. Deep learning algorithms utilize multiple layers of neural networks to understand and interpret intricate structures in large data, a skill that is integral to the daily functions of a data analyst. With the ability to learn from unstructured or unlabeled data, deep learning opens a whole new range of possibilities for data analysts in terms of data processing, prediction, and categorization. It has applications in a variety of industries from healthcare to finance to e-commerce and beyond. A deeper understanding of deep learning methodologies can augment a data analyst's capability to evaluate and interpret complex datasets and provide valuable insights for decision making.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Deep Learning for Data Analysis",
+        "url": "https://www.ibm.com/think/topics/deep-learning",
+        "type": "article"
+      }
+    ]
   },
   "gGHsKcS92StK5FolzmVvm": {
     "title": "Neural Networks",
     "description": "Neural Networks play a pivotal role in the landscape of deep learning, offering a plethora of benefits and applications for data analysts. They are computational models that emulate the way human brain processes information, enabling machines to make intelligent decisions. As a data analyst, understanding and utilizing neural networks can greatly enhance decision-making process as it allows to quickly and effectively analyze large datasets, recognize patterns, and forecast future trends. In deep learning, these networks are used for creating advanced models that can tackle complex tasks such as image recognition, natural language processing, and speech recognition, to name but a few. Therefore, an in-depth knowledge of neural networks is a significant asset for any aspiring or professional data analyst.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is a neural network?",
+        "title": "What is a Neural Network?",
         "url": "https://aws.amazon.com/what-is/neural-network/",
         "type": "article"
       },
@@ -1461,12 +1524,12 @@
     "description": "Recurrent Neural Networks(RNNs) are a type of Artificial Neural Networks(ANNs) which introduces us to the realm of Deep Learning, an aspect that has been significantly contributing to the evolution of Data Analysis. RNNs are specifically designed to recognize patterns in sequences of data, such as text, genomes, handwriting, or the spoken word. This inherent feature of RNNs makes them extremely useful and versatile for a data analyst.\n\nA data analyst leveraging RNNs can effectively charter the intrinsic complexity of data sequences, classify them, and make accurate predictions. With the fundamental understanding of deep learning, data analysts can unlock the full potential of RNNs in delivering insightful data analysis that goes beyond traditional statistical methods. Modern research and applications of RNNs extend to multiple domains including natural language processing, speech recognition, and even in the financial sphere for stock price prediction making this a key tool in a data analyst’s arsenal.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is a recurrent neural network (RNN)?",
+        "title": "What is a Recurrent Neural Network (RNN)?",
         "url": "https://www.ibm.com/topics/recurrent-neural-networks",
         "type": "article"
       },
       {
-        "title": "Recurrent Neural Networks cheatsheet",
+        "title": "Recurrent Neural Networks Cheat-sheet",
         "url": "https://stanford.edu/~shervine/teaching/cs-230/cheatsheet-recurrent-neural-networks",
         "type": "article"
       }
@@ -1477,10 +1540,15 @@
     "description": "TensorFlow, developed by Google Brain Team, has become a crucial tool in the realm of data analytics, particularly within the field of deep learning. It's an open-source platform for machine learning, offering a comprehensive and flexible ecosystem of tools, libraries, and community resources. As a data analyst, understanding and implementing TensorFlow for deep learning models allows us to identify complex patterns and make insightful predictions which standard analysis could miss. It's in-demand skill that enhances our ability to generate accurate insights from colossal and complicated structured or unstructured data sets.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Tensorflow Website",
+        "title": "Tensorflow",
         "url": "https://www.tensorflow.org/",
         "type": "article"
       },
+      {
+        "title": "Tensorflow Documentation",
+        "url": "https://www.tensorflow.org/learn",
+        "type": "article"
+      },
       {
         "title": "Tensorflow in 100 seconds",
         "url": "https://www.youtube.com/watch?v=i8NETqtGHms",
@@ -1493,10 +1561,15 @@
     "description": "PyTorch, an open-source machine learning library, has gained considerable popularity among data analysts due to its simplicity and high performance in tasks such as natural language processing and artificial intelligence. Specifically, in the domain of deep learning, PyTorch stands out due to its dynamic computational graph, allowing for a highly intuitive and flexible platform for building complex models. For data analysts, mastering PyTorch can open up a broad range of opportunities for data model development, data processing, and integration of machine learning algorithms.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "PyTorch Website",
+        "title": "PyTorch",
         "url": "https://pytorch.org/",
         "type": "article"
       },
+      {
+        "title": "PyTorch Documentation",
+        "url": "https://pytorch.org/docs/stable/index.html",
+        "type": "article"
+      },
       {
         "title": "PyTorch in 100 seconds",
         "url": "https://www.youtube.com/watch?v=ORMx45xqWkA",
@@ -1509,7 +1582,7 @@
     "description": "Image Recognition has become a significant domain because of its diverse applications, including facial recognition, object detection, character recognition, and much more. As a Data Analyst, understanding Image Recognition under Deep Learning becomes crucial. The data analyst's role in this context involves deciphering complex patterns and extracting valuable information from image data. This area of machine learning combines knowledge of data analysis, image processing, and deep neural networks to provide accurate results, contributing significantly to the progression of fields like autonomous vehicles, medical imaging, surveillance, among others. Therefore, proficiency in this field paves the way for proficient data analysis, leading to innovative solutions and improved decision-making.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "What is image recognition?",
+        "title": "What is Image Recognition?",
         "url": "https://www.techtarget.com/searchenterpriseai/definition/image-recognition",
         "type": "article"
       },
@@ -1541,12 +1614,12 @@
     "description": "As a business enterprise expands, so does its data. For data analysts, the surge in information means they need efficient and scalable data storage solutions to manage vast volumes of structured and unstructured data, collectively referred to as Big Data. Big Data storage solutions are critical in preserving the integrity of data while also providing quick and easy access to the data when needed. These solutions use software and hardware components to securely store massive amounts of information across numerous servers, allowing data analysts to perform robust data extraction, data processing and complex data analyses. There are several options, from the traditional Relational Database Management Systems (RDBMS) to the more recent NoSQL databases, Hadoop ecosystems, and Cloud storage solutions, each offering unique capabilities and benefits to cater for different big data needs.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "SQL Roadmap",
+        "title": "Visit Dedicated SQL Roadmap",
         "url": "https://roadmap.sh/sql",
         "type": "article"
       },
       {
-        "title": "PostgreSQL Roadmap",
+        "title": "Visit Dedicated PostgreSQL Roadmap",
         "url": "https://roadmap.sh/postgresql-dba",
         "type": "article"
       }

public/roadmap-content/devops.json

@@ -123,7 +123,12 @@
         "type": "course"
       },
       {
-        "title": "The Rust Programming Language - online book",
+        "title": "Visit Dedicated Rust Roadmap",
+        "url": "https://roadmap.sh/rust",
+        "type": "article"
+      },
+      {
+        "title": "The Rust Programming Language - Online Book",
         "url": "https://doc.rust-lang.org/book/",
         "type": "article"
       },
@@ -319,7 +324,7 @@
     "description": "FreeBSD is a free, open-source Unix-like operating system descended from the Berkeley Software Distribution (BSD). Known for its stability, performance, and advanced networking capabilities, FreeBSD is popular for server environments, embedded systems, and as a basis for network appliances. It features a monolithic kernel, a comprehensive set of userland utilities, and a ports collection for easy software installation. FreeBSD supports a wide range of architectures and includes advanced features like the ZFS file system, jails for containerization, and the pf packet filter. While less common in desktop environments, it's widely used in internet infrastructure, storage systems, and by companies requiring a robust, customizable OS with a permissive license.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "FreeBSD Website",
+        "title": "FreeBSD",
         "url": "https://www.freebsd.org/",
         "type": "article"
       },
@@ -329,7 +334,7 @@
         "type": "article"
       },
       {
-        "title": "Official FreeBSD Documentation",
+        "title": "FreeBSD Documentation",
         "url": "https://docs.freebsd.org/en/",
         "type": "article"
       },
@@ -350,7 +355,7 @@
     "description": "OpenBSD is a free, open-source Unix-like operating system known for its strong focus on security, code correctness, and proactive approach to eliminating vulnerabilities. It's renowned for its stringent code review process, integrated cryptography, and default security features like stack protection and memory safeguards. OpenBSD pioneered many security innovations, including OpenSSH, and maintains a \"secure by default\" philosophy. The system is prized for its comprehensive documentation, clean and consistent codebase, and adherence to standards. While primarily used in server environments, especially for firewalls and network appliances, OpenBSD also supports desktop use. Its emphasis on security and stability makes it popular in high-security environments and among developers focused on system-level programming and network security.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "OpenBSD Website",
+        "title": "OpenBSD",
         "url": "https://www.openbsd.org/",
         "type": "article"
       },
@@ -410,7 +415,7 @@
   },
   "wjJPzrFJBNYOD3SJLzW2M": {
     "title": "Terminal Knowledge",
-    "description": "A terminal is simply a text-based interface to the computer, it is used to interact with your computer system via CLI (command line interface)\n\nVisit the following resources to learn more:",
+    "description": "A terminal is simply a text-based interface to the computer, it is used to interact with your computer system via CLI (command line interface).\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "What is CLI?",
@@ -450,7 +455,7 @@
     "description": "Performance monitoring is the systematic observation and measurement of an IT system's operational efficiency and effectiveness. It involves collecting, analyzing, and reporting on key performance indicators (KPIs) across various components including applications, networks, servers, and databases. This process uses specialized tools to track metrics such as response time, throughput, resource utilization, and error rates. Performance monitoring helps identify bottlenecks, predict potential issues, and optimize system resources. It's crucial for maintaining service level agreements (SLAs), ensuring user satisfaction, and supporting capacity planning. In modern IT environments, performance monitoring often incorporates real-time analytics, AI-driven insights, and automated alerting systems, enabling proactive management of complex, distributed systems and supporting continuous improvement in IT operations and service delivery.\n\nLearn more from the following resources:",
     "links": [
       {
-        "title": "Linux commands: exploring virtual memory with vmstat",
+        "title": "Linux Commands: Exploring Virtual Memory with vmstat",
         "url": "https://www.redhat.com/sysadmin/linux-commands-vmstat",
         "type": "article"
       },
@@ -567,18 +572,13 @@
   },
   "Jt8BmtLUH6fHT2pGKoJs3": {
     "title": "Vim / Nano /  Emacs",
-    "description": "Text editors are software tools used for creating, editing, and managing text files. They range from simple editors with basic features to complex Integrated Development Environments (IDEs). Popular text editors include:\n\n*   **Notepad**: A basic editor for Windows, suitable for simple text files.\n*   **Vim**: A highly configurable and powerful editor known for its efficiency and modal interface.\n*   **Emacs**: A versatile editor with extensive customization options and a wide range of plugins.\n*   **Sublime Text**: A feature-rich editor with a focus on speed and a user-friendly interface.\n*   **Visual Studio Code**: A modern, open-source editor with built-in support for debugging, extensions, and integration with various development tools.\n\nEach editor offers different features, such as syntax highlighting, code completion, and version control integration, catering to diverse needs in programming and text processing. Visit the following resources to learn more:",
+    "description": "Text editors are software tools used for creating, editing, and managing text files. They range from simple editors with basic features to complex Integrated Development Environments (IDEs). Popular text editors include:\n\n*   **Notepad**: A basic editor for Windows, suitable for simple text files.\n*   **Vim**: A highly configurable and powerful editor known for its efficiency and modal interface.\n*   **Emacs**: A versatile editor with extensive customization options and a wide range of plugins.\n*   **Sublime Text**: A feature-rich editor with a focus on speed and a user-friendly interface.\n*   **Visual Studio Code**: A modern, open-source editor with built-in support for debugging, extensions, and integration with various development tools.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "Vim",
         "url": "https://www.vim.org",
         "type": "article"
       },
-      {
-        "title": "Vim Adventures",
-        "url": "https://vim-adventures.com/",
-        "type": "article"
-      },
       {
         "title": "GNU Nano",
         "url": "https://www.nano-editor.org/",
@@ -589,6 +589,11 @@
         "url": "https://www.gnu.org/software/emacs/",
         "type": "article"
       },
+      {
+        "title": "Vim Adventures",
+        "url": "https://vim-adventures.com/",
+        "type": "article"
+      },
       {
         "title": "Vim Tutorial for Beginners",
         "url": "https://www.youtube.com/watch?v=RZ4p-saaQkc",
@@ -611,7 +616,7 @@
     "description": "Version control systems (VCS) are tools that track changes to code and files over time, enabling multiple users to collaborate on projects, maintain history, and manage different versions of codebases. They help in tracking modifications, merging changes, and resolving conflicts. There are two main types of VCS: centralized and distributed. Centralized systems (like Subversion and CVS) rely on a single central repository, while distributed systems (like Git and Mercurial) allow each user to have a complete copy of the repository, including its history. Distributed VCSs, such as Git, are particularly popular for their flexibility, branching capabilities, and robust support for collaborative workflows.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Learn Git & GitHub",
+        "title": "Visit Dedicated Git & GitHub Roadmap",
         "url": "https://roadmap.sh/git-github",
         "type": "article"
       },
@@ -652,7 +657,7 @@
         "type": "course"
       },
       {
-        "title": "Learn Git & GitHub",
+        "title": "Visit Dedicated Git & GitHub Roadmap",
         "url": "https://roadmap.sh/git-github",
         "type": "article"
       },
@@ -709,13 +714,13 @@
     "description": "GitHub is a web-based platform for version control and collaboration using Git. It provides cloud-based Git repository hosting, offering features like bug tracking, task management, and project wikis. GitHub facilitates code review through pull requests, supports issue tracking, and enables social coding with features like forking and starring repositories. It offers both public and private repositories, making it popular for open-source projects and private development. GitHub's ecosystem includes integrations with various development tools and CI/CD platforms. With features like GitHub Actions for automation, GitHub Packages for package management, and GitHub Pages for web hosting, it serves as a comprehensive platform for software development workflows, fostering collaboration among developers worldwide. Visit the following resources to learn more:",
     "links": [
       {
-        "title": "Learn Git & GitHub",
-        "url": "https://roadmap.sh/git-github",
+        "title": "GitHub",
+        "url": "https://github.com",
         "type": "article"
       },
       {
-        "title": "GitHub Website",
-        "url": "https://github.com",
+        "title": "Visit Dedicated Git & GitHub Roadmap",
+        "url": "https://roadmap.sh/git-github",
         "type": "article"
       },
       {
@@ -742,7 +747,7 @@
       {
         "title": "GitLab Website",
         "url": "https://gitlab.com/",
-        "type": "opensource"
+        "type": "article"
       },
       {
         "title": "GitLab Documentation",
@@ -770,6 +775,11 @@
         "url": "https://bitbucket.org",
         "type": "article"
       },
+      {
+        "title": "Bitbucket Overview",
+        "url": "https://bitbucket.org/product/guides/getting-started/overview",
+        "type": "article"
+      },
       {
         "title": "Git and Bitbucket Introduction",
         "url": "https://www.w3schools.com/git/git_intro.asp?remote=bitbucket",
@@ -781,7 +791,7 @@
         "type": "article"
       },
       {
-        "title": "Bitbucket tutorial | How to use Bitbucket Cloud",
+        "title": "Bitbucket Tutorial | How to use Bitbucket Cloud",
         "url": "https://www.youtube.com/watch?v=M44nEyd_5To",
         "type": "video"
       }
@@ -854,7 +864,7 @@
     "description": "NGINX is a high-performance, open-source web server, reverse proxy, and load balancer. Known for its efficiency in handling concurrent connections, NGINX uses an event-driven, asynchronous architecture that consumes minimal resources. It excels at serving static content, proxying requests to application servers, and load balancing across multiple backends. NGINX is widely used for its ability to improve website performance, scalability, and security. It supports various protocols including HTTP, HTTPS, SMTP, and WebSocket, and offers features like SSL/TLS termination, caching, and content compression. Popular in both small-scale and enterprise environments, NGINX is a key component in many modern web architectures, particularly in microservices and containerized deployments.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Official Website",
+        "title": "Nginx",
         "url": "https://nginx.org/",
         "type": "article"
       },
@@ -885,7 +895,7 @@
         "type": "article"
       },
       {
-        "title": "Official Documentation(Tomcat 10.0)",
+        "title": "Tomcat Documentation",
         "url": "https://tomcat.apache.org/tomcat-10.0-doc/index.html",
         "type": "article"
       },
@@ -948,7 +958,7 @@
     "description": "Microsoft Internet Information Services (IIS) is a flexible, secure and manageable Web server for hosting anything on the Web. It's an extensible web server created by Microsoft for use with Windows NT family. IIS supports HTTP, HTTPS, FTP, FTPS, SMTP and NNTP. It's been an integral part of the Windows NT family since Windows NT 4.0, and is included with Windows Server versions. IIS features a modular architecture, allowing administrators to customize server functionality. It supports various programming languages and frameworks, particularly [ASP.NET](http://ASP.NET). IIS provides tools for web application deployment, security management, and performance optimization, making it a popular choice for hosting Windows-based web applications in enterprise environments.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Official Website",
+        "title": "Microsoft IIS",
         "url": "https://www.iis.net/",
         "type": "article"
       },
@@ -1026,7 +1036,7 @@
         "type": "article"
       },
       {
-        "title": "NGINX documentation",
+        "title": "NGINX Documentation",
         "url": "https://www.nginx.com/resources/glossary/reverse-proxy-server/",
         "type": "article"
       },
@@ -1057,7 +1067,7 @@
         "type": "article"
       },
       {
-        "title": "Articles about Containers - The New Stack",
+        "title": "Containers - The New Stack",
         "url": "https://thenewstack.io/category/containers/",
         "type": "article"
       },
@@ -1218,7 +1228,7 @@
     "description": "Google Cloud is Google's cloud computing service offering, providing over 150 products/services to choose from. It consists of a set of physical assets, such as computers and hard disk drives, and virtual resources, such as virtual machines(VMs), that are contained in Google's data centers. It runs on the same infrastructure that Google uses internally for its end-user products, such as Search, Gmail, Google Drive, and YouTube.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Google Cloud Website",
+        "title": "Google Cloud",
         "url": "https://cloud.google.com/",
         "type": "article"
       },
@@ -1244,7 +1254,7 @@
     "description": "DigitalOcean is a cloud infrastructure provider that offers simple, affordable, and developer-friendly virtual private servers, known as \"Droplets.\" It focuses on providing straightforward cloud computing services, including virtual machines, managed databases, object storage, and Kubernetes clusters. DigitalOcean is known for its user-friendly interface, transparent pricing, and extensive documentation, making it popular among developers, startups, and small to medium-sized businesses. The platform emphasizes simplicity and performance, offering features like one-click applications, team management, and a robust API for automation. While not as feature-rich as some larger cloud providers, DigitalOcean's streamlined approach and competitive pricing make it an attractive option for those seeking uncomplicated cloud infrastructure solutions.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "DigitalOcean Website",
+        "title": "DigitalOcean",
         "url": "https://www.digitalocean.com/",
         "type": "article"
       },
@@ -1270,12 +1280,12 @@
     "description": "Alibaba Cloud is the cloud computing arm of Alibaba Group, offering a broad range of cloud services and solutions designed to support enterprise IT infrastructure and digital transformation. It provides scalable and flexible cloud computing resources, including virtual machines, storage, databases, and networking. Alibaba Cloud’s services also encompass big data analytics, artificial intelligence, machine learning, and security solutions. Known for its global data center network, it supports businesses with high availability, disaster recovery, and compliance needs. Alibaba Cloud is a key player in the cloud market, particularly in Asia, providing comprehensive tools for businesses to build, deploy, and manage applications and services in the cloud.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Alibaba Cloud Website",
+        "title": "Alibaba Cloud",
         "url": "https://www.alibabacloud.com/",
         "type": "article"
       },
       {
-        "title": "Alibaba Cloud Getting Started Guide",
+        "title": "Getting Started with Alibaba Cloud",
         "url": "https://www.alibabacloud.com/getting-started",
         "type": "article"
       },
@@ -1333,7 +1343,7 @@
     "description": "Contabo is a German web hosting and dedicated server provider known for offering affordable virtual private servers (VPS) and dedicated servers with high performance specifications. They provide a range of hosting solutions, including shared hosting, VPS, dedicated servers, and storage solutions, catering to both individual developers and businesses. Contabo is particularly popular among budget-conscious users for its competitive pricing on high-resource VPS plans. Their services include features like SSD storage, DDoS protection, and data centers in multiple locations. While not as well-known as some larger cloud providers, Contabo has gained a reputation in the hosting community for offering good value for money, especially for users requiring substantial computing resources at lower costs.\n\nVisit the following link to learn more:",
     "links": [
       {
-        "title": "Contabo - Official Website",
+        "title": "Contabo",
         "url": "https://contabo.com/",
         "type": "article"
       }
@@ -1365,7 +1375,7 @@
         "type": "article"
       },
       {
-        "title": "HOw DNS works (comic)",
+        "title": "How DNS Works (comic)",
         "url": "https://howdns.works/",
         "type": "article"
       },
@@ -1557,7 +1567,7 @@
     "description": "DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email authentication protocol that builds upon SPF and DKIM to protect against email spoofing and phishing attacks. It allows domain owners to specify how email receivers should handle messages that fail authentication checks. DMARC provides a feedback mechanism for domain owners to receive reports on email authentication results, helping them monitor and improve their email security. By implementing DMARC policies, organizations can enhance their email deliverability, protect their brand reputation, and reduce the likelihood of their domain being used in fraudulent email campaigns. DMARC is widely adopted by major email providers and is considered a crucial component of modern email security strategies.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "DMARC Official Website",
+        "title": "DMARC",
         "url": "https://dmarc.org/",
         "type": "article"
       },
@@ -1574,7 +1584,7 @@
     ]
   },
   "WMuXqa4b5wyRuYAQKQJRj": {
-    "title": "IMAPS",
+    "title": "IMAP",
     "description": "IMAP (Internet Message Access Protocol) is a standard email protocol that allows email clients to access messages stored on a mail server. Unlike POP3, IMAP keeps emails on the server, enabling access from multiple devices while maintaining synchronization. It supports folder structures, message flagging, and partial message retrieval, making it efficient for managing large volumes of emails. IMAP allows users to search server-side, reducing bandwidth usage. It's designed for long-term mail storage on the server, ideal for users who need to access their email from various devices or locations. IMAP's synchronization capabilities and server-side management features make it the preferred protocol for most modern email systems, especially in mobile and multi-device environments.\n\nVisit the following resources to learn more:",
     "links": [
       {
@@ -1740,12 +1750,12 @@
     "description": "Vercel is a provider of front-end cloud that provides the infrastructure to build, scale, and secure a faster, more personalized web. In other words, it is a cloud platform designed to simplify the deployment process for web applications, particularly those built with modern frameworks like React, Next, etc. where various projects can be deployed by connecting the GitHub repository in Vercel we can deploy the selected GitHub branch to the Vercel domains. Simultaneously, it provides custom domains to deploy code on live servers. These servers contain the `vercel.app` as the suffix in the domain.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Official Website",
+        "title": "Vercel",
         "url": "https://vercel.com/",
         "type": "article"
       },
       {
-        "title": "Official Docs",
+        "title": "Vercel Docs",
         "url": "https://vercel.com/docs",
         "type": "article"
       },
@@ -1763,7 +1773,7 @@
   },
   "l8VAewSEXzoyqYFhoplJj": {
     "title": "Cloudflare",
-    "description": "Cloudflare is a company that provides a range of services to help protect and accelerate websites and applications. At its core, Cloudflare is a content delivery network (CDN) and a reverse proxy cloud provider. This means that it acts as an intermediary between a website's origin server and its visitors, caching content and filtering out malicious traffic. Cloudflare was founded in July 2009 by Matthew Prince, Lee Holloway, and Michelle Zatlyn. The company was venture-capital funded and submitted its S-1 filing for IPO on the New York Stock Exchange in August 2019. It opened for public trading on September 13, 2019, at $15 per share.\n\nVisit the following resources to learn more:",
+    "description": "Cloudflare is a internet company that provides a range of services to help protect and accelerate websites and applications. At its core, Cloudflare is a content delivery network (CDN) and a reverse proxy cloud provider. This means that it acts as an intermediary between a website's origin server and its visitors, caching content and filtering out malicious traffic. Cloudflare was founded in July 2009 by Matthew Prince, Lee Holloway, and Michelle Zatlyn. The company was venture-capital funded and submitted its S-1 filing for IPO on the New York Stock Exchange in August 2019. It opened for public trading on September 13, 2019, at $15 per share.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "Cloudflare",
@@ -1834,7 +1844,7 @@
     "description": "Netlify Functions are serverless functions that allow developers to run server-side code in a JAMstack environment without managing servers. They are built on AWS Lambda and automatically deploy alongside your Netlify site. These functions can handle tasks like API requests, form submissions, and database operations, enabling dynamic functionality in static sites. They support various languages including JavaScript, TypeScript, and Go. Netlify Functions integrate seamlessly with Netlify's deployment pipeline, offering easy development, testing, and production deployment.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Official Documentation",
+        "title": "Netlify Documentation",
         "url": "https://docs.netlify.com/platform/primitives/#functions",
         "type": "article"
       },
@@ -1891,12 +1901,12 @@
         "type": "opensource"
       },
       {
-        "title": "AWS CDK Website",
+        "title": "AWS CDK",
         "url": "https://aws.amazon.com/cdk/",
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "AWS CDK Documentation",
         "url": "https://docs.aws.amazon.com/cdk/index.html",
         "type": "article"
       },
@@ -1912,7 +1922,7 @@
     "description": "AWS CloudFormation is a infrastructure-as-code service that allows users to define and provision AWS infrastructure resources using templates. These templates, written in JSON or YAML, describe the desired AWS resources and their properties. CloudFormation automates the creation, update, and deletion of resources, ensuring consistent and repeatable deployments across multiple environments. It supports a wide range of AWS services and can manage complex interdependencies between resources. CloudFormation also provides features like change sets for previewing changes, nested stacks for modular designs, and drift detection to identify manual changes. This service enables teams to version control their infrastructure, implement best practices, and streamline the management of AWS resources throughout their lifecycle.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "AWS CloudFormation Website",
+        "title": "AWS CloudFormation",
         "url": "https://aws.amazon.com/cloudformation/",
         "type": "article"
       },
@@ -1959,7 +1969,7 @@
         "type": "course"
       },
       {
-        "title": "Terraform Roadmap",
+        "title": "Visit Dedicated Terraform Roadmap",
         "url": "https://roadmap.sh/terraform",
         "type": "article"
       },
@@ -2119,11 +2129,6 @@
         "url": "https://www.youtube.com/watch?v=Tz7FsunBbfQ",
         "type": "course"
       },
-      {
-        "title": "Learn Git & GitHub",
-        "url": "https://roadmap.sh/git-github",
-        "type": "article"
-      },
       {
         "title": "GitHub Actions Documentation",
         "url": "https://docs.github.com/en/actions",
@@ -2250,12 +2255,12 @@
     "description": "Drone is an open-source continuous integration (CI) platform built on container technology. It automates building, testing, and deploying code using a simple, YAML-based pipeline configuration stored alongside the source code. Drone executes each step of the CI/CD process in isolated Docker containers, ensuring consistency and reproducibility. It supports multiple version control systems, offers parallel execution of pipeline steps, and provides plugins for integrating with various tools and services. Drone's lightweight, scalable architecture makes it suitable for projects of all sizes, from small teams to large enterprises. Its focus on simplicity and containerization aligns well with modern DevOps practices and microservices architectures.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Drone Website",
+        "title": "Drone",
         "url": "https://www.drone.io/",
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "Drone Documentation",
         "url": "https://docs.drone.io/",
         "type": "article"
       },
@@ -2271,7 +2276,7 @@
     "description": "TeamCity is a continuous integration (CI) and continuous delivery (CD) server developed by JetBrains, designed to automate the build, test, and deployment processes in software development. It supports multiple languages and frameworks, offering a flexible and scalable environment for managing pipelines. TeamCity provides powerful features like version control integration, build chaining, parallel execution, and detailed reporting. It also offers a user-friendly web interface, customizable build configurations, and extensive plugin support, making it a popular choice for teams aiming to streamline their CI/CD workflows.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Official Documentation",
+        "title": "TeamCity Documentation",
         "url": "https://www.jetbrains.com/help/teamcity/teamcity-documentation.html",
         "type": "article"
       },
@@ -2380,7 +2385,7 @@
         "type": "opensource"
       },
       {
-        "title": "Vault - Official Website",
+        "title": "HashiCorp Vault",
         "url": "https://www.vaultproject.io/",
         "type": "article"
       },
@@ -2448,7 +2453,7 @@
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "Zabbix Documentation",
         "url": "https://www.zabbix.com/manuals",
         "type": "article"
       },
@@ -2490,7 +2495,7 @@
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "Datadog Documentation",
         "url": "https://docs.datadoghq.com/",
         "type": "article"
       },
@@ -2506,7 +2511,7 @@
     "description": "Grafana is an open-source analytics and interactive visualization web application. It connects to various data sources, including time-series databases, relational databases, and cloud services, to create customizable dashboards. Grafana excels at visualizing time-series data for infrastructure and application analytics, supporting a wide range of chart types and plugins. It features alerting capabilities, user authentication, and role-based access control. Grafana is commonly used for monitoring system metrics, application performance, and business analytics. Its flexibility and ability to combine data from multiple sources make it popular in DevOps environments for creating comprehensive monitoring solutions. Grafana's user-friendly interface and extensive customization options enable users to create visually appealing and informative dashboards for real-time data visualization and analysis.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Grafana Website",
+        "title": "Grafana",
         "url": "https://grafana.com/",
         "type": "article"
       },
@@ -2553,7 +2558,7 @@
     "description": "The Elastic Stack, formerly known as ELK Stack, is a set of open-source tools for searching, analyzing, and visualizing data in real-time. It consists of four main components: Elasticsearch (a distributed search and analytics engine), Logstash (a data processing pipeline), Kibana (a data visualization and management tool), and Beats (lightweight data shippers). Together, these tools enable users to collect data from various sources, process and enrich it, store it in a searchable format, and create interactive visualizations and dashboards. The Elastic Stack is widely used for log analytics, application performance monitoring, security information and event management (SIEM), and business intelligence applications, offering scalability and flexibility for handling large volumes of diverse data.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Elastic Stack Website",
+        "title": "Elastic Stack",
         "url": "https://www.elastic.co/elastic-stack/",
         "type": "article"
       },
@@ -2605,7 +2610,7 @@
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "Splunk Documentation",
         "url": "https://docs.splunk.com/Documentation",
         "type": "article"
       },
@@ -2636,12 +2641,12 @@
         "type": "article"
       },
       {
-        "title": "Official Guides",
+        "title": "Papertrail Guides",
         "url": "https://www.papertrail.com/solution/guides/",
         "type": "article"
       },
       {
-        "title": "Official Blog",
+        "title": "Papertrail Blog",
         "url": "https://www.papertrail.com/blog/",
         "type": "article"
       },
@@ -2666,6 +2671,11 @@
         "url": "https://kubernetes.io/docs/tutorials/kubernetes-basics/",
         "type": "article"
       },
+      {
+        "title": "Docker Swarm",
+        "url": "https://docs.docker.com/engine/swarm/",
+        "type": "article"
+      },
       {
         "title": "Introduction to Kubernetes",
         "url": "https://www.youtube.com/watch?v=PH-2FfFD2PU",
@@ -2810,7 +2820,7 @@
   },
   "ootuLJfRXarVvm3J1Ir11": {
     "title": "Nexus",
-    "description": "The Nexus Repository Manager is a widely used repository manager software developed by Sonatype. It's designed to manage binary components such as Java libraries, Docker images, npm packages, NuGet packages, and more. Nexus Repository Manager allows organizations to store, manage, and distribute software components securely and efficiently.",
+    "description": "The Nexus Repository Manager is a widely used repository manager software developed by Sonatype. It's designed to manage binary components such as Java libraries, Docker images, npm packages, NuGet packages, and more. Nexus Repository Manager allows organizations to store, manage, and distribute software components securely and efficiently.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "Repository Management Basics",
@@ -2897,7 +2907,7 @@
     "description": "FluxCD is a GitOps-based continuous delivery tool for Kubernetes. It automates the deployment of applications by using Git repositories as the source of truth for defining the desired state of a system. FluxCD continuously monitors these repositories and automatically applies changes to the cluster when differences are detected. It supports multi-tenancy, Helm releases, and provides features like automated image updates and notifications. FluxCD enables declarative, version-controlled infrastructure and application management, promoting consistency across environments and simplifying the deployment process. Its integration with Kubernetes makes it particularly useful for cloud-native applications, allowing teams to implement efficient, automated, and auditable deployment workflows.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Flux CD Docs",
+        "title": "Flux CD",
         "url": "https://docs.fluxcd.io/",
         "type": "article"
       },
@@ -2918,12 +2928,12 @@
     "description": "A service mesh is a dedicated infrastructure layer that manages communication between microservices in a distributed application. It provides features like load balancing, service discovery, encryption, observability, and traffic management, allowing services to communicate securely and efficiently. By abstracting network-related concerns from the application code, a service mesh enhances reliability and security while simplifying the management of microservice interactions. Popular service mesh implementations include Istio, Linkerd, and Consul.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Whats a service mesh?",
+        "title": "Whats a Service Mesh?",
         "url": "https://www.redhat.com/en/topics/microservices/what-is-a-service-mesh",
         "type": "article"
       },
       {
-        "title": "The latest news about service mesh (TNS)",
+        "title": "The Latest News About Service Mesh (TNS)",
         "url": "https://thenewstack.io/category/service-mesh/",
         "type": "article"
       },
@@ -2933,7 +2943,7 @@
         "type": "article"
       },
       {
-        "title": "Istio & Service Mesh - simply explained in 15 mins",
+        "title": "Istio & Service Mesh - Simply Explained in 15 mins",
         "url": "https://www.youtube.com/watch?v=16fgzklcF7Y",
         "type": "video"
       }
@@ -3016,14 +3026,14 @@
     "title": "Envoy",
     "description": "Originally created at Lyft, Envoy is a high-performance data plane designed for service mesh architectures. Lyft open sourced it and donated it to the CNCF, where it is now one of the CNCF’s graduated open source projects. Envoy is a self contained process that is designed to run alongside every application server. All of the Envoys form a transparent communication mesh in which each application sends and receives messages to and from localhost and is unaware of the network topology.\n\nVisit the following resources to learn more:",
     "links": [
-      {
-        "title": "Envoy Website",
-        "url": "https://www.envoyproxy.io/",
-        "type": "article"
-      },
       {
         "title": "envoyproxy/envoy",
         "url": "https://github.com/envoyproxy/envoy",
+        "type": "opensource"
+      },
+      {
+        "title": "Envoy",
+        "url": "https://www.envoyproxy.io/",
         "type": "article"
       },
       {
@@ -3133,12 +3143,12 @@
     "description": "Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system designed by Grafana Labs. It's purpose-built to be cost-effective and easy to operate, making it particularly well-suited for storing and querying logs from Kubernetes clusters. Loki indexes metadata about logs rather than the full text, which allows it to be more resource-efficient than traditional log management systems. It uses the same querying language as Prometheus (LogQL), making it easier for users familiar with Prometheus to adopt. Loki integrates seamlessly with Grafana for visualization and is often used alongside Prometheus and Grafana in cloud-native observability stacks. Its design focuses on simplicity, making it an attractive option for organizations looking for efficient log management in containerized environments.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Loki Website",
+        "title": "Loki",
         "url": "https://grafana.com/oss/loki/",
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "Loki Documentation",
         "url": "https://grafana.com/docs/loki/latest/?pg=oss-loki&plcmt=quick-links",
         "type": "article"
       },
@@ -3163,6 +3173,11 @@
         "url": "https://github.com/kubernetes/kubernetes",
         "type": "opensource"
       },
+      {
+        "title": "Visit Dedicated Kubernetes Roadmap",
+        "url": "https://roadmap.sh/kubernetes",
+        "type": "article"
+      },
       {
         "title": "Kubernetes Website",
         "url": "https://kubernetes.io/",
@@ -3252,12 +3267,12 @@
         "type": "opensource"
       },
       {
-        "title": "Jaeger Website",
+        "title": "Jaeger",
         "url": "https://www.jaegertracing.io/",
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "Jaeger Documentation",
         "url": "https://www.jaegertracing.io/docs/1.37/",
         "type": "article"
       }
@@ -3265,10 +3280,10 @@
   },
   "pk76Us6z8LoX3f0mhnCyR": {
     "title": "New Relic",
-    "description": "New Relic is a cloud-based observability platform that provides full-stack visibility into software applications and infrastructure. It offers real-time performance monitoring, analytics, and alerting across various environments, including web, mobile, and cloud applications. New Relic's suite includes tools for application performance monitoring (APM), infrastructure monitoring, log management, and digital customer experience tracking. It uses distributed tracing and AI-powered analytics to help developers and operations teams identify and resolve issues quickly. New Relic's platform supports a wide range of programming languages and integrates with many popular development and deployment tools, making it a comprehensive solution for modern software observability and performance optimization in DevOps environments. Visit the following resources to learn more:",
+    "description": "New Relic is a cloud-based observability platform that provides full-stack visibility into software applications and infrastructure. It offers real-time performance monitoring, analytics, and alerting across various environments, including web, mobile, and cloud applications. New Relic's suite includes tools for application performance monitoring (APM), infrastructure monitoring, log management, and digital customer experience tracking. It uses distributed tracing and AI-powered analytics to help developers and operations teams identify and resolve issues quickly. New Relic's platform supports a wide range of programming languages and integrates with many popular development and deployment tools, making it a comprehensive solution for modern software observability and performance optimization in DevOps environments.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "New Relic Website",
+        "title": "New Relic",
         "url": "https://newrelic.com/",
         "type": "article"
       },
@@ -3294,7 +3309,7 @@
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "Datadog Documentation",
         "url": "https://docs.datadoghq.com/",
         "type": "article"
       },
@@ -3315,7 +3330,7 @@
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "Prometheus Documentation",
         "url": "https://prometheus.io/docs/introduction/overview/",
         "type": "article"
       },
@@ -3341,7 +3356,7 @@
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "OpenTelemetry Documentation",
         "url": "https://opentelemetry.io/docs/",
         "type": "article"
       },

public/roadmap-content/engineering-manager.json

@@ -162,8 +162,14 @@
   },
   "7PBmYoSmIgZT21a2Ip3_S": {
     "title": "Trust / Influence Building",
-    "description": "Building trust and influence is crucial for any Engineering Manager. This involves establishing a solid reputation, delivering on promises and being an active listener to your team's ideas and issues. It's a manager's job to ensure there's an open, honest environment that promotes trust. Balancing delegation and taking charge, especially in difficult situations, is key to building influence.\n\nOne challenge in this area is building trust between team members of varying experiences and skills. Managers must not only show the team they're competent, but also that they value everyone's inputs. They can achieve this by promoting inclusivity and praising team contributions regularly.\n\nBeing patient, communicate clearly, and showing empathy are critical skills that can help an Engineering Manager in trust and influence building. By embodying these traits, managers can build a stronger, united, and more effective engineering team.",
-    "links": []
+    "description": "Building trust and influence is crucial for any Engineering Manager. This involves establishing a solid reputation, delivering on promises and being an active listener to your team's ideas and issues. It's a manager's job to ensure there's an open, honest environment that promotes trust. Balancing delegation and taking charge, especially in difficult situations, is key to building influence.\n\nOne challenge in this area is building trust between team members of varying experiences and skills. Managers must not only show the team they're competent, but also that they value everyone's inputs. They can achieve this by promoting inclusivity and praising team contributions regularly.\n\nBeing patient, communicate clearly, and showing empathy are critical skills that can help an Engineering Manager in trust and influence building. By embodying these traits, managers can build a stronger, united, and more effective engineering team.\n\nVisit the following resources to learn more:",
+    "links": [
+      {
+        "title": "Understanding The Trust Equation",
+        "url": "https://trustedadvisor.com/why-trust-matters/understanding-trust/understanding-the-trust-equation",
+        "type": "article"
+      }
+    ]
   },
   "b3qoH_LuW-Gz4N8WdGnZs": {
     "title": "One-on-One Meetings",
@@ -187,7 +193,7 @@
   },
   "ZyNbSBd8plAZ5lt5OEUYu": {
     "title": "Cross-functional Collaboration",
-    "description": "",
+    "description": "One key responsibility of Engineering Managers is to establish clear communication across organisational functions, as they often have greater context and understanding of high-level processes. The job of establishing working cross-functional collaboration often includes defining areas of responsibility, formalising the communication streams, aligning goals, and resolving conflicts between teams.\n\nOne of the common symptoms of poor cross-functional collaboration is when team members are blocked by other teams. To tackle this, teams need a culture of open communication and trust that surfaces problems as early as possible. After problem is identified at a team level, Engineering Manager steps in and collaborates with other managers to improve the situation or escalate it to higher levels when necessary.\n\nEffective cross-functional collaboration establishes clearer expectations from all organisation functions and improves predictability of all participants.\n\nAs an example of tooling for cross-functional collaboration, teams can have publicly available Service Level Agreements (SLAs) or well-documented external communication processes. These tools help external teams set clearer expectations when working with the team, reducing ambiguity and friction.",
     "links": []
   },
   "4v5yLKYVcMh0s7SQuf__C": {

public/roadmap-content/frontend.json

@@ -170,6 +170,11 @@
     "title": "HTML",
     "description": "HTML (Hypertext Markup Language) is the standard markup language used to create web pages and web applications. It provides a structure for content on the World Wide Web, using a system of elements and attributes to define the layout and content of a document. HTML elements are represented by tags, which browsers interpret to render the visual and auditory elements of a web page. The language has evolved through several versions, with HTML5 being the current standard, introducing semantic elements, improved multimedia support, and enhanced form controls. HTML works in conjunction with CSS for styling and JavaScript for interactivity, forming the foundation of modern web development.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Responsive Web Design Certification - Co-Learn HTML & CSS with guided projects",
+        "url": "https://www.freecodecamp.org/learn/2022/responsive-web-design/",
+        "type": "course"
+      },
       {
         "title": "W3Schools: Learn HTML",
         "url": "https://www.w3schools.com/html/html_intro.asp",
@@ -321,6 +326,11 @@
         "url": "https://www.youtube.com/watch?v=G3e-cpL7ofc",
         "type": "course"
       },
+      {
+        "title": "Responsive Web Design Certification - Co-Learn HTML & CSS with guided projects",
+        "url": "https://www.freecodecamp.org/learn/2022/responsive-web-design/",
+        "type": "course"
+      },
       {
         "title": "Web.dev by Google — Learn CSS",
         "url": "https://web.dev/learn/css/",
@@ -1607,11 +1617,6 @@
         "url": "https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP",
         "type": "article"
       },
-      {
-        "title": "Google Devs Content Security Policy (CSP)",
-        "url": "https://developers.google.com/web/fundamentals/security/csp",
-        "type": "article"
-      },
       {
         "title": "Web.dev - Content Security Policy (CSP)",
         "url": "https://web.dev/csp/",

public/roadmap-content/full-stack.json

@@ -135,13 +135,18 @@
   },
   "We2APJpOPTr-VNfowG0kI": {
     "title": "Git",
-    "description": "[Git](https://git-scm.com/) is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.\n\nVisit the following resources to learn more:",
+    "description": "Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "Visit Dedicated Git & Github Roadmap",
         "url": "https://roadmap.sh/git-github",
         "type": "article"
       },
+      {
+        "title": "Git Documentation",
+        "url": "https://git-scm.com/",
+        "type": "article"
+      },
       {
         "title": "Learn Git with Tutorials, News and Tips - Atlassian",
         "url": "https://www.atlassian.com/git",
@@ -174,9 +179,9 @@
     "description": "GitHub is a provider of Internet hosting for software development and version control using Git. It offers the distributed version control and source code management functionality of Git, plus its own features.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "GitHub Website",
+        "title": "GitHub",
         "url": "https://github.com",
-        "type": "opensource"
+        "type": "article"
       },
       {
         "title": "GitHub Documentation",
@@ -225,7 +230,7 @@
     "description": "CSS Framework that provides atomic CSS classes to help you style components e.g. `flex`, `pt-4`, `text-center` and `rotate-90` that can be composed to build any design, directly in your markup.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Tailwind CSS Website",
+        "title": "Tailwind CSS",
         "url": "https://tailwindcss.com",
         "type": "article"
       },
@@ -248,11 +253,6 @@
         "title": "Should You Use Tailwind CSS?",
         "url": "https://www.youtube.com/watch?v=hdGsFpZ0J2E",
         "type": "video"
-      },
-      {
-        "title": "Official Screencasts",
-        "url": "https://www.youtube.com/c/TailwindLabs/videos",
-        "type": "video"
       }
     ]
   },
@@ -266,12 +266,12 @@
         "type": "article"
       },
       {
-        "title": "React Website",
+        "title": "React",
         "url": "https://react.dev/",
         "type": "article"
       },
       {
-        "title": "Official Getting Started",
+        "title": "Getting Started with React",
         "url": "https://react.dev/learn/tutorial-tic-tac-toe",
         "type": "article"
       },
@@ -384,7 +384,7 @@
     "description": "JWT stands for JSON Web Token is a token-based encryption open standard/methodology that is used to transfer information securely as a JSON object. Clients and Servers use JWT to securely share information, with the JWT containing encoded JSON objects and claims. JWTs are designed to be compact, safe to use within URLs, and ideal for SSO contexts.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "jwt.io Website",
+        "title": "jwt.io",
         "url": "https://jwt.io/",
         "type": "article"
       },
@@ -422,7 +422,7 @@
   },
   "Onfd7Sl8LG2sjh2aQY7gb": {
     "title": "Redis",
-    "description": "Redis is an open source (BSD licensed), in-memory **data structure store** used as a database, cache, message broker, and streaming engine. Redis provides data structures such as [strings](https://redis.io/topics/data-types-intro#strings), [hashes](https://redis.io/topics/data-types-intro#hashes), [lists](https://redis.io/topics/data-types-intro#lists), [sets](https://redis.io/topics/data-types-intro#sets), [sorted sets](https://redis.io/topics/data-types-intro#sorted-sets) with range queries, [bitmaps](https://redis.io/topics/data-types-intro#bitmaps), [hyperloglogs](https://redis.io/topics/data-types-intro#hyperloglogs), [geospatial indexes](https://redis.io/commands/geoadd), and [streams](https://redis.io/topics/streams-intro). Redis has built-in [replication](https://redis.io/topics/replication), [Lua scripting](https://redis.io/commands/eval), [LRU eviction](https://redis.io/topics/lru-cache), [transactions](https://redis.io/topics/transactions), and different levels of [on-disk persistence](https://redis.io/topics/persistence), and provides high availability via [Redis Sentinel](https://redis.io/topics/sentinel) and automatic partitioning with [Redis Cluster](https://redis.io/topics/cluster-tutorial).\n\nVisit the following resources to learn more:",
+    "description": "Redis is an open source (BSD licensed), in-memory data structure store used as a database, cache, message broker, and streaming engine. Redis provides data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs, geospatial indexes, and streams. Redis has built-in replication, Lua scripting, LRU eviction, transactions, and different levels of on-disk persistence, and provides high availability via Redis Sentinel and automatic partitioning with Redis Cluster.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "Visit Dedicated Redis Roadmap",
@@ -470,6 +470,11 @@
         "url": "https://www.coursera.org/courses?query=unix",
         "type": "course"
       },
+      {
+        "title": "Visit Dedicated Linux Roadmap",
+        "url": "https://roadmap.sh/linux",
+        "type": "article"
+      },
       {
         "title": "Linux Basics",
         "url": "https://dev.to/rudrakshi99/linux-basics-2onj",
@@ -536,11 +541,6 @@
         "url": "https://youtu.be/TUTqYEZZUdc",
         "type": "video"
       },
-      {
-        "title": "Sam Meech-Ward's AWS Videos",
-        "url": "https://www.youtube.com/playlist?list=PL0X6fGhFFNTcU-_MCPe9dkH6sqmgfhy_M",
-        "type": "video"
-      },
       {
         "title": "DNS with AWS Route 53",
         "url": "https://www.youtube.com/watch?v=yRIY7BJohfo",
@@ -550,18 +550,18 @@
         "title": "Upload Images to S3 from Node Back End",
         "url": "https://www.youtube.com/watch?v=NZElg91l_ms",
         "type": "video"
-      },
-      {
-        "title": "S3 Bucket Hosting a Static Website",
-        "url": "https://www.youtube.com/watch?v=RoY3ekCCxKc&list=PL0X6fGhFFNTcU-_MCPe9dkH6sqmgfhy_M",
-        "type": "video"
       }
     ]
   },
   "6oBIxYj8WPcUHidQ99tus": {
     "title": "EC2",
-    "description": "Amazon Elastic Compute Cloud (EC2) is a web service that provides resizable compute capacity in the form of virtual servers, known as instances. With EC2, you can quickly scale your infrastructure up or down as your computing requirements change. This service effectively reduces the time required to obtain and boot new server instances, allowing you to easily adjust capacity according to the needs of your application.",
+    "description": "Amazon Elastic Compute Cloud (EC2) is a web service that provides resizable compute capacity in the form of virtual servers, known as instances. With EC2, you can quickly scale your infrastructure up or down as your computing requirements change. This service effectively reduces the time required to obtain and boot new server instances, allowing you to easily adjust capacity according to the needs of your application.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Amazon AWS EC2",
+        "url": "https://aws.amazon.com/ec2/",
+        "type": "article"
+      },
       {
         "title": "Up and Running with AWS EC2",
         "url": "https://cs.fyi/guide/up-and-running-with-aws-ec2",
@@ -586,8 +586,13 @@
   },
   "QtL-bLKtWIdH00K6k_PdC": {
     "title": "VPC",
-    "description": "VPC stands for **Virtual Private Cloud** and is an essential service provided by AWS that allows you to create a private, isolated section within the AWS cloud, where you can define your own virtual network. It offers a more secure and controlled environment, enabling you to easily launch and manage your resources within your personal network.",
+    "description": "VPC stands for **Virtual Private Cloud** and is an essential service provided by AWS that allows you to create a private, isolated section within the AWS cloud, where you can define your own virtual network. It offers a more secure and controlled environment, enabling you to easily launch and manage your resources within your personal network.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Amazon AWS VPC",
+        "url": "https://docs.aws.amazon.com/vpc/latest/userguide/what-is-amazon-vpc.html",
+        "type": "article"
+      },
       {
         "title": "Up and Running with AWS VPC",
         "url": "https://cs.fyi/guide/up-and-running-with-aws-vpc",
@@ -607,8 +612,13 @@
   },
   "5zyYpu9cyuTFwQCjTbHpS": {
     "title": "Route53",
-    "description": "[Route53](https://aws.amazon.com/route53/) is AWS's Domain Name System (DNS) service that plays a critical role in connecting user requests to your web application or other resources within your infrastructure. With Route53, you can easily manage domains, redirect traffic, and configure domain-related settings. It has several advantages, including high availability, low latency, and integration with other AWS resources.",
+    "description": "Route53 is AWS's Domain Name System (DNS) service that plays a critical role in connecting user requests to your web application or other resources within your infrastructure. With Route53, you can easily manage domains, redirect traffic, and configure domain-related settings. It has several advantages, including high availability, low latency, and integration with other AWS resources.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Route53",
+        "url": "https://aws.amazon.com/route53/",
+        "type": "article"
+      },
       {
         "title": "Amazon Route 53",
         "url": "https://www.youtube.com/watch?v=RGWgfhZByAI",
@@ -628,8 +638,13 @@
   },
   "B-cphY7Imnv6JBMujVIF7": {
     "title": "SES",
-    "description": "Amazon SES (Simple Email Service) is a scalable, flexible, and cost-effective cloud-based email service that is specifically designed for developers, marketers, and businesses to send and receive marketing, transactional, and notification emails. SES is useful, especially when you need to send a large volume of emails, as it offers high deliverability, reliability, and ease of use.",
+    "description": "Amazon SES (Simple Email Service) is a scalable, flexible, and cost-effective cloud-based email service that is specifically designed for developers, marketers, and businesses to send and receive marketing, transactional, and notification emails. SES is useful, especially when you need to send a large volume of emails, as it offers high deliverability, reliability, and ease of use.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Amazon AWS SES",
+        "url": "https://aws.amazon.com/ses/",
+        "type": "article"
+      },
       {
         "title": "Contact Form Submission With AWS SES",
         "url": "https://www.youtube.com/watch?v=HiHflLTqiwU",
@@ -639,8 +654,13 @@
   },
   "n2Xp_ijJ2OS8xhE7xMWxk": {
     "title": "S3",
-    "description": "S3 is a service that allows you to store files in the cloud. It's a simple service that you can use to store files and serve them to your users.",
+    "description": "S3 is a service that allows you to store files in the cloud. It's a simple service that you can use to store files and serve them to your users.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Amazon AWS S3",
+        "url": "https://aws.amazon.com/s3/",
+        "type": "article"
+      },
       {
         "title": "Explore top posts about AWS S3",
         "url": "https://app.daily.dev/tags/aws-s3?ref=roadmapsh",
@@ -660,15 +680,15 @@
   },
   "y1SFX7uvWaCy4OYBnECLu": {
     "title": "Monit",
-    "description": "When it comes to monitoring the health of your applications, there are several different options available. My favorite monitoring stack is Prometheus and Grafana, but it can be a bit overwhelming to set up and configure. If you're looking for a simpler solution, **Monit** is a great alternative that can be utilized to monitor and manage system resources such as services, processes, files, directories, devices, and network connections, making your application more reliable and resilient to issues like crashes, unresponsiveness, or resource exhaustion.\n\nSome of the key features of Monit are:\n\n*   **Automatic Recovery:** Monit can automatically restart a service or process if it fails, making your application more resistant to unexpected issues.\n*   **Alert Notifications:** Monit can send email notifications when a problem is detected or when a certain condition is met, keeping you informed about the health of your application.\n*   **Event Logging:** All events detected by Monit are stored in a log for easy troubleshooting and analysis.\n*   **Resource Limit Monitoring:** Monit can monitor the resource utilization (CPU, memory, network, etc.) of a process or service and take action if a specific limit is exceeded.\n*   **Flexible Configuration:** Monit uses a simple, human-readable configuration syntax that allows you to tailor its behavior to your needs.\n*   **Web Interface:** Monit provides a built-in web interface for remotely monitoring your application's status and manage services.\n\nHave a look at the following resources to learn more about Monit:",
+    "description": "When it comes to monitoring the health of your applications, there are several different options available. My favorite monitoring stack is Prometheus and Grafana, but it can be a bit overwhelming to set up and configure. If you're looking for a simpler solution, **Monit** is a great alternative that can be utilized to monitor and manage system resources such as services, processes, files, directories, devices, and network connections, making your application more reliable and resilient to issues like crashes, unresponsiveness, or resource exhaustion.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Monit Website",
+        "title": "Monit",
         "url": "https://mmonit.com/monit/",
         "type": "article"
       },
       {
-        "title": "Monit documentation",
+        "title": "Monit Documentation",
         "url": "https://mmonit.com/monit/documentation/",
         "type": "article"
       },
@@ -733,18 +753,18 @@
   },
   "863KMXcFJzInvTp_-Ldmz": {
     "title": "GitHub Actions",
-    "description": "GitHub Actions is a workflow automation tool provided by GitHub that can be used to automate various tasks in the app development process.",
+    "description": "GitHub Actions is a workflow automation tool provided by GitHub that can be used to automate various tasks in the app development process.\n\nVisit the following resources to learn more:",
     "links": [
-      {
-        "title": "Github Actions",
-        "url": "https://github.com/features/actions",
-        "type": "opensource"
-      },
       {
         "title": "Visit Dedicated Git & Github Roadmap",
         "url": "https://roadmap.sh/git-github",
         "type": "article"
       },
+      {
+        "title": "Github Actions",
+        "url": "https://github.com/features/actions",
+        "type": "article"
+      },
       {
         "title": "Github Actions Documentation",
         "url": "https://docs.github.com/en/actions",
@@ -777,12 +797,12 @@
     "description": "Ansible is an open-source configuration management, application deployment and provisioning tool that uses its own declarative language in YAML. Ansible is agentless, meaning you only need remote connections via SSH or Windows Remote Management via Powershell in order to function\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Ansible Website",
+        "title": "Ansible",
         "url": "https://www.ansible.com/",
         "type": "article"
       },
       {
-        "title": "Official Documentation",
+        "title": "Ansible Documentation",
         "url": "https://docs.ansible.com/",
         "type": "article"
       },
@@ -828,33 +848,13 @@
         "type": "article"
       },
       {
-        "title": "Terraform Tutorials",
-        "url": "https://learn.hashicorp.com/terraform",
-        "type": "article"
-      },
-      {
-        "title": "Terraform CDK Website",
+        "title": "Terraform CDK",
         "url": "https://www.terraform.io/cdktf",
         "type": "article"
       },
       {
-        "title": "What is the CDKTF?",
-        "url": "https://www.terraform.io/cdktf/concepts/cdktf-architecture",
-        "type": "article"
-      },
-      {
-        "title": "CDKTF Getting Started Guide",
-        "url": "https://learn.hashicorp.com/tutorials/terraform/cdktf-install?in=terraform/cdktf",
-        "type": "article"
-      },
-      {
-        "title": "CDKTF Examples",
-        "url": "https://www.terraform.io/cdktf/examples",
-        "type": "article"
-      },
-      {
-        "title": "How to Scale Your Terraform Infrastructure",
-        "url": "https://thenewstack.io/how-to-scale-your-terraform-infrastructure/",
+        "title": "Terraform Tutorials",
+        "url": "https://learn.hashicorp.com/terraform",
         "type": "article"
       },
       {

public/roadmap-content/game-developer.json

@@ -364,8 +364,13 @@
     "description": "Joints in game development primarily refer to the connections between two objects, often used in the context of physics simulations and character animations. These might simulate the physics of real-world joints like hinges or springs. Developers can control various characteristics of joints such as their constraints, forces, and reactions. The different types come with various properties suitable for specific needs. For example, Fixed joints keep objects together, Hinge joints allow rotation around an axis, and Spring joints apply a force to keep objects apart.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Game Character Rigging Fundamentals",
-        "url": "https://learn.unity.com/project/game-character-rigging-fundamentals",
+        "title": "Introduction to joints",
+        "url": "https://docs.unity3d.com/Manual/Joints.html",
+        "type": "article"
+      },
+      {
+        "title": "Character Rigging for Video Games",
+        "url": "https://game-ace.com/blog/character-rigging-for-video-games/",
         "type": "article"
       },
       {
@@ -599,16 +604,16 @@
   },
   "vWLKYK2KUzV1fO-vQunzW": {
     "title": "EPA",
-    "description": "The **EPA**, also known as the _Environmental Protection Agency_, is not typically related to game development or the concept of intersection within this context. However, in game development, EPA might refer to an 'Event-driven Process chain Architecture' or some other game-specific acronym. In this domain, different terminologies and acronyms are often used to express complex architectures, designs, or functionalities. If you have encountered EPA in a game development context, it might be best to refer to the specific documentation or guide where it was described for a better understanding. Understanding the context is key to untangle the meaning of such abbreviations.\n\nVisit the following resources to learn more:",
+    "description": "The **EPA** (Expanding Polytope Algorithm) is an iterative algorithm used for calculating the penetration depth between two shapes in collision detection. It is commonly used in physics engines and robotics. The algorithm takes the resulting simplex from a previously applied GJK algorithm, iteratively expanding the polytope towards the Minkowski Difference boundary until it finds the closest point to the origin. The vector from that point to the origin is the penetration vector and its magnitude is equal to the penetration depth between the two shapes.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Environmental Sustainability in Game Development",
-        "url": "https://polydin.com/environmental-sustainability-in-game-development/",
+        "title": "EPA: Collision response algorithm for 2D/3D - winter.dev",
+        "url": "https://winter.dev/articles/epa-algorithm",
         "type": "article"
       },
       {
-        "title": "Gaming Sustainability - Microsoft Game Dev",
-        "url": "https://learn.microsoft.com/en-us/gaming/sustainability/sustainability-overview",
+        "title": "EPA (Expanding Polytope Algorithm) - dyn4j",
+        "url": "https://dyn4j.org/2010/05/epa-expanding-polytope-algorithm/",
         "type": "article"
       }
     ]
@@ -744,7 +749,7 @@
   },
   "7OffO2mBmfBKqPBTZ9ngI": {
     "title": "Godot",
-    "description": "Godot is an open-source, multi-platform game engine that is known for being feature-rich and user-friendly. It is developed by hundreds of contributors from around the world and supports the creation of both 2D and 3D games. Godot uses its own scripting language, GDScript, which is similar to Python, but it also supports C# and visual scripting. It is equipped with a unique scene system and comes with a multitude of tools that can expedite the development process. Godot's design philosophy centers around flexibility, extensibility, and ease of use, providing a handy tool for both beginners and pros in game development.\n\nVisit the following resources to learn more:",
+    "description": "Godot is an open-source, multi-platform game engine that is known for being feature-rich and user-friendly. It is developed by hundreds of contributors from around the world and supports the creation of both 2D and 3D games. Godot uses its own scripting language, GDScript, which is similar to Python, but it also supports C#. It is equipped with a unique scene system and comes with a multitude of tools that can expedite the development process. Godot's design philosophy centers around flexibility, extensibility, and ease of use, providing a handy tool for both beginners and pros in game development.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "godotengine/godot",
@@ -763,7 +768,17 @@
       },
       {
         "title": "Godot in 100 Seconds",
-        "url": "https://m.youtube.com/watch?v=QKgTZWbwD1U",
+        "url": "https://www.youtube.com/watch?v=QKgTZWbwD1U",
+        "type": "video"
+      },
+      {
+        "title": "Tutorial - How to make a Video Game in Godot",
+        "url": "https://www.youtube.com/watch?v=LOhfqjmasi0",
+        "type": "video"
+      },
+      {
+        "title": "Tutorial - How to make 3D Games in Godot",
+        "url": "https://www.youtube.com/watch?v=ke5KpqcoiIU",
         "type": "video"
       }
     ]
@@ -882,8 +897,8 @@
     "description": "**C** and **C++ (commonly known as CPP)** are two of the most foundational high-level programming languages in computer science. **C** was developed in the 1970s and it is a procedural language, meaning it follows a step-by-step approach. Its fundamental principles include structured programming and lexical variable scope.\n\nOn the other hand, **C++** follows the paradigm of both procedural and object-oriented programming. It was developed as an extension to C to add the concept of \"classes\" - a core feature of object-oriented programming. C++ enhances C by introducing new features like function overloading, exception handling, and templates.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "The C Programming Language",
-        "url": "https://www.iso.org/standard/74528.html",
+        "title": "C Programming Language",
+        "url": "https://en.wikipedia.org/wiki/C_%28programming_language%29",
         "type": "article"
       },
       {

public/roadmap-content/git-github.json

@@ -1440,7 +1440,7 @@
   },
   "uxqJzQFRcALqatNRIWR0w": {
     "title": "Unstaged Changes",
-    "description": "For changes that are not yet staged with `git add`, such as untracked new files or modified existing ones, use `git diff --unified`. This command compares your working directory against the latest committed version of each file. It's a useful tool for reviewing any local modifications before deciding whether to stage them for future commits.",
+    "description": "For changes that are not yet staged with `git add`, such as untracked new files or modified existing ones , use `git diff`. This command compares your working directory (your current changes) against the staging area (changes already staged with `git add`). It’s a useful tool for reviewing local modifications before deciding whether to stage them for future commits.\n\nThe `--unified` option (or -U) controls the number of context lines shown in the diff output. By default, Git shows 3 lines of context around each change. For example, `git diff --unified=5` will display 5 lines of context around each change, making it easier to understand the surrounding code or content.",
     "links": [
       {
         "title": "What are unstaged changes in GitHub?",

public/roadmap-content/nodejs.json

@@ -1023,16 +1023,16 @@
   },
   "XteNExIZN3_g95_dPCopY": {
     "title": "Exitting / Exit Codes",
-    "description": "`Exiting` is a way of terminating a Node.js process by using node.js process module.\n\nVisit the following resources to learn more:",
+    "description": "Exiting is a way of terminating a Node.js process by using node.js process module.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Node.js Docs on exit",
-        "url": "https://nodejs.org/docs/latest/api/process.html",
+        "title": "Exit Documentation",
+        "url": "https://nodejs.org/api/process.html#event-exit",
         "type": "article"
       },
       {
         "title": "How to Exit a Process in Node.js",
-        "url": "https://www.knowledgehut.com/blog/web-development/node-js-process-exit",
+        "url": "https://betterstack.com/community/questions/how-to-exit-in-node-js/",
         "type": "article"
       }
     ]

public/roadmap-content/postgresql-dba.json

@@ -583,7 +583,7 @@
     "links": [
       {
         "title": "pg_ctlcluster",
-        "url": "https://www.postgresql.org/docs/current/pgctlcluster.html",
+        "url": "https://manpages.ubuntu.com/manpages/focal/man1/pg_ctlcluster.1.html",
         "type": "article"
       }
     ]
@@ -1075,7 +1075,7 @@
     ]
   },
   "S20aJB-VuSpXYyd0-0S8c": {
-    "title": "Object Priviliges",
+    "title": "Object Privileges",
     "description": "Object privileges in PostgreSQL are the permissions given to different user roles to access or modify database objects like tables, views, sequences, and functions. Ensuring proper object privileges is crucial for maintaining a secure and well-functioning database.\n\nLearn more from the following resources:",
     "links": [
       {
@@ -1117,7 +1117,7 @@
     ]
   },
   "t18XjeHP4uRyERdqhHpl5": {
-    "title": "Default Priviliges",
+    "title": "Default Privileges",
     "description": "PostgreSQL allows you to define object privileges for various types of database objects. These privileges determine if a user can access and manipulate objects like tables, views, sequences, or functions. In this section, we will focus on understanding default privileges in PostgreSQL.\n\nLearn more from the following resources:",
     "links": [
       {

public/roadmap-content/product-manager.json

@@ -399,8 +399,19 @@
   },
   "gS3ofDrqDRKbecIskIyGi": {
     "title": "Product Roadmap",
-    "description": "The product roadmap is a strategic document that provides a detailed overview of the product's direction and vision. It outlines the product's plans, both tactical and strategic - including the specific steps necessary to achieve the company's goals and vision. As a Product Manager, you are expected to guide the creation of the product roadmap, communicating the product’s evolution to the team, stakeholders, and customers. This tool serves as an essential reference point helping to align all stakeholders with the key priorities and vision of the product, and acts as a guide for decisions around product development.",
-    "links": []
+    "description": "The product roadmap is a strategic document that provides a detailed overview of the product's direction and vision. It outlines the product's plans, both tactical and strategic - including the specific steps necessary to achieve the company's goals and vision. As a Product Manager, you are expected to guide the creation of the product roadmap, communicating the product’s evolution to the team, stakeholders, and customers. This tool serves as an essential reference point helping to align all stakeholders with the key priorities and vision of the product, and acts as a guide for decisions around product development.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "What is a Product Roadmap? - Product Plan",
+        "url": "https://www.productplan.com/learn/what-is-a-product-roadmap/",
+        "type": "article"
+      },
+      {
+        "title": "What is a Product Roadmap? - Vibhor Chandel",
+        "url": "https://www.youtube.com/watch?v=BJR70jnpHog&ab_channel=VibhorChandel",
+        "type": "video"
+      }
+    ]
   },
   "eiqV86PWizZPWsyqoBU5k": {
     "title": "Creating a Roadmap",

public/roadmap-content/python.json

@@ -179,6 +179,21 @@
         "title": "Tuples Documentation",
         "url": "https://docs.python.org/3/tutorial/datastructures.html#tuples-and-sequences",
         "type": "article"
+      },
+      {
+        "title": "When and How to Use Tuples",
+        "url": "https://thenewstack.io/python-for-beginners-when-and-how-to-use-tuples/",
+        "type": "article"
+      },
+      {
+        "title": "Python's tuple Data Type: A Deep Dive With Examples",
+        "url": "https://realpython.com/python-tuple/#getting-started-with-pythons-tuple-data-type",
+        "type": "article"
+      },
+      {
+        "title": "why are Tuples even a thing?",
+        "url": "https://www.youtube.com/watch?v=fR_D_KIAYrE",
+        "type": "video"
       }
     ]
   },
@@ -205,7 +220,7 @@
   },
   "bc9CL_HMT-R6nXO1eR-gP": {
     "title": "Dictionaries",
-    "description": "In Python, a dictionary is a built-in data type that allows you to store key-value pairs. Each key in the dictionary is unique, and each key is associated with a value. Dictionaries are unordered collections, meaning the order of items is not guaranteed.\n\nLearn more from the following resources:",
+    "description": "In Python, a dictionary is a built-in data type that allows you to store key-value pairs. Each key in the dictionary is unique, and each key is associated with a value. Starting from Python 3.7, dictionaries maintain the order of items as they were added.\n\nLearn more from the following resources:",
     "links": [
       {
         "title": "Dictionaries in Python",
@@ -216,6 +231,11 @@
         "title": "W3 Schools - Dictionaries",
         "url": "https://www.w3schools.com/python/python_dictionaries.asp",
         "type": "article"
+      },
+      {
+        "title": "Dictionaries in Python",
+        "url": "https://realpython.com/python-dicts/",
+        "type": "article"
       }
     ]
   },
@@ -533,6 +553,11 @@
         "title": "Modules in Python",
         "url": "https://www.programiz.com/python-programming/modules",
         "type": "article"
+      },
+      {
+        "title": "Python Modules and Packages",
+        "url": "https://realpython.com/python-modules-packages/",
+        "type": "article"
       }
     ]
   },
@@ -596,6 +621,11 @@
         "title": "Python Iterators",
         "url": "https://www.programiz.com/python-programming/iterator",
         "type": "article"
+      },
+      {
+        "title": "Iterators and Iterables in Python",
+        "url": "https://realpython.com/python-iterators-iterables/",
+        "type": "article"
       }
     ]
   },
@@ -622,7 +652,7 @@
   },
   "P_Di-XPSDITmU3xKQew8G": {
     "title": "Object Oriented Programming",
-    "description": "In Python, object-oriented Programming (OOPs) is a programming paradigm that uses objects and classes in programming. It aims to implement real-world entities like inheritance, polymorphisms, encapsulation, etc. in the programming. The main concept of OOPs is to bind the data and the functions that work on that together as a single unit so that no other part of the code can access this data.\n\nVisit the following resources to learn more:",
+    "description": "In Python, object-oriented Programming (OOPs) is a programming paradigm that uses objects and classes in programming. It aims to implement real-world entities like inheritance, polymorphism, encapsulation, etc., in programming. The main concept of OOPs is to bind the data and the functions that work on that together as a single unit so that no other part of the code can access this data.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "Object Oriented Programming in Python",
@@ -685,7 +715,7 @@
   },
   "zAS4YiEJ6VPsyABrkIG8i": {
     "title": "Methods, Dunder",
-    "description": "A method in python is somewhat similar to a function, except it is associated with object/classes. Methods in python are very similar to functions except for two major differences.\n\n*   The method is implicitly used for an object for which it is called.\n*   The method is accessible to data that is contained within the class.\n\nDunder or magic methods in Python are the methods having two prefix and suffix underscores in the method name. Dunder here means “Double Under (Underscores)”. These are commonly used for operator overloading. Few examples for magic methods are: **`__init__`**, **`__add__`**, **`__len__`**, **`__repr__`** etc.\n\nVisit the following resources to learn more:",
+    "description": "A method in python is somewhat similar to a function, except it is associated with object/classes. Methods in python are very similar to functions except for two major differences.\n\n*   The method is implicitly used for an object for which it is called.\n*   The method is accessible to data that is contained within the class.\n\nDunder or magic methods in Python are the methods that have two prefix and suffix underscores in the method name. Dunder here means “Double Under (Underscores)”. These are commonly used for operator overloading. Few examples for magic methods are: **`__init__`**, **`__add__`**, **`__len__`**, **`__repr__`** etc.\n\nVisit the following resources to learn more:",
     "links": [
       {
         "title": "Method vs Function in Python",
@@ -839,6 +869,11 @@
         "title": "Python Paradigms",
         "url": "https://opensource.com/article/19/10/python-programming-paradigms",
         "type": "article"
+      },
+      {
+        "title": "Learn Functional Programming - Python Course",
+        "url": "https://www.youtube.com/watch?v=5QZYGU0C2OA",
+        "type": "video"
       }
     ]
   },
@@ -1279,7 +1314,7 @@
     "description": "An extremely fast Python linter and code formatter, written in Rust.",
     "links": [
       {
-        "title": "ruff documentation",
+        "title": "Ruff documentation",
         "url": "https://docs.astral.sh/ruff/",
         "type": "article"
       }
@@ -1317,7 +1352,7 @@
     "description": "Sphinx is a tool that makes it easy to create intelligent and beautiful documentation, written by Georg Brandl and licensed under the BSD license.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Shpinx Website",
+        "title": "Sphinx Website",
         "url": "https://www.sphinx-doc.org/en/master/",
         "type": "article"
       }

public/roadmap-content/redis.json

@@ -534,7 +534,7 @@
     "links": [
       {
         "title": "RPOP Documentation",
-        "url": "https://redis.io/docs/latest/commands/rpush/",
+        "url": "https://redis.io/docs/latest/commands/rpop/",
         "type": "article"
       }
     ]
@@ -954,8 +954,19 @@
   },
   "jrgaoDnt_RxTu79hk4hCD": {
     "title": "Atomicity in Redis",
-    "description": "Atomicity in Redis refers to the property that ensures a set of operations is executed as a single, indivisible unit. This means that either all the operations are executed successfully or none of them are. Atomicity is crucial in Redis to maintain consistency, especially when multiple operations need to be performed together.\n\nLearn more from the following resources:\n\n*   [@official@Atomicity with Lua](https://redis.io/learn/develop/java/spring/rate-limiting/fixed-window/reactive-lua) -[@article@Atomicity in Redis operations](https://lucaspin.medium.com/atomicity-in-redis-operations-a1d7bc9f4a90)",
-    "links": []
+    "description": "Atomicity in Redis refers to the property that ensures a set of operations is executed as a single, indivisible unit. This means that either all the operations are executed successfully or none of them are. Atomicity is crucial in Redis to maintain consistency, especially when multiple operations need to be performed together.\n\nLearn more from the following resources:",
+    "links": [
+      {
+        "title": "Atomicity with Lua",
+        "url": "https://redis.io/learn/develop/java/spring/rate-limiting/fixed-window/reactive-lua",
+        "type": "article"
+      },
+      {
+        "title": "Atomicity in Redis operations",
+        "url": "https://lucaspin.medium.com/atomicity-in-redis-operations-a1d7bc9f4a90",
+        "type": "article"
+      }
+    ]
   },
   "LHlwjN3WHYUBUafzzwsWQ": {
     "title": "Pipelining",

public/roadmap-content/server-side-game-developer.json

@@ -257,7 +257,18 @@
   "E4H3hniIW6hKpH3Qr--N5": {
     "title": "C/C++",
     "description": "\"C\" and \"C++\", often written as \"C/CPP\", are two significantly prominent and similar programming languages widely used in server-side game development. \"C\" is a procedural language, which means that it follows a step-by-step procedure to solve a problem, while \"C++\" is both a procedural and object-oriented programming (OOP) language. This dual nature of \"C++\" allows it to handle more complex interrelated data and functions efficiently, which is a beneficial feature in game development. Moreover, \"C++\" is an extension of \"C\", meaning that any legal \"C\" program is also a valid \"C++\" program. Both languages offer a high degree of control over system resources and memory, making them an excellent choice for building fast and efficient server-side applications, such as multiplayer game servers.",
-    "links": []
+    "links": [
+      {
+        "title": "C Programming Language",
+        "url": "https://en.wikipedia.org/wiki/C_%28programming_language%29",
+        "type": "article"
+      },
+      {
+        "title": "C++ Programming Language",
+        "url": "https://en.wikipedia.org/wiki/C%2B%2B",
+        "type": "article"
+      }
+    ]
   },
   "DuyUc9a-47Uz03yr4aeyg": {
     "title": "C#",

public/roadmap-content/software-architect.json

@@ -496,7 +496,7 @@
   },
   "_U0VoTkqM1d6NR13p5azS": {
     "title": "Patterns & Design Principles",
-    "description": "",
+    "description": "In the realm of software architecture, patterns and design principles are foundational tools that enable architects to create robust, scalable, and maintainable systems. They offer proven solutions to common problems and guide decision-making throughout the software development lifecycle. Understanding these concepts is essential for anyone following a software architect roadmap, as they bridge the gap between high-level architecture and practical implementation.",
     "links": []
   },
   "AMDLJ_Bup-AY1chl_taV3": {
@@ -660,6 +660,11 @@
     "title": "DDD",
     "description": "Domain-driven design (DDD) is a software design approach focusing on modeling software to match a domain according to input from that domain's experts.\n\nIn terms of object-oriented programming, it means that the structure and language of software code (class names, class methods, class variables) should match the business domain. For example, if a software processes loan applications, it might have classes like LoanApplication and Customer, and methods such as AcceptOffer and Withdraw.\n\nDDD connects the implementation to an evolving model and it is predicated on the following goals:\n\n*   Placing the project's primary focus on the core domain and domain logic;\n*   Basing complex designs on a model of the domain;\n*   Initiating a creative collaboration between technical and domain experts to iteratively refine a conceptual model that addresses particular domain problems.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "DDD Starter Modelling Process",
+        "url": "https://github.com/ddd-crew/ddd-starter-modelling-process/",
+        "type": "article"
+      },
       {
         "title": "Domain Driven Design Quickly",
         "url": "https://web.archive.org/web/20230606035225/https://matfrs2.github.io/RS2/predavanja/literatura/Avram%20A,%20Marinescu%20F.%20-%20Domain%20Driven%20Design%20Quickly.pdf",

public/roadmap-content/sql.json

@@ -638,15 +638,15 @@
     "title": "CHECK",
     "description": "A `CHECK` constraint in SQL is used to enforce data integrity by specifying a condition that must be true for each row in a table. It allows you to define custom rules or restrictions on the values that can be inserted or updated in one or more columns. `CHECK` constraints help maintain data quality by preventing invalid or inconsistent data from being added to the database, ensuring that only data meeting specified criteria is accepted.\n\nLearn more from the following resources:",
     "links": [
-      {
-        "title": "CHECK - PostgreSQL",
-        "url": "https://www.postgresqltutorial.com/postgresql-tutorial/postgresql-check/",
-        "type": "article"
-      },
       {
         "title": "SQL CHECK Constraint",
         "url": "https://www.w3schools.com/sql/sql_check.asp",
         "type": "article"
+      },
+      {
+        "title": "CHECK Constraint",
+        "url": "https://www.youtube.com/watch?v=EeG2boJCXbc",
+        "type": "video"
       }
     ]
   },

public/roadmap-content/typescript.json

@@ -471,7 +471,7 @@
   },
   "RWYXEZMODUrqwRWf_Lqi9": {
     "title": "Intersection Types",
-    "description": "An intersection type creates a new type by combining multiple existing types. The new type has all features of the existing types.\n\nTo combine types, you use the `&` operator as follows:\n\n    type typeAB = typeA & typeB;\n    \n\nThe `typeAB` will have all properties from both typeA and typeB.\n\nNote that the union type uses the `|` operator that defines a variable which can hold a value of either `typeA` or `typeB`\n\nLearn more from the following links:",
+    "description": "An intersection type creates a new type by combining multiple existing types. The new type has all features of the existing types.\n\nTo combine types, you use the `&` operator as follows:\n\n    type typeAB = typeA & typeB;\n    \n\nThe `typeAB` will have all properties from both typeA and typeB.\n\nNote that the union type uses the `|` operator that defines a variable which can hold `typeA` value, or `typeB` value, or both altogether.\n\nLearn more from the following links:",
     "links": [
       {
         "title": "Intersection Types in TypeScript",
@@ -800,11 +800,6 @@
         "title": "TypeScript Utility Types Guide",
         "url": "https://camchenry.com/blog/typescript-utility-types",
         "type": "article"
-      },
-      {
-        "title": "TypeScript Utility Types: Key Concepts And Best Practices",
-        "url": "https://marketsplash.com/tutorials/typescript/typescript-utility-types/",
-        "type": "article"
       }
     ]
   },

public/roadmap-content/ux-design.json

@@ -199,9 +199,9 @@
     "description": "In the UX design process, understanding and working with existing user behavior is crucial. One key aspect of this is the concept of \"replace the routine\". This involves observing and analyzing the current habits and routines of your users, and then designing your product around it.\n\nReplacing the routine in UX design is about finding more efficient, delightful, and engaging ways for users to complete their tasks. You should not look to force a completely new set of behaviors upon your users but instead improve their experience by offering a better alternative to their existing habits.\n\nConsider the following points when replacing the routine:\n\n*   **Understand the user's context**: Study the users’ life cycle and create personas to better comprehend their . This helps you identify their preferences, pain points, and habits, which in turn enables the creation of a meaningful and effective design.\n    \n*   **Identify the existing routine**: Analyze the current habits and routines of your users. What are the steps they are used to taking in order to complete the task? This information will be vital in designing a product that smoothly replaces their existing routine with an improved one.\n    \n*   **Design an improved routine**: Create a new user flow that achieves the same goal but in a manner that is more efficient, simpler, and more intuitive for the user. This new routine should leverage the knowledge you have gained about your users and their preferences.\n    \n*   **Test the new routine**: The importance of usability testing cannot be overstated. Validate your design by having real users test it out, and gather feedback to identify any areas that can be further optimized. Ensure that the new routine actually improves upon the existing one and doesn't create any new confusion.\n    \n*   **Iterate and refine**: UX design is an ongoing process. Continuously refine and optimize the new routine based on the user feedback and changing user behavior trends.\n    \n\nBy adopting the \"replace the routine\" approach in your UX design, you can provide your users with a better experience that aligns with their existing behaviors, while also introducing new efficiencies and possibilities. Doing so increases user satisfaction, promotes adoption, and ultimately leads to happier, loyal users.",
     "links": []
   },
-  "0MbrHG-VDrdZqQ0jWtiDo": {
-    "title": "Use Consciousness to Intefere",
-    "description": "In UX design, understanding the existing behavior of users is essential to create a seamless and efficient user experience. One way to obtain this understanding is through the concept of \"use consciousness to interfere.\" This method involves taking a conscious and deliberate approach to observing and analyzing user behavior, in order to identify problems or areas of improvement, and then designing solutions based on these insights.\n\nHere's a brief summary of how to use consciousness to interfere in UX design:\n\n*   **Observation**: Start by observing users in their natural environment, using your product or interacting with similar products. This will give you valuable insight into their habits, preferences, and challenges.\n    \n*   **Analysis**: Next, analyze the data you've collected from your observations. Identify patterns, problems, and opportunities for improvement. This might involve breaking down tasks into smaller components, examining specific user flows, or comparing different user groups.\n    \n*   **Empathy**: Develop a deep empathy for your users, understanding their needs, problems, and motivations. This will help you prioritize features and improvements, and design solutions that genuinely address their needs.\n    \n*   **Experimentation**: Generate multiple ideas and possible solutions based on your analysis and empathic understanding of users. Test these ideas through rapid prototyping and user testing to get feedback and iterate on your designs.\n    \n*   **Measure Impact**: Continuously measure the impact of your design changes by monitoring user behavior and key performance indicators (KPIs). This will help you understand the effectiveness of your interventions and inform future design decisions.\n    \n\nBy using consciousness to interfere in the UX design process, you gain a deeper understanding of user behavior, enabling you to create more intuitive, engaging, and effective user experiences.",
+  "use-consciousness-to-interfere@0MbrHG-VDrdZqQ0jWtiDo.md": {
+    "title": "Use Consciousness to Interfere",
+    "description": "",
     "links": []
   },
   "d1dXGCHmMF2EFpL5yKVJA": {
@@ -387,8 +387,14 @@
   },
   "90_M5qABC1vZ1nsXVyqFJ": {
     "title": "Good Layout Rules",
-    "description": "In the world of UX design, a good layout is crucial to ensure your prototype is intuitive and user-friendly. By following these good layout rules, you can ensure your designs are efficient, attractive, and easy to navigate for users.\n\nConsistency\n-----------\n\nBeing consistent with your design is vital in creating an easy-to-navigate interface. Utilize the same color schemes, typography, and other design elements consistently throughout your prototype to make it visually cohesive and user-friendly.\n\nAlignment and Spacing\n---------------------\n\nEnsure all the elements on your prototype are aligned and spaced properly. This helps create a well-structured and clean look, while also making it easy for users to navigate and understand your design.\n\nVisual Hierarchy\n----------------\n\nEstablish clear visual hierarchy by using size, color, contrast, and white space effectively. This helps users identify important elements on the screen quickly and understand the flow of your design easily.\n\nGrouping of Elements\n--------------------\n\nGroup related elements together, such as navigation menus or form input fields. This helps users recognize the purpose and function of each section more quickly and intuitively.\n\nBalance and Proportion\n----------------------\n\nCreate a balanced and proportional look by distributing elements on the screen evenly. This can be achieved through the use of grids or other layout techniques that help maintain a sense of harmony and order in your design.\n\nAccessibility\n-------------\n\nEnsure your design is accessible to all users by considering factors such as text size, contrast, and color combinations. Aim to create an inclusive prototype that caters to people of different abilities and preferences.\n\nResponsiveness and Flexibility\n------------------------------\n\nMake sure your prototype can adapt to different screen sizes and devices, ensuring a seamless user experience across various platforms. This is particularly important when designing for web and mobile applications.\n\nIterating and Testing\n---------------------\n\nAs you develop your design, continually test and iterate on your layout based on user feedback and data. This process will help refine your design and ensure it meets the needs and expectations of your users.\n\nBy incorporating these good layout rules into your prototyping process, you'll be well on your way to creating a user-friendly and effective design that meets the goals and objectives of your project.",
-    "links": []
+    "description": "In the world of UX design, a good layout is crucial to ensure your prototype is intuitive and user-friendly. By following these good layout rules, you can ensure your designs are efficient, attractive, and easy to navigate for users.\n\nConsistency\n-----------\n\nBeing consistent with your design is vital in creating an easy-to-navigate interface. Utilize the same color schemes, typography, and other design elements consistently throughout your prototype to make it visually cohesive and user-friendly.\n\nAlignment and Spacing\n---------------------\n\nEnsure all the elements on your prototype are aligned and spaced properly. This helps create a well-structured and clean look, while also making it easy for users to navigate and understand your design.\n\nVisual Hierarchy\n----------------\n\nEstablish clear visual hierarchy by using size, color, contrast, and white space effectively. This helps users identify important elements on the screen quickly and understand the flow of your design easily.\n\nGrouping of Elements\n--------------------\n\nGroup related elements together, such as navigation menus or form input fields. This helps users recognize the purpose and function of each section more quickly and intuitively.\n\nBalance and Proportion\n----------------------\n\nCreate a balanced and proportional look by distributing elements on the screen evenly. This can be achieved through the use of grids or other layout techniques that help maintain a sense of harmony and order in your design.\n\nAccessibility\n-------------\n\nEnsure your design is accessible to all users by considering factors such as text size, contrast, and color combinations. Aim to create an inclusive prototype that caters to people of different abilities and preferences.\n\nResponsiveness and Flexibility\n------------------------------\n\nMake sure your prototype can adapt to different screen sizes and devices, ensuring a seamless user experience across various platforms. This is particularly important when designing for web and mobile applications.\n\nIterating and Testing\n---------------------\n\nAs you develop your design, continually test and iterate on your layout based on user feedback and data. This process will help refine your design and ensure it meets the needs and expectations of your users.\n\nBy incorporating these good layout rules into your prototyping process, you'll be well on your way to creating a user-friendly and effective design that meets the goals and objectives of your project.\n\nVisit the following resources to learn more:",
+    "links": [
+      {
+        "title": "User Interface Design Guidelines: 10 Rules of Thumb",
+        "url": "https://www.interaction-design.org/literature/article/user-interface-design-guidelines-10-rules-of-thumb",
+        "type": "article"
+      }
+    ]
   },
   "t46s6Piyd8MoJYzdDTsjr": {
     "title": "Figma",

public/roadmap-content/vue.json

@@ -234,6 +234,11 @@
     "title": "Global Properties",
     "description": "Global properties allows you to add properties or methods that can be accessed throughout your application. This is particularly useful for sharing functionality or data across components without the need to pass props explicitly.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Application API - globalProperties",
+        "url": "https://vuejs.org/api/application.html#app-config-globalproperties",
+        "type": "article"
+      },
       {
         "title": "Vue.js Global Properties",
         "url": "https://blog.logrocket.com/vue-js-globalproperties/",
@@ -374,6 +379,11 @@
     "title": "v-on",
     "description": "The v-on directive is placed on an element to attach an event listener. To attach an event listener with v-on we need to provide the event type, and any modifier, and a method or expression that should run when that event occurs.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "v-on Documentation",
+        "url": "https://vuejs.org/api/built-in-directives.html#v-on",
+        "type": "article"
+      },
       {
         "title": "v-on Directive",
         "url": "https://www.w3schools.com/vue/ref_v-on.php",
@@ -539,7 +549,7 @@
     "links": [
       {
         "title": "Modifiers",
-        "url": "https://v2.vuejs.org/v2/guide/components-custom-events.html",
+        "url": "https://vuejs.org/guide/essentials/forms.html#modifiers",
         "type": "article"
       }
     ]
@@ -575,9 +585,14 @@
     "title": "Inline / Method Handlers",
     "description": "In Vue.js, **inline handlers** are defined directly in the template using expressions, making them suitable for simple tasks. For example, you might use an inline handler to increment a counter. **Method handlers**, on the other hand, are defined in the `methods` option and are better for more complex logic or when reusing functionality across multiple components. They improve code readability and maintainability.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Inline Handlers",
+        "url": "https://vuejs.org/guide/essentials/event-handling#inline-handlers",
+        "type": "article"
+      },
       {
         "title": "Method Handlers",
-        "url": "https://v1.vuejs.org/guide/events.html",
+        "url": "https://vuejs.org/guide/essentials/event-handling#method-handlers",
         "type": "article"
       }
     ]
@@ -586,6 +601,11 @@
     "title": "Event Modifiers",
     "description": "In Vue.js, event modifiers are special postfixes that you can add to event handlers to control the behavior of events more easily. They help simplify common tasks such as stopping propagation, preventing default actions, and ensuring that the event is triggered only under certain conditions.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Event Modifiers",
+        "url": "https://vuejs.org/guide/essentials/event-handling#event-modifiers",
+        "type": "article"
+      },
       {
         "title": "Event Modifiers in Vue.js",
         "url": "https://www.freecodecamp.org/news/how-event-handling-works-in-vue-3-guide-for-devs/",
@@ -598,8 +618,8 @@
     "description": "Input bindings are a way to bind user input to a component's data. This allows the component to react to user input and update its state accordingly. Input bindings are typically used with form elements such as text inputs, checkboxes, and select dropdowns.\n\nVisit the following resources to learn more:",
     "links": [
       {
-        "title": "Input Bindings",
-        "url": "https://vuejs.org/guide/essentials/forms",
+        "title": "Key Modifiers",
+        "url": "https://vuejs.org/guide/essentials/event-handling#key-modifiers",
         "type": "article"
       }
     ]
@@ -608,6 +628,11 @@
     "title": "Mouse Button Modifiers",
     "description": "Mouse button modifiers are a type of modifier that can be used with event handlers to specify which mouse button or buttons should trigger the event. These modifiers allow you to customize the behavior of event handlers, such as v-on:click, to respond to specific mouse button clicks.\n\nVisit the following resources to learn more:",
     "links": [
+      {
+        "title": "Mouse Button Modifiers",
+        "url": "https://vuejs.org/guide/essentials/event-handling#mouse-button-modifiers",
+        "type": "article"
+      },
       {
         "title": "Button Modifiers",
         "url": "https://medium.com/evolve-you/vue-3-keyboard-and-mouse-a4866d7d0e8",

readme.md

@@ -1,5 +1,5 @@
 <p align="center">
-  <img src="public/images/brand.png" height="128">
+  <a href="https://roadmap.sh/"><img src="public/images/brand.png" height="128"></a>
   <h2 align="center"><a href="https://roadmap.sh">roadmap.sh</a></h2>
   <p align="center">Community driven roadmaps, articles and resources for developers<p>
   <p align="center">
@@ -43,6 +43,7 @@ Here is the list of available roadmaps with more being actively worked upon.
 - [AI and Data Scientist Roadmap](https://roadmap.sh/ai-data-scientist)
 - [AI Engineer Roadmap](https://roadmap.sh/ai-engineer)
 - [AWS Roadmap](https://roadmap.sh/aws)
+- [Cloudflare Roadmap](https://roadmap.sh/cloudflare)
 - [Linux Roadmap](https://roadmap.sh/linux)
 - [Terraform Roadmap](https://roadmap.sh/terraform)
 - [Data Analyst Roadmap](https://roadmap.sh/data-analyst)

scripts/gemini-roadmap-content.ts

@@ -0,0 +1,181 @@
+import fs from 'node:fs/promises';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import type { Edge, Node } from 'reactflow';
+import matter from 'gray-matter';
+import type { RoadmapFrontmatter } from '../src/lib/roadmap';
+import { slugify } from '../src/lib/slugger';
+import { runPromisesInBatchSequentially } from '../src/lib/promise';
+
+import { createGoogleGenerativeAI } from '@ai-sdk/google';
+import { generateText } from 'ai';
+
+// ERROR: `__dirname` is not defined in ES module scope
+// https://iamwebwiz.medium.com/how-to-fix-dirname-is-not-defined-in-es-module-scope-34d94a86694d
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+// Usage: tsx ./scripts/editor-roadmap-content.ts <roadmapId>
+const GEMINI_API_KEY = process.env.GEMINI_API_KEY;
+console.log('GEMINI_API_KEY:', GEMINI_API_KEY);
+const ROADMAP_CONTENT_DIR = path.join(__dirname, '../src/data/roadmaps');
+const roadmapId = process.argv[2];
+
+const google = createGoogleGenerativeAI({
+  apiKey: process.env.GEMINI_API_KEY,
+});
+
+const allowedRoadmapIds = await fs.readdir(ROADMAP_CONTENT_DIR);
+if (!roadmapId) {
+  console.error('Roadmap Id is required');
+  process.exit(1);
+}
+
+if (!allowedRoadmapIds.includes(roadmapId)) {
+  console.error(`Invalid roadmap key ${roadmapId}`);
+  console.error(`Allowed keys are ${allowedRoadmapIds.join(', ')}`);
+  process.exit(1);
+}
+
+const roadmapFrontmatterDir = path.join(
+  ROADMAP_CONTENT_DIR,
+  roadmapId,
+  `${roadmapId}.md`,
+);
+const roadmapFrontmatterRaw = await fs.readFile(roadmapFrontmatterDir, 'utf-8');
+const { data } = matter(roadmapFrontmatterRaw);
+
+const roadmapFrontmatter = data as RoadmapFrontmatter;
+if (!roadmapFrontmatter) {
+  console.error('Invalid roadmap frontmatter');
+  process.exit(1);
+}
+
+if (roadmapFrontmatter.renderer !== 'editor') {
+  console.error('Only Editor Rendered Roadmaps are allowed');
+  process.exit(1);
+}
+
+const roadmapDir = path.join(
+  ROADMAP_CONTENT_DIR,
+  roadmapId,
+  `${roadmapId}.json`,
+);
+const roadmapContent = await fs.readFile(roadmapDir, 'utf-8');
+let { nodes, edges } = JSON.parse(roadmapContent) as {
+  nodes: Node[];
+  edges: Edge[];
+};
+const enrichedNodes = nodes
+  .filter(
+    (node) =>
+      node?.type &&
+      ['topic', 'subtopic'].includes(node.type) &&
+      node.data?.label,
+  )
+  .map((node) => {
+    // Because we only need the parent id and title for subtopics
+    if (node.type !== 'subtopic') {
+      return node;
+    }
+
+    const parentNodeId =
+      edges.find((edge) => edge.target === node.id)?.source || '';
+    const parentNode = nodes.find((n) => n.id === parentNodeId);
+
+    return {
+      ...node,
+      parentId: parentNodeId,
+      parentTitle: parentNode?.data?.label || '',
+    };
+  }) as (Node & { parentId?: string; parentTitle?: string })[];
+
+const roadmapContentDir = path.join(ROADMAP_CONTENT_DIR, roadmapId, 'content');
+const stats = await fs.stat(roadmapContentDir).catch(() => null);
+if (!stats || !stats.isDirectory()) {
+  await fs.mkdir(roadmapContentDir, { recursive: true });
+}
+
+function writeTopicContent(
+  roadmapTitle: string,
+  childTopic: string,
+  parentTopic?: string,
+) {
+  const updatedTitle = roadmapTitle.replace('Roadmap', '').trim().replace('Developer', '');
+  let prompt = `I will give you a topic and you need to write a brief introduction for that in "${roadmapTitle}". Your format should be as follows and be in strictly markdown format:
+
+# (Put a heading for the topic without adding parent "Subtopic in Topic" or "Topic in Roadmap" or "Subtopic under XYZ" etc.)
+
+(Briefly explain the topic in one paragraph using simple english. Don't start with explaining how important the topic is with regard to "${roadmapTitle}". Don't say something along the lines of "XYZ plays a crucial role in ${roadmapTitle}". Don't include anything saying "In the context of ${roadmapTitle}". Instead, start with a simple explanation of the topic itself. For example, if the topic is "React", you can start with "React is a JavaScript library for building user interfaces."".)
+`;
+
+  if (!parentTopic) {
+    prompt += `First topic is: ${childTopic}`;
+  } else {
+    prompt += `First topic is: "${parentTopic} > ${childTopic}"`;
+  }
+
+  return new Promise((resolve, reject) => {
+    generateText({
+      model: google('gemini-2.0-flash'),
+      prompt: prompt,
+      providerOptions: {
+      }
+    })
+      .then((response) => {
+        const article = response.text;
+
+        resolve(article);
+      })
+      .catch((err) => {
+        reject(err);
+      });
+  });
+}
+
+async function writeNodeContent(node: Node & { parentTitle?: string }) {
+  const nodeDirPattern = `${slugify(node.data.label)}@${node.id}.md`;
+  if (!roadmapContentFiles.includes(nodeDirPattern)) {
+    console.log(`Missing file for: ${nodeDirPattern}`);
+    return;
+  }
+
+  const nodeDir = path.join(roadmapContentDir, nodeDirPattern);
+  const nodeContent = await fs.readFile(nodeDir, 'utf-8');
+  const isFileEmpty = !nodeContent.replace(`# ${node.data.label}`, '').trim();
+  if (!isFileEmpty) {
+    console.log(`❌ Ignoring ${nodeDirPattern}. Not empty.`);
+    return;
+  }
+
+  const topic = node.data.label;
+  const parentTopic = node.parentTitle;
+
+  console.log(`⏳ Generating content for ${topic}...`);
+  let newContentFile = '';
+  if (GEMINI_API_KEY) {
+    newContentFile = (await writeTopicContent(
+      roadmapFrontmatter.title,
+      topic,
+      parentTopic,
+    )) as string;
+  } else {
+    newContentFile = `# ${topic}`;
+  }
+
+  await fs.writeFile(nodeDir, newContentFile, 'utf-8');
+  console.log(`✅ Content generated for ${topic}`);
+}
+
+let roadmapContentFiles = await fs.readdir(roadmapContentDir, {
+  recursive: true,
+});
+
+if (!GEMINI_API_KEY) {
+  console.log('----------------------------------------');
+  console.log('GEMINI_API_KEY not found. Skipping gemini api calls...');
+  console.log('----------------------------------------');
+}
+const promises = enrichedNodes.map((node) => () => writeNodeContent(node));
+await runPromisesInBatchSequentially(promises, 20);
+console.log('✅ All content generated');

src/components/AccountStreak/InviteFriends.tsx

@@ -3,7 +3,6 @@ import { useAuth } from '../../hooks/use-auth';
 import { useCopyText } from '../../hooks/use-copy-text';
 import { cn } from '../../lib/classname';
 import { CheckIcon } from '../ReactIcons/CheckIcon';
-import { TrophyEmoji } from '../ReactIcons/TrophyEmoji.tsx';
 
 type InviteFriendsProps = {
   refByUserCount: number;

src/components/AdvertiseForm.tsx

@@ -86,9 +86,6 @@ export function AdvertiseForm() {
 
     pageProgressMessage.set('Please wait');
 
-    // Placeholder function to send data
-    console.log('Form data:', formData);
-
     const { response, error } = await httpPost(
       `${import.meta.env.PUBLIC_API_URL}/v1-advertise`,
       formData,

src/components/Analytics/Clarity.astro

@@ -0,0 +1,14 @@
+<script type='text/javascript'>
+  (function (c, l, a, r, i, t, y) {
+    c[a] =
+      c[a] ||
+      function () {
+        (c[a].q = c[a].q || []).push(arguments);
+      };
+    t = l.createElement(r);
+    t.async = 1;
+    t.src = 'https://www.clarity.ms/tag/' + i;
+    y = l.getElementsByTagName(r)[0];
+    y.parentNode.insertBefore(t, y);
+  })(window, document, 'clarity', 'script', 'qcw723i36o');
+</script>

src/components/Analytics/analytics.ts

@@ -6,6 +6,7 @@ declare global {
       category: string;
       label?: string;
       value?: string;
+      callback?: () => void;
     }) => void;
   }
 }
@@ -17,7 +18,7 @@ declare global {
  * @returns void
  */
 window.fireEvent = (props) => {
-  const { action, category, label, value } = props;
+  const { action, category, label, value, callback } = props;
   if (!window.gtag) {
     console.warn('Missing GTAG - Analytics disabled');
     return;
@@ -25,11 +26,16 @@ window.fireEvent = (props) => {
 
   if (import.meta.env.DEV) {
     console.log('Analytics event fired', props);
+    callback?.();
+    return;
   }
 
   window.gtag('event', action, {
     event_category: category,
     event_label: label,
     value: value,
+    ...(callback ? { event_callback: callback } : {}),
   });
 };
+
+export {};

src/components/AstroIcon.astro

@@ -1,6 +1,5 @@
 ---
 import { parse } from 'node-html-parser';
-import type { Attributes } from 'node-html-parser/dist/nodes/html';
 
 export interface Props {
   icon: string;
@@ -15,7 +14,6 @@ async function getSVG(name: string) {
     eager: true,
   });
 
-
   if (!(filepath in files)) {
     throw new Error(`${filepath} not found`);
   }

src/components/AuthenticationFlow/CourseLoginPopup.tsx

@@ -0,0 +1,143 @@
+import { useEffect, useState } from 'react';
+import { Modal } from '../Modal';
+import { GitHubButton } from './GitHubButton';
+import { GoogleButton } from './GoogleButton';
+import { LinkedInButton } from './LinkedInButton';
+import { EmailLoginForm } from './EmailLoginForm';
+import { EmailSignupForm } from './EmailSignupForm';
+
+type CourseLoginPopupProps = {
+  onClose: () => void;
+  checkoutAfterLogin?: boolean;
+};
+
+export const CHECKOUT_AFTER_LOGIN_KEY = 'checkoutAfterLogin';
+
+export function CourseLoginPopup(props: CourseLoginPopupProps) {
+  const { onClose: parentOnClose, checkoutAfterLogin = true } = props;
+
+  const [isDisabled, setIsDisabled] = useState(false);
+  const [isUsingEmail, setIsUsingEmail] = useState(false);
+
+  const [emailNature, setEmailNature] = useState<'login' | 'signup' | null>(
+    null,
+  );
+
+  function onClose() {
+    // if user didn't login and closed the popup, we remove the checkoutAfterLogin flag
+    // so that login from other buttons on course page will trigger purchase
+    localStorage.removeItem(CHECKOUT_AFTER_LOGIN_KEY);
+    parentOnClose();
+  }
+
+  useEffect(() => {
+    localStorage.setItem(
+      CHECKOUT_AFTER_LOGIN_KEY,
+      checkoutAfterLogin ? '1' : '0',
+    );
+  }, [checkoutAfterLogin]);
+
+  if (emailNature) {
+    const emailHeader = (
+      <div className="mb-7 text-center">
+        <p className="mb-3.5 pt-2 text-2xl font-semibold leading-5 text-slate-900">
+          {emailNature === 'login'
+            ? 'Login to your account'
+            : 'Create an account'}
+        </p>
+        <p className="mt-2 text-sm leading-4 text-slate-600">
+          Fill in the details below to continue
+        </p>
+      </div>
+    );
+
+    return (
+      <Modal onClose={onClose} bodyClassName="p-5 h-auto">
+        {emailHeader}
+        {emailNature === 'login' && (
+          <EmailLoginForm
+            isDisabled={isDisabled}
+            setIsDisabled={setIsDisabled}
+          />
+        )}
+        {emailNature === 'signup' && (
+          <EmailSignupForm
+            isDisabled={isDisabled}
+            setIsDisabled={setIsDisabled}
+          />
+        )}
+
+        <button
+          className="mt-2 w-full rounded-md border border-gray-400 py-2 text-center text-sm text-gray-600 hover:bg-gray-100"
+          onClick={() => setEmailNature(null)}
+        >
+          Back to Options
+        </button>
+      </Modal>
+    );
+  }
+
+  return (
+    <Modal onClose={onClose} bodyClassName="p-5 h-auto">
+      <div className="mb-7 text-center">
+        <p className="mb-3.5 pt-2 text-2xl font-semibold leading-5 text-slate-900">
+          Create or login to your account
+        </p>
+        <p className="mt-2 text-sm leading-4 text-slate-600">
+          Login or sign up for an account to start learning
+        </p>
+      </div>
+
+      <div className="flex w-full flex-col gap-2">
+        <GitHubButton
+          className="rounded-md border-gray-400 hover:bg-gray-100"
+          isDisabled={isDisabled}
+          setIsDisabled={setIsDisabled}
+        />
+        <GoogleButton
+          className="rounded-md border-gray-400 hover:bg-gray-100"
+          isDisabled={isDisabled}
+          setIsDisabled={setIsDisabled}
+        />
+        <LinkedInButton
+          className="rounded-md border-gray-400 hover:bg-gray-100"
+          isDisabled={isDisabled}
+          setIsDisabled={setIsDisabled}
+        />
+      </div>
+
+      <div className="flex w-full items-center gap-4 py-6 text-sm text-gray-600">
+        <div className="h-px w-full bg-gray-200" />
+        OR
+        <div className="h-px w-full bg-gray-200" />
+      </div>
+
+      <div className="flex flex-row gap-2">
+        {!isUsingEmail && (
+          <button
+            className="flex-grow rounded-md border border-gray-400 px-4 py-2 text-sm text-gray-600 hover:bg-gray-100"
+            onClick={() => setIsUsingEmail(true)}
+          >
+            Use your email address
+          </button>
+        )}
+        {isUsingEmail && (
+          <>
+            <button
+              className="flex-grow rounded-md border border-gray-400 px-4 py-2 text-sm text-gray-600 hover:bg-gray-100"
+              onClick={() => setEmailNature('login')}
+            >
+              Already have an account
+            </button>
+            <button
+              className="flex-grow rounded-md border border-gray-400 px-4 py-2 text-sm text-gray-600 hover:bg-gray-100"
+              onClick={() => setEmailNature('signup')}
+            >
+              Create an account
+            </button>
+          </>
+        )}
+      </div>
+    </Modal>
+  );
+}

src/components/AuthenticationFlow/EmailLoginForm.tsx

@@ -2,7 +2,7 @@ import Cookies from 'js-cookie';
 import type { FormEvent } from 'react';
 import { useId, useState } from 'react';
 import { httpPost } from '../../lib/http';
-import { TOKEN_COOKIE_NAME, setAuthToken } from '../../lib/jwt';
+import { FIRST_LOGIN_PARAM, setAuthToken } from '../../lib/jwt';
 
 type EmailLoginFormProps = {
   isDisabled?: boolean;
@@ -24,19 +24,22 @@ export function EmailLoginForm(props: EmailLoginFormProps) {
     setIsDisabled?.(true);
     setError('');
 
-    const { response, error } = await httpPost<{ token: string }>(
-      `${import.meta.env.PUBLIC_API_URL}/v1-login`,
-      {
-        email,
-        password,
-      },
-    );
+    const { response, error } = await httpPost<{
+      token: string;
+      isNewUser: boolean;
+    }>(`${import.meta.env.PUBLIC_API_URL}/v1-login`, {
+      email,
+      password,
+    });
 
     // Log the user in and reload the page
     if (response?.token) {
       setAuthToken(response.token);
-      window.location.reload();
 
+      const currentLocation = window.location.href;
+      const url = new URL(currentLocation, window.location.origin);
+      url.searchParams.set(FIRST_LOGIN_PARAM, response?.isNewUser ? '1' : '0');
+      window.location.href = url.toString();
       return;
     }
 

src/components/AuthenticationFlow/GitHubButton.tsx

@@ -1,21 +1,27 @@
 import { useEffect, useState } from 'react';
 import { GitHubIcon } from '../ReactIcons/GitHubIcon.tsx';
-import Cookies from 'js-cookie';
-import { TOKEN_COOKIE_NAME, setAuthToken } from '../../lib/jwt';
+import {
+  FIRST_LOGIN_PARAM,
+  COURSE_PURCHASE_PARAM,
+  setAuthToken,
+} from '../../lib/jwt';
+import { cn } from '../../lib/classname.ts';
 import { httpGet } from '../../lib/http';
 import { Spinner } from '../ReactIcons/Spinner.tsx';
+import { CHECKOUT_AFTER_LOGIN_KEY } from './CourseLoginPopup.tsx';
 import { triggerUtmRegistration } from '../../lib/browser.ts';
 
 type GitHubButtonProps = {
   isDisabled?: boolean;
   setIsDisabled?: (isDisabled: boolean) => void;
+  className?: string;
 };
 
 const GITHUB_REDIRECT_AT = 'githubRedirectAt';
 const GITHUB_LAST_PAGE = 'githubLastPage';
 
 export function GitHubButton(props: GitHubButtonProps) {
-  const { isDisabled, setIsDisabled } = props;
+  const { isDisabled, setIsDisabled, className } = props;
 
   const [isLoading, setIsLoading] = useState(false);
   const [error, setError] = useState('');
@@ -32,7 +38,7 @@ export function GitHubButton(props: GitHubButtonProps) {
 
     setIsLoading(true);
     setIsDisabled?.(true);
-    httpGet<{ token: string }>(
+    httpGet<{ token: string; isNewUser: boolean }>(
       `${import.meta.env.PUBLIC_API_URL}/v1-github-callback${
         window.location.search
       }`,
@@ -49,7 +55,7 @@ export function GitHubButton(props: GitHubButtonProps) {
 
         triggerUtmRegistration();
 
-        let redirectUrl = '/';
+        let redirectUrl = new URL('/', window.location.origin);
         const gitHubRedirectAt = localStorage.getItem(GITHUB_REDIRECT_AT);
         const lastPageBeforeGithub = localStorage.getItem(GITHUB_LAST_PAGE);
 
@@ -61,20 +67,37 @@ export function GitHubButton(props: GitHubButtonProps) {
           const timeSinceRedirect = now - socialRedirectAtTime;
 
           if (timeSinceRedirect < 30 * 1000) {
-            redirectUrl = lastPageBeforeGithub;
+            redirectUrl = new URL(lastPageBeforeGithub, window.location.origin);
           }
         }
 
         const authRedirectUrl = localStorage.getItem('authRedirect');
         if (authRedirectUrl) {
           localStorage.removeItem('authRedirect');
-          redirectUrl = authRedirectUrl;
+          redirectUrl = new URL(authRedirectUrl, window.location.origin);
         }
 
         localStorage.removeItem(GITHUB_REDIRECT_AT);
         localStorage.removeItem(GITHUB_LAST_PAGE);
         setAuthToken(response.token);
-        window.location.href = redirectUrl;
+
+        redirectUrl.searchParams.set(
+          FIRST_LOGIN_PARAM,
+          response?.isNewUser ? '1' : '0',
+        );
+
+        const shouldTriggerPurchase =
+          localStorage.getItem(CHECKOUT_AFTER_LOGIN_KEY) !== '0';
+
+        if (
+          redirectUrl.pathname.includes('/courses/sql') &&
+          shouldTriggerPurchase
+        ) {
+          redirectUrl.searchParams.set(COURSE_PURCHASE_PARAM, '1');
+          localStorage.removeItem(CHECKOUT_AFTER_LOGIN_KEY);
+        }
+
+        window.location.href = redirectUrl.toString();
       })
       .catch((err) => {
         setError('Something went wrong. Please try again later.');
@@ -120,7 +143,10 @@ export function GitHubButton(props: GitHubButtonProps) {
   return (
     <>
       <button
-        className="inline-flex h-10 w-full items-center justify-center gap-2 rounded border border-slate-300 bg-white p-2 text-sm font-medium text-black outline-none focus:ring-2 focus:ring-[#333] focus:ring-offset-1 disabled:cursor-not-allowed disabled:opacity-60"
+        className={cn(
+          'inline-flex h-10 w-full items-center justify-center gap-2 rounded border border-slate-300 bg-white p-2 text-sm font-medium text-black outline-none hover:border-gray-400 hover:bg-gray-50 focus:ring-2 focus:ring-[#333] focus:ring-offset-1 disabled:cursor-not-allowed disabled:opacity-60',
+          className,
+        )}
         disabled={isLoading || isDisabled}
         onClick={handleClick}
       >

src/components/AuthenticationFlow/GoogleButton.tsx

@@ -1,24 +1,32 @@
 import { useEffect, useState } from 'react';
 import Cookies from 'js-cookie';
-import { TOKEN_COOKIE_NAME, setAuthToken } from '../../lib/jwt';
+import {
+  FIRST_LOGIN_PARAM,
+  TOKEN_COOKIE_NAME,
+  setAuthToken,
+} from '../../lib/jwt';
 import { httpGet } from '../../lib/http';
-import { Spinner } from '../ReactIcons/Spinner.tsx';
+import { COURSE_PURCHASE_PARAM } from '../../lib/jwt';
 import { GoogleIcon } from '../ReactIcons/GoogleIcon.tsx';
+import { Spinner } from '../ReactIcons/Spinner.tsx';
+import { CHECKOUT_AFTER_LOGIN_KEY } from './CourseLoginPopup.tsx';
 import {
   getStoredUtmParams,
   triggerUtmRegistration,
 } from '../../lib/browser.ts';
+import { cn } from '../../lib/classname.ts';
 
 type GoogleButtonProps = {
   isDisabled?: boolean;
   setIsDisabled?: (isDisabled: boolean) => void;
+  className?: string;
 };
 
 const GOOGLE_REDIRECT_AT = 'googleRedirectAt';
 const GOOGLE_LAST_PAGE = 'googleLastPage';
 
 export function GoogleButton(props: GoogleButtonProps) {
-  const { isDisabled, setIsDisabled } = props;
+  const { isDisabled, setIsDisabled, className } = props;
 
   const [isLoading, setIsLoading] = useState(false);
   const [error, setError] = useState('');
@@ -35,14 +43,12 @@ export function GoogleButton(props: GoogleButtonProps) {
 
     setIsLoading(true);
     setIsDisabled?.(true);
-    httpGet<{ token: string }>(
+    httpGet<{ token: string; isNewUser: boolean }>(
       `${import.meta.env.PUBLIC_API_URL}/v1-google-callback${
         window.location.search
       }`,
     )
       .then(({ response, error }) => {
-        const utmParams = getStoredUtmParams();
-
         if (!response?.token) {
           setError(error?.message || 'Something went wrong.');
           setIsLoading(false);
@@ -53,7 +59,7 @@ export function GoogleButton(props: GoogleButtonProps) {
 
         triggerUtmRegistration();
 
-        let redirectUrl = '/';
+        let redirectUrl = new URL('/', window.location.origin);
         const googleRedirectAt = localStorage.getItem(GOOGLE_REDIRECT_AT);
         const lastPageBeforeGoogle = localStorage.getItem(GOOGLE_LAST_PAGE);
 
@@ -65,20 +71,37 @@ export function GoogleButton(props: GoogleButtonProps) {
           const timeSinceRedirect = now - socialRedirectAtTime;
 
           if (timeSinceRedirect < 30 * 1000) {
-            redirectUrl = lastPageBeforeGoogle;
+            redirectUrl = new URL(lastPageBeforeGoogle, window.location.origin);
           }
         }
 
         const authRedirectUrl = localStorage.getItem('authRedirect');
         if (authRedirectUrl) {
           localStorage.removeItem('authRedirect');
-          redirectUrl = authRedirectUrl;
+          redirectUrl = new URL(authRedirectUrl, window.location.origin);
+        }
+
+        redirectUrl.searchParams.set(
+          FIRST_LOGIN_PARAM,
+          response?.isNewUser ? '1' : '0',
+        );
+
+        const shouldTriggerPurchase =
+          localStorage.getItem(CHECKOUT_AFTER_LOGIN_KEY) !== '0';
+        if (
+          redirectUrl.pathname.includes('/courses/sql') &&
+          shouldTriggerPurchase
+        ) {
+          redirectUrl.searchParams.set(COURSE_PURCHASE_PARAM, '1');
+
+          localStorage.removeItem(CHECKOUT_AFTER_LOGIN_KEY);
         }
 
         localStorage.removeItem(GOOGLE_REDIRECT_AT);
         localStorage.removeItem(GOOGLE_LAST_PAGE);
         setAuthToken(response.token);
-        window.location.href = redirectUrl;
+
+        window.location.href = redirectUrl.toString();
       })
       .catch((err) => {
         setError('Something went wrong. Please try again later.');
@@ -130,7 +153,10 @@ export function GoogleButton(props: GoogleButtonProps) {
   return (
     <>
       <button
-        className="inline-flex h-10 w-full items-center justify-center gap-2 rounded border border-slate-300 bg-white p-2 text-sm font-medium text-black outline-none focus:ring-2 focus:ring-[#333] focus:ring-offset-1 disabled:cursor-not-allowed disabled:opacity-60"
+        className={cn(
+          'inline-flex h-10 w-full items-center justify-center gap-2 rounded border border-slate-300 bg-white p-2 text-sm font-medium text-black outline-none hover:border-gray-400 hover:bg-gray-50 focus:ring-2 focus:ring-[#333] focus:ring-offset-1 disabled:cursor-not-allowed disabled:opacity-60',
+          className,
+        )}
         disabled={isLoading || isDisabled}
         onClick={handleClick}
       >

src/components/AuthenticationFlow/LinkedInButton.tsx

@@ -1,21 +1,29 @@
 import { useEffect, useState } from 'react';
 import Cookies from 'js-cookie';
-import { TOKEN_COOKIE_NAME, setAuthToken } from '../../lib/jwt';
+import {
+  FIRST_LOGIN_PARAM,
+  COURSE_PURCHASE_PARAM,
+  TOKEN_COOKIE_NAME,
+  setAuthToken,
+} from '../../lib/jwt';
+import { cn } from '../../lib/classname.ts';
 import { httpGet } from '../../lib/http';
-import { Spinner } from '../ReactIcons/Spinner.tsx';
 import { LinkedInIcon } from '../ReactIcons/LinkedInIcon.tsx';
+import { Spinner } from '../ReactIcons/Spinner.tsx';
+import { CHECKOUT_AFTER_LOGIN_KEY } from './CourseLoginPopup.tsx';
 import { triggerUtmRegistration } from '../../lib/browser.ts';
 
 type LinkedInButtonProps = {
   isDisabled?: boolean;
   setIsDisabled?: (isDisabled: boolean) => void;
+  className?: string;
 };
 
 const LINKEDIN_REDIRECT_AT = 'linkedInRedirectAt';
 const LINKEDIN_LAST_PAGE = 'linkedInLastPage';
 
 export function LinkedInButton(props: LinkedInButtonProps) {
-  const { isDisabled, setIsDisabled } = props;
+  const { isDisabled, setIsDisabled, className } = props;
 
   const [isLoading, setIsLoading] = useState(false);
   const [error, setError] = useState('');
@@ -32,7 +40,7 @@ export function LinkedInButton(props: LinkedInButtonProps) {
 
     setIsLoading(true);
     setIsDisabled?.(true);
-    httpGet<{ token: string }>(
+    httpGet<{ token: string; isNewUser: boolean }>(
       `${import.meta.env.PUBLIC_API_URL}/v1-linkedin-callback${
         window.location.search
       }`,
@@ -48,7 +56,7 @@ export function LinkedInButton(props: LinkedInButtonProps) {
 
         triggerUtmRegistration();
 
-        let redirectUrl = '/';
+        let redirectUrl = new URL('/', window.location.origin);
         const linkedInRedirectAt = localStorage.getItem(LINKEDIN_REDIRECT_AT);
         const lastPageBeforeLinkedIn = localStorage.getItem(LINKEDIN_LAST_PAGE);
 
@@ -60,20 +68,39 @@ export function LinkedInButton(props: LinkedInButtonProps) {
           const timeSinceRedirect = now - socialRedirectAtTime;
 
           if (timeSinceRedirect < 30 * 1000) {
-            redirectUrl = lastPageBeforeLinkedIn;
+            redirectUrl = new URL(
+              lastPageBeforeLinkedIn,
+              window.location.origin,
+            );
           }
         }
 
         const authRedirectUrl = localStorage.getItem('authRedirect');
         if (authRedirectUrl) {
           localStorage.removeItem('authRedirect');
-          redirectUrl = authRedirectUrl;
+          redirectUrl = new URL(authRedirectUrl, window.location.origin);
+        }
+
+        redirectUrl.searchParams.set(
+          FIRST_LOGIN_PARAM,
+          response?.isNewUser ? '1' : '0',
+        );
+
+        const shouldTriggerPurchase =
+          localStorage.getItem(CHECKOUT_AFTER_LOGIN_KEY) !== '0';
+        if (
+          redirectUrl.pathname.includes('/courses/sql') &&
+          shouldTriggerPurchase
+        ) {
+          redirectUrl.searchParams.set(COURSE_PURCHASE_PARAM, '1');
+          localStorage.removeItem(CHECKOUT_AFTER_LOGIN_KEY);
         }
 
         localStorage.removeItem(LINKEDIN_REDIRECT_AT);
         localStorage.removeItem(LINKEDIN_LAST_PAGE);
         setAuthToken(response.token);
-        window.location.href = redirectUrl;
+
+        window.location.href = redirectUrl.toString();
       })
       .catch((err) => {
         setError('Something went wrong. Please try again later.');
@@ -125,14 +152,17 @@ export function LinkedInButton(props: LinkedInButtonProps) {
   return (
     <>
       <button
-        className="inline-flex h-10 w-full items-center justify-center gap-2 rounded border border-slate-300 bg-white p-2 text-sm font-medium text-black outline-none focus:ring-2 focus:ring-[#333] focus:ring-offset-1 disabled:cursor-not-allowed disabled:opacity-60"
+        className={cn(
+          'inline-flex h-10 w-full items-center justify-center gap-2 rounded border border-slate-300 bg-white p-2 text-sm font-medium text-black outline-none hover:border-gray-400 focus:ring-2 focus:ring-[#333] focus:ring-offset-1 disabled:cursor-not-allowed disabled:opacity-60',
+          className,
+        )}
         disabled={isLoading || isDisabled}
         onClick={handleClick}
       >
         {isLoading ? (
           <Spinner className={'h-[18px] w-[18px]'} isDualRing={false} />
         ) : (
-          <LinkedInIcon className={'h-[18px] w-[18px]'} />
+          <LinkedInIcon className={'h-[18px] w-[18px] text-blue-700'} />
         )}
         Continue with LinkedIn
       </button>

src/components/AuthenticationFlow/TriggerVerifyAccount.tsx

@@ -1,7 +1,11 @@
 import { useEffect, useState } from 'react';
 import Cookies from 'js-cookie';
 import { httpPost } from '../../lib/http';
-import { TOKEN_COOKIE_NAME, setAuthToken } from '../../lib/jwt';
+import {
+  FIRST_LOGIN_PARAM,
+  TOKEN_COOKIE_NAME,
+  setAuthToken,
+} from '../../lib/jwt';
 import { Spinner } from '../ReactIcons/Spinner';
 import { ErrorIcon2 } from '../ReactIcons/ErrorIcon2';
 import { triggerUtmRegistration } from '../../lib/browser.ts';
@@ -13,7 +17,7 @@ export function TriggerVerifyAccount() {
   const triggerVerify = (code: string) => {
     setIsLoading(true);
 
-    httpPost<{ token: string }>(
+    httpPost<{ token: string; isNewUser: boolean }>(
       `${import.meta.env.PUBLIC_API_URL}/v1-verify-account`,
       {
         code,
@@ -30,7 +34,13 @@ export function TriggerVerifyAccount() {
         triggerUtmRegistration();
 
         setAuthToken(response.token);
-        window.location.href = '/';
+
+        const url = new URL('/', window.location.origin);
+        url.searchParams.set(
+          FIRST_LOGIN_PARAM,
+          response?.isNewUser ? '1' : '0',
+        );
+        window.location.href = url.toString();
       })
       .catch((err) => {
         setIsLoading(false);

src/components/ChangelogBanner.astro

@@ -1,7 +1,7 @@
 ---
 import { getAllChangelogs } from '../lib/changelog';
 import { DateTime } from 'luxon';
-
+import AstroIcon from './AstroIcon.astro';
 const allChangelogs = await getAllChangelogs();
 const top10Changelogs = allChangelogs.slice(0, 10);
 ---
@@ -12,16 +12,18 @@ const top10Changelogs = allChangelogs.slice(0, 10);
       <img
         src='/images/gifs/rocket.gif'
         alt='Rocket'
-        class='mr-2 hidden sm:inline h-12 w-12'
+        class='mr-2 hidden h-12 w-12 sm:inline'
       />
       Actively Maintained
     </p>
-    <p class='mt-1 mb-2 sm:my-2 text-sm leading-relaxed text-gray-600 sm:my-5 sm:text-lg'>
+    <p
+      class='mb-2 mt-1 text-sm leading-relaxed text-gray-600 sm:my-2 sm:my-5 sm:text-lg'
+    >
       We are always improving our content, adding new resources and adding
       features to enhance your learning experience.
     </p>
 
-    <div class='relative mt-2 sm:mt-8 text-left'>
+    <div class='relative mt-2 text-left sm:mt-8'>
       <div
         class='absolute inset-y-0 left-[120px] hidden w-px -translate-x-[0.5px] translate-x-[5.75px] bg-gray-300 sm:block'
       >
@@ -36,13 +38,13 @@ const top10Changelogs = allChangelogs.slice(0, 10);
               <li class='relative'>
                 <a
                   href={`/changelog#${changelog.id}`}
-                  class='flex flex-col sm:flex-row items-start sm:items-center'
+                  class='flex flex-col items-start sm:flex-row sm:items-center'
                 >
-                  <span class='sm:w-[120px] flex-shrink-0 pr-0 sm:pr-4 text-right text-sm tracking-wide text-gray-400'>
+                  <span class='flex-shrink-0 pr-0 text-right text-sm tracking-wide text-gray-400 sm:w-[120px] sm:pr-4'>
                     {formattedDate}
                   </span>
-                  <span class='h-3 w-3 flex-shrink-0 rounded-full bg-gray-300 hidden sm:block' />
-                  <span class='text-balance sm:pl-8 text-base font-medium text-gray-900'>
+                  <span class='hidden h-3 w-3 flex-shrink-0 rounded-full bg-gray-300 sm:block' />
+                  <span class='text-balance text-base font-medium text-gray-900 sm:pl-8'>
                     {changelog.frontmatter.title}
                   </span>
                 </a>
@@ -52,13 +54,23 @@ const top10Changelogs = allChangelogs.slice(0, 10);
         }
       </ul>
     </div>
-    <div class='mt-2 sm:mt-8 text-left sm:text-center'>
+    <div
+      class='mt-2 flex flex-col gap-2 sm:flex-row sm:mt-8 sm:items-center sm:justify-center'
+    >
       <a
         href='/changelog'
-        class='inline-block text-sm sm:text-base rounded-lg sm:rounded-full bg-gray-800 px-4 sm:px-6 py-2 text-white transition-colors hover:bg-gray-700'
+        class='inline-block rounded-lg border border-black bg-black px-4 py-2 text-sm text-white transition-colors hover:bg-gray-700 sm:rounded-full sm:px-6 sm:text-base'
       >
         View Full Changelog
       </a>
+      <button
+        data-guest-required
+        data-popup='login-popup'
+        class='flex flex-row items-center gap-2 rounded-lg border border-black bg-white px-4 py-2 text-sm text-black transition-all hover:bg-black hover:text-white sm:rounded-full sm:pl-4 sm:pr-5 sm:text-base'
+      >
+        <AstroIcon icon='bell' class='h-5 w-5' />
+        Subscribe for Notifications
+      </button>
     </div>
   </div>
 </div>

src/components/CreateTeam/RoadmapSelector.tsx

@@ -11,6 +11,7 @@ import type {
 } from '../CustomRoadmap/CreateRoadmap/CreateRoadmapModal';
 import { CreateRoadmapModal } from '../CustomRoadmap/CreateRoadmap/CreateRoadmapModal';
 import { useToast } from '../../hooks/use-toast';
+import { ContentConfirmationModal } from './ContentConfirmationModal';
 
 export type TeamResourceConfig = {
   isCustomResource: boolean;
@@ -44,6 +45,7 @@ export function RoadmapSelector(props: RoadmapSelectorProps) {
   const [isCreatingRoadmap, setIsCreatingRoadmap] = useState<boolean>(false);
 
   const [error, setError] = useState<string>('');
+  const [confirmationContentId, setConfirmationContentId] = useState<string>();
 
   async function loadAllRoadmaps() {
     const { error, response } = await httpGet<PageType[]>(`/pages.json`);
@@ -101,7 +103,7 @@ export function RoadmapSelector(props: RoadmapSelectorProps) {
     });
   }
 
-  async function addTeamResource(roadmapId: string) {
+  async function addTeamResource(roadmapId: string, shouldCopyContent = false) {
     if (!teamId) {
       return;
     }
@@ -118,6 +120,7 @@ export function RoadmapSelector(props: RoadmapSelectorProps) {
         resourceType: 'roadmap',
         removed: [],
         renderer: renderer || 'balsamiq',
+        shouldCopyContent,
       },
     );
 
@@ -148,8 +151,24 @@ export function RoadmapSelector(props: RoadmapSelectorProps) {
     });
   }
 
+  const confirmationContentIdModal = confirmationContentId && (
+    <ContentConfirmationModal
+      onClose={() => {
+        setConfirmationContentId('');
+      }}
+      onClick={(shouldCopy) => {
+        addTeamResource(confirmationContentId, shouldCopy).finally(() => {
+          pageProgressMessage.set('');
+          setConfirmationContentId('');
+        });
+      }}
+    />
+  );
+
   return (
     <div>
+      {confirmationContentIdModal}
+
       {changingRoadmapId && (
         <UpdateTeamResourceModal
           onClose={() => setChangingRoadmapId('')}
@@ -170,9 +189,20 @@ export function RoadmapSelector(props: RoadmapSelectorProps) {
           allRoadmaps={allRoadmaps.filter((r) => r.renderer === 'editor')}
           teamId={teamId}
           onRoadmapAdd={(roadmapId) => {
-            addTeamResource(roadmapId).finally(() => {
-              pageProgressMessage.set('');
-            });
+            const isEditorRoadmap = allRoadmaps.find(
+              (r) => r.id === roadmapId && r.renderer === 'editor',
+            );
+
+            if (!isEditorRoadmap) {
+              addTeamResource(roadmapId).finally(() => {
+                pageProgressMessage.set('');
+              });
+
+              return;
+            }
+
+            setShowSelectRoadmapModal(false);
+            setConfirmationContentId(roadmapId);
           }}
           onRoadmapRemove={(roadmapId) => {
             onRemove(roadmapId).finally(() => {});

src/components/Dashboard/DashboardPage.tsx

@@ -1,20 +1,27 @@
-import { useEffect, useState } from 'react';
-import { httpGet } from '../../lib/http';
-import { useToast } from '../../hooks/use-toast';
 import { useStore } from '@nanostores/react';
+import { useEffect, useState } from 'react';
+import { cn } from '../../../editor/utils/classname';
+import { useParams } from '../../hooks/use-params';
+import { useToast } from '../../hooks/use-toast';
+import { httpGet } from '../../lib/http';
+import { getUser } from '../../lib/jwt';
 import { $teamList } from '../../stores/team';
 import type { TeamListResponse } from '../TeamDropdown/TeamDropdown';
-import { DashboardTab } from './DashboardTab';
+import { DashboardTabButton } from './DashboardTabButton';
 import { PersonalDashboard, type BuiltInRoadmap } from './PersonalDashboard';
 import { TeamDashboard } from './TeamDashboard';
-import { getUser } from '../../lib/jwt';
-import { useParams } from '../../hooks/use-params';
+import type { QuestionGroupType } from '../../lib/question-group';
+import type { GuideFileType } from '../../lib/guide';
+import type { VideoFileType } from '../../lib/video';
 
 type DashboardPageProps = {
   builtInRoleRoadmaps?: BuiltInRoadmap[];
   builtInSkillRoadmaps?: BuiltInRoadmap[];
   builtInBestPractices?: BuiltInRoadmap[];
   isTeamPage?: boolean;
+  questionGroups?: QuestionGroupType[];
+  guides?: GuideFileType[];
+  videos?: VideoFileType[];
 };
 
 export function DashboardPage(props: DashboardPageProps) {
@@ -23,6 +30,9 @@ export function DashboardPage(props: DashboardPageProps) {
     builtInBestPractices,
     builtInSkillRoadmaps,
     isTeamPage = false,
+    questionGroups,
+    guides,
+    videos,
   } = props;
 
   const currentUser = getUser();
@@ -66,78 +76,79 @@ export function DashboardPage(props: DashboardPageProps) {
       : '/images/default-avatar.png';
 
   return (
-    <div className="min-h-screen bg-gray-50 pb-20 pt-8">
-      <div className="container">
-        <div className="mb-6 flex flex-wrap items-center gap-1.5 sm:mb-8">
-          <DashboardTab
-            label="Personal"
-            isActive={!selectedTeamId && !isTeamPage}
-            href="/dashboard"
-            avatar={userAvatar}
-          />
-
-          {isLoading && (
-            <>
-              <DashboardTabSkeleton />
-              <DashboardTabSkeleton />
-            </>
-          )}
-
-          {!isLoading && (
-            <>
-              {teamList.map((team) => {
-                const { avatar } = team;
-                const avatarUrl = avatar
-                  ? `${import.meta.env.PUBLIC_AVATAR_BASE_URL}/${avatar}`
-                  : '/images/default-avatar.png';
-                return (
-                  <DashboardTab
-                    key={team._id}
-                    label={team.name}
-                    isActive={team._id === selectedTeamId}
-                    {...(team.status === 'invited'
-                      ? {
-                          href: `/respond-invite?i=${team.memberId}`,
-                        }
-                      : {
-                          href: `/team?t=${team._id}`,
-                        })}
-                    avatar={avatarUrl}
-                  />
-                );
-              })}
-              <DashboardTab
-                label="+ Create Team"
-                isActive={false}
-                href="/team/new"
-                className="border border-dashed border-gray-300 bg-transparent px-3 text-[13px] text-sm text-gray-500 hover:border-gray-600 hover:text-black"
-              />
-            </>
-          )}
+    <>
+      <div
+        className={cn('bg-slate-900', {
+          'striped-loader-slate': isLoading,
+        })}
+      >
+        <div className="bg-slate-800/30 py-5 min-h-[70px]">
+          <div className="container flex flex-wrap items-center gap-1.5">
+            {!isLoading && (
+              <>
+                <DashboardTabButton
+                  label="Personal"
+                  isActive={!selectedTeamId && !isTeamPage}
+                  href="/dashboard"
+                  avatar={userAvatar}
+                />
+                {teamList.map((team) => {
+                  const { avatar } = team;
+                  const avatarUrl = avatar
+                    ? `${import.meta.env.PUBLIC_AVATAR_BASE_URL}/${avatar}`
+                    : '/images/default-avatar.png';
+                  return (
+                    <DashboardTabButton
+                      key={team._id}
+                      label={team.name}
+                      isActive={team._id === selectedTeamId}
+                      {...(team.status === 'invited'
+                        ? {
+                            href: `/respond-invite?i=${team.memberId}`,
+                          }
+                        : {
+                            href: `/team?t=${team._id}`,
+                          })}
+                      avatar={avatarUrl}
+                    />
+                  );
+                })}
+                <DashboardTabButton
+                  label="+ Create Team"
+                  isActive={false}
+                  href="/team/new"
+                  className="border border-dashed border-slate-700 bg-transparent px-3 text-[13px] text-sm text-gray-500 hover:border-solid hover:border-slate-700 hover:text-gray-400"
+                />
+              </>
+            )}
+          </div>
         </div>
+      </div>
 
+      <div className="">
         {!selectedTeamId && !isTeamPage && (
-          <PersonalDashboard
-            builtInRoleRoadmaps={builtInRoleRoadmaps}
-            builtInSkillRoadmaps={builtInSkillRoadmaps}
-            builtInBestPractices={builtInBestPractices}
-          />
+          <div className="bg-slate-900">
+            <PersonalDashboard
+              builtInRoleRoadmaps={builtInRoleRoadmaps}
+              builtInSkillRoadmaps={builtInSkillRoadmaps}
+              builtInBestPractices={builtInBestPractices}
+              questionGroups={questionGroups}
+              guides={guides}
+              videos={videos}
+            />
+          </div>
         )}
 
         {(selectedTeamId || isTeamPage) && (
-          <TeamDashboard
-            builtInRoleRoadmaps={builtInRoleRoadmaps!}
-            builtInSkillRoadmaps={builtInSkillRoadmaps!}
-            teamId={selectedTeamId!}
-          />
+          <div className="container">
+            <TeamDashboard
+              builtInRoleRoadmaps={builtInRoleRoadmaps!}
+              builtInSkillRoadmaps={builtInSkillRoadmaps!}
+              teamId={selectedTeamId!}
+            />
+          </div>
         )}
       </div>
-    </div>
-  );
-}
-
-function DashboardTabSkeleton() {
-  return (
-    <div className="h-[30px] w-[114px] animate-pulse rounded-md border bg-white"></div>
+    </>
   );
 }

src/components/Dashboard/DashboardTabButton.tsx

@@ -11,7 +11,7 @@ type DashboardTabProps = {
   icon?: ReactNode;
 };
 
-export function DashboardTab(props: DashboardTabProps) {
+export function DashboardTabButton(props: DashboardTabProps) {
   const { isActive, onClick, label, className, href, avatar, icon } = props;
 
   const Slot = href ? 'a' : 'button';
@@ -20,8 +20,10 @@ export function DashboardTab(props: DashboardTabProps) {
     <Slot
       onClick={onClick}
       className={cn(
-        'flex h-[30px] shrink-0 items-center gap-1 rounded-md border bg-white p-1.5 px-2 text-sm leading-none text-gray-600',
-        isActive ? 'border-gray-500 bg-gray-200 text-gray-900' : '',
+        'flex h-[30px] shrink-0 items-center gap-1 rounded-md border border-slate-700 bg-slate-800 p-1.5 pl-2 pr-3 text-sm leading-none text-gray-400 transition-colors hover:bg-slate-700',
+        isActive
+          ? 'border-slate-200 bg-slate-200 text-gray-900 hover:bg-slate-200'
+          : '',
         className,
       )}
       {...(href ? { href } : {})}
@@ -30,7 +32,7 @@ export function DashboardTab(props: DashboardTabProps) {
         <img
           src={avatar}
           alt="avatar"
-          className="h-4 w-4 mr-0.5 rounded-full object-cover"
+          className="mr-0.5 h-4 w-4 rounded-full object-cover"
         />
       )}
       {icon}

src/components/Dashboard/PersonalDashboard.tsx

@@ -1,23 +1,47 @@
-import { type JSXElementConstructor, useEffect, useState } from 'react';
-import { httpGet } from '../../lib/http';
-import type { UserProgress } from '../TeamProgress/TeamProgressPage';
-import type { ProjectStatusDocument } from '../Projects/ListProjectSolutions';
-import type { PageType } from '../CommandMenu/CommandMenu';
-import { useToast } from '../../hooks/use-toast';
-import { getCurrentPeriod } from '../../lib/date';
-import { ListDashboardCustomProgress } from './ListDashboardCustomProgress';
-import { RecommendedRoadmaps } from './RecommendedRoadmaps';
-import { ProgressStack } from './ProgressStack';
 import { useStore } from '@nanostores/react';
-import { $accountStreak, type StreakResponse } from '../../stores/streak';
-import { CheckEmoji } from '../ReactIcons/CheckEmoji.tsx';
-import { ConstructionEmoji } from '../ReactIcons/ConstructionEmoji.tsx';
-import { BookEmoji } from '../ReactIcons/BookEmoji.tsx';
-import { DashboardAiRoadmaps } from './DashboardAiRoadmaps.tsx';
+import {
+  ChartColumn,
+  CheckSquare,
+  FolderGit2,
+  SquarePen,
+  Zap,
+  type LucideIcon
+} from 'lucide-react';
+import { useEffect, useState } from 'react';
 import type { AllowedProfileVisibility } from '../../api/user.ts';
-import { PencilIcon, type LucideIcon } from 'lucide-react';
+import { useToast } from '../../hooks/use-toast';
 import { cn } from '../../lib/classname.ts';
+import type { GuideFileType } from '../../lib/guide';
+import { httpGet } from '../../lib/http';
+import type { QuestionGroupType } from '../../lib/question-group';
 import type { AllowedRoadmapRenderer } from '../../lib/roadmap.ts';
+import type { VideoFileType } from '../../lib/video';
+import { $accountStreak, type StreakResponse } from '../../stores/streak';
+import type { PageType } from '../CommandMenu/CommandMenu';
+import { FeaturedGuideList } from '../FeaturedGuides/FeaturedGuideList';
+import { FeaturedVideoList } from '../FeaturedVideos/FeaturedVideoList';
+import {
+  FavoriteRoadmaps,
+  type AIRoadmapType,
+} from '../HeroSection/FavoriteRoadmaps.tsx';
+import { HeroRoadmap } from '../HeroSection/HeroRoadmap.tsx';
+import type { ProjectStatusDocument } from '../Projects/ListProjectSolutions';
+import type { UserProgress } from '../TeamProgress/TeamProgressPage';
+
+const projectGroups =  [
+  {
+    title: 'Frontend',
+    id: 'frontend',
+  },
+  {
+    title: 'Backend',
+    id: 'backend',
+  },
+  {
+    title: 'DevOps',
+    id: 'devops',
+  },
+];
 
 type UserDashboardResponse = {
   name: string;
@@ -28,11 +52,7 @@ type UserDashboardResponse = {
   profileVisibility: AllowedProfileVisibility;
   progresses: UserProgress[];
   projects: ProjectStatusDocument[];
-  aiRoadmaps: {
-    id: string;
-    title: string;
-    slug: string;
-  }[];
+  aiRoadmaps: AIRoadmapType[];
   topicDoneToday: number;
 };
 
@@ -42,6 +62,7 @@ export type BuiltInRoadmap = {
   title: string;
   description: string;
   isFavorite?: boolean;
+  isNew?: boolean;
   relatedRoadmapIds?: string[];
   renderer?: AllowedRoadmapRenderer;
   metadata?: Record<string, any>;
@@ -51,16 +72,162 @@ type PersonalDashboardProps = {
   builtInRoleRoadmaps?: BuiltInRoadmap[];
   builtInSkillRoadmaps?: BuiltInRoadmap[];
   builtInBestPractices?: BuiltInRoadmap[];
+  questionGroups?: QuestionGroupType[];
+  guides?: GuideFileType[];
+  videos?: VideoFileType[];
 };
 
+type DashboardStatItemProps = {
+  icon: LucideIcon;
+  iconClassName: string;
+  value: number;
+  label: string;
+  isLoading: boolean;
+};
+
+function DashboardStatItem(props: DashboardStatItemProps) {
+  const { icon: Icon, iconClassName, value, label, isLoading } = props;
+
+  return (
+    <div
+      className={cn(
+        'flex items-center gap-1.5 rounded-lg bg-slate-800/50 py-2 pl-3 pr-3',
+        {
+          'striped-loader-slate striped-loader-slate-fast text-transparent':
+            isLoading,
+        },
+      )}
+    >
+      <Icon
+        size={16}
+        className={cn(iconClassName, { 'text-transparent': isLoading })}
+      />
+      <span>
+        <span className="tabular-nums">{value}</span> {label}
+      </span>
+    </div>
+  );
+}
+
+type ProfileButtonProps = {
+  isLoading: boolean;
+  name?: string;
+  username?: string;
+  avatar?: string;
+};
+
+function PersonalProfileButton(props: ProfileButtonProps) {
+  const { isLoading, name, username, avatar } = props;
+
+  if (isLoading || !username) {
+    return (
+      <a
+        href="/account/update-profile"
+        className={cn(
+          'flex items-center gap-2 rounded-lg bg-slate-800/50 py-2 pl-3 pr-3 font-medium outline-slate-700 hover:bg-slate-800 hover:outline-slate-400',
+          {
+            'striped-loader-slate striped-loader-slate-fast text-transparent':
+              isLoading,
+            'bg-blue-500/10 text-blue-500 hover:bg-blue-500/20': !isLoading,
+          },
+        )}
+      >
+        <CheckSquare className="h-4 w-4" strokeWidth={2.5} />
+        Set up your profile
+      </a>
+    );
+  }
+
+  return (
+    <div className="flex gap-1.5">
+      <a
+        href={`/u/${username}`}
+        className="flex items-center gap-2 rounded-lg bg-slate-800/50 py-2 pl-3 pr-3 text-slate-300 transition-colors hover:bg-slate-800/70"
+      >
+        <img
+          src={avatar}
+          alt={name || 'Profile'}
+          className="h-5 w-5 rounded-full ring-1 ring-slate-700"
+        />
+        <span className="font-medium">Visit Profile</span>
+      </a>
+      <a
+        href="/account/update-profile"
+        className="flex items-center gap-2 rounded-lg bg-slate-800/50 py-2 pl-3 pr-3 text-slate-400 transition-colors hover:bg-slate-800/70 hover:text-slate-300"
+        title="Edit Profile"
+      >
+        <SquarePen className="h-4 w-4" />
+      </a>
+    </div>
+  );
+}
+
+type DashboardStatsProps = {
+  profile: ProfileButtonProps;
+  accountStreak?: StreakResponse;
+  topicsDoneToday?: number;
+  finishedProjectsCount?: number;
+  isLoading: boolean;
+};
+
+function DashboardStats(props: DashboardStatsProps) {
+  const {
+    accountStreak,
+    topicsDoneToday = 0,
+    finishedProjectsCount = 0,
+    isLoading,
+    profile,
+  } = props;
+
+  return (
+    <div className="container mb-3 flex flex-col gap-4 pb-2 pt-6 text-sm text-slate-400 sm:flex-row sm:items-center sm:justify-between">
+      <div className="flex w-full flex-col gap-4 sm:flex-row sm:items-center sm:justify-between">
+        <PersonalProfileButton
+          isLoading={isLoading}
+          name={profile.name}
+          username={profile.username}
+          avatar={profile.avatar}
+        />
+        <div className="hidden flex-wrap items-center gap-2 md:flex">
+          <DashboardStatItem
+            icon={Zap}
+            iconClassName="text-yellow-500"
+            value={accountStreak?.count || 0}
+            label="day streak"
+            isLoading={isLoading}
+          />
+          <DashboardStatItem
+            icon={ChartColumn}
+            iconClassName="text-green-500"
+            value={topicsDoneToday}
+            label="learnt today"
+            isLoading={isLoading}
+          />
+          <DashboardStatItem
+            icon={FolderGit2}
+            iconClassName="text-blue-500"
+            value={finishedProjectsCount}
+            label="projects finished"
+            isLoading={isLoading}
+          />
+        </div>
+      </div>
+    </div>
+  );
+}
+
 export function PersonalDashboard(props: PersonalDashboardProps) {
   const {
     builtInRoleRoadmaps = [],
     builtInBestPractices = [],
     builtInSkillRoadmaps = [],
+    questionGroups = [],
+    guides = [],
+    videos = [],
   } = props;
 
   const toast = useToast();
+
   const [isLoading, setIsLoading] = useState(true);
   const [personalDashboardDetails, setPersonalDashboardDetails] =
     useState<UserDashboardResponse>();
@@ -138,7 +305,9 @@ export function PersonalDashboard(props: PersonalDashboardProps) {
     return () => window.removeEventListener('refresh-favorites', loadProgress);
   }, []);
 
-  const learningRoadmapsToShow = (personalDashboardDetails?.progresses || [])
+  const learningRoadmapsToShow: UserProgress[] = (
+    personalDashboardDetails?.progresses || []
+  )
     .filter((progress) => !progress.isCustomResource)
     .sort((a, b) => {
       const updatedAtA = new Date(a.updatedAt);
@@ -156,7 +325,10 @@ export function PersonalDashboard(props: PersonalDashboardProps) {
     });
 
   const aiGeneratedRoadmaps = personalDashboardDetails?.aiRoadmaps || [];
-  const customRoadmaps = (personalDashboardDetails?.progresses || [])
+
+  const customRoadmaps: UserProgress[] = (
+    personalDashboardDetails?.progresses || []
+  )
     .filter((progress) => progress.isCustomResource)
     .sort((a, b) => {
       const updatedAtA = new Date(a.updatedAt);
@@ -169,43 +341,6 @@ export function PersonalDashboard(props: PersonalDashboardProps) {
     ? `${import.meta.env.PUBLIC_AVATAR_BASE_URL}/${avatar}`
     : '/images/default-avatar.png';
 
-  const allRoadmapsAndBestPractices = [
-    ...builtInRoleRoadmaps,
-    ...builtInSkillRoadmaps,
-    ...builtInBestPractices,
-  ];
-
-  const relatedRoadmapIds = allRoadmapsAndBestPractices
-    // take the ones that user is learning
-    .filter((roadmap) =>
-      learningRoadmapsToShow?.some(
-        (learningRoadmap) => learningRoadmap.resourceId === roadmap.id,
-      ),
-    )
-    .flatMap((roadmap) => roadmap.relatedRoadmapIds)
-    // remove the ones that user is already learning or has bookmarked
-    .filter(
-      (roadmapId) =>
-        !learningRoadmapsToShow.some((lr) => lr.resourceId === roadmapId),
-    );
-
-  const recommendedRoadmapIds = new Set(
-    relatedRoadmapIds.length === 0
-      ? [
-          'frontend',
-          'backend',
-          'devops',
-          'ai-data-scientist',
-          'full-stack',
-          'api-design',
-        ]
-      : relatedRoadmapIds,
-  );
-
-  const recommendedRoadmaps = allRoadmapsAndBestPractices.filter((roadmap) =>
-    recommendedRoadmapIds.has(roadmap.id),
-  );
-
   const enrichedProjects = personalDashboardDetails?.projects
     .map((project) => {
       const projectDetail = projectDetails.find(
@@ -232,165 +367,200 @@ export function PersonalDashboard(props: PersonalDashboardProps) {
   const { username } = personalDashboardDetails || {};
 
   return (
-    <section>
-      {isLoading ? (
-        <div className="h-7 w-1/4 animate-pulse rounded-lg bg-gray-200"></div>
-      ) : (
-        <div className="flex flex-col items-start justify-between gap-1 sm:flex-row sm:items-center">
-          <h2 className="text-lg font-medium">
-            Hi {name}, good {getCurrentPeriod()}!
-          </h2>
-          <a
-            href="/home"
-            className="rounded-full bg-gray-200 px-2.5 py-1 text-xs font-medium text-gray-700 hover:bg-gray-300 hover:text-black"
-          >
-            Visit Homepage
-          </a>
-        </div>
-      )}
-
-      <div className="mt-4 grid grid-cols-1 gap-2 sm:grid-cols-2 md:grid-cols-4">
-        {isLoading ? (
-          <>
-            <DashboardCardSkeleton />
-            <DashboardCardSkeleton />
-            <DashboardCardSkeleton />
-            <DashboardCardSkeleton />
-          </>
-        ) : (
-          <>
-            <DashboardCard
-              imgUrl={avatarLink}
-              title={name!}
-              description={
-                username ? 'View your profile' : 'Setup your profile'
-              }
-              href={username ? `/u/${username}` : '/account/update-profile'}
-              {...(username && {
-                externalLinkIcon: PencilIcon,
-                externalLinkHref: '/account/update-profile',
-                externalLinkText: 'Edit',
-              })}
-              className={
-                !username
-                  ? 'border-dashed border-gray-500 bg-gray-100 hover:border-gray-500 hover:bg-gray-200'
-                  : ''
-              }
-            />
-
-            <DashboardCard
-              icon={BookEmoji}
-              title="Visit Roadmaps"
-              description="Learn new skills"
-              href="/roadmaps"
-            />
-
-            <DashboardCard
-              icon={ConstructionEmoji}
-              title="Build Projects"
-              description="Practice what you learn"
-              href="/projects"
-            />
-            <DashboardCard
-              icon={CheckEmoji}
-              title="Best Practices"
-              description="Do things the right way"
-              href="/best-practices"
-            />
-          </>
-        )}
-      </div>
-
-      <ProgressStack
-        progresses={learningRoadmapsToShow}
-        projects={enrichedProjects || []}
+    <div>
+      <DashboardStats
+        profile={{
+          name,
+          username,
+          avatar: avatarLink,
+          isLoading,
+        }}
         isLoading={isLoading}
         accountStreak={accountStreak}
-        topicDoneToday={personalDashboardDetails?.topicDoneToday || 0}
+        topicsDoneToday={personalDashboardDetails?.topicDoneToday}
+        finishedProjectsCount={
+          enrichedProjects?.filter((p) => p.submittedAt && p.repositoryUrl)
+            .length
+        }
       />
 
-      <ListDashboardCustomProgress
-        progresses={customRoadmaps}
+      <FavoriteRoadmaps
+        progress={learningRoadmapsToShow}
+        customRoadmaps={customRoadmaps}
+        aiRoadmaps={aiGeneratedRoadmaps}
+        projects={enrichedProjects || []}
         isLoading={isLoading}
       />
 
-      <DashboardAiRoadmaps
-        roadmaps={aiGeneratedRoadmaps}
-        isLoading={isLoading}
-      />
+      <div className="bg-gradient-to-b from-slate-900 to-black pb-12">
+        <div className="relative mt-6 border-t border-t-[#1e293c] pt-12">
+          <div className="container">
+            <h2
+              id="role-based-roadmaps"
+              className="text-md font-regular absolute -top-[17px] left-4 flex rounded-lg border border-[#1e293c] bg-slate-900 px-3 py-1 text-slate-400 sm:left-1/2 sm:-translate-x-1/2"
+            >
+              Role Based Roadmaps
+            </h2>
 
-      <RecommendedRoadmaps
-        roadmaps={recommendedRoadmaps}
-        isLoading={isLoading}
-      />
-    </section>
-  );
-}
+            <div className="grid grid-cols-1 gap-3 px-2 sm:grid-cols-2 sm:px-0 lg:grid-cols-3">
+              {builtInRoleRoadmaps.map((roadmap) => {
+                const roadmapProgress = learningRoadmapsToShow.find(
+                  (lr) => lr.resourceId === roadmap.id,
+                );
 
-type DashboardCardProps = {
-  icon?: JSXElementConstructor<any>;
-  imgUrl?: string;
-  title: string;
-  description: string;
-  href: string;
-  externalLinkIcon?: LucideIcon;
-  externalLinkText?: string;
-  externalLinkHref?: string;
-  className?: string;
-};
+                const percentageDone =
+                  (((roadmapProgress?.skipped || 0) +
+                    (roadmapProgress?.done || 0)) /
+                    (roadmapProgress?.total || 1)) *
+                  100;
 
-function DashboardCard(props: DashboardCardProps) {
-  const {
-    icon: Icon,
-    imgUrl,
-    title,
-    description,
-    href,
-    externalLinkHref,
-    externalLinkIcon: ExternalLinkIcon,
-    externalLinkText,
-    className,
-  } = props;
-
-  return (
-    <div className={cn('relative overflow-hidden', className)}>
-      <a
-        href={href}
-        className="flex flex-col rounded-lg border border-gray-300 bg-white hover:border-gray-400 hover:bg-gray-50"
-      >
-        {Icon && (
-          <div className="px-4 pb-3 pt-4">
-            <Icon className="size-6" />
+                return (
+                  <HeroRoadmap
+                    key={roadmap.id}
+                    resourceId={roadmap.id}
+                    resourceType="roadmap"
+                    resourceTitle={roadmap.title}
+                    isFavorite={roadmap.isFavorite}
+                    percentageDone={percentageDone}
+                    isNew={roadmap.isNew}
+                    url={`/${roadmap.id}`}
+                  />
+                );
+              })}
+            </div>
           </div>
-        )}
-
-        {imgUrl && (
-          <div className="px-4 pb-1.5 pt-3.5">
-            <img src={imgUrl} alt={title} className="size-8 rounded-full" />
-          </div>
-        )}
-
-        <div className="flex grow flex-col justify-center gap-0.5 p-4">
-          <h3 className="truncate font-medium text-black">{title}</h3>
-          <p className="text-xs text-black">{description}</p>
         </div>
-      </a>
 
-      {externalLinkHref && (
-        <a
-          href={externalLinkHref}
-          className="absolute right-1 top-1 flex items-center gap-1.5 rounded-md bg-gray-200 p-1 px-2 text-xs text-gray-600 hover:bg-gray-300 hover:text-black"
-        >
-          {ExternalLinkIcon && <ExternalLinkIcon className="size-3" />}
-          {externalLinkText}
-        </a>
-      )}
+        <div className="relative mt-12 border-t border-t-[#1e293c] pt-12">
+          <div className="container">
+            <h2 className="text-md font-regular absolute -top-[17px] left-4 flex rounded-lg border border-[#1e293c] bg-slate-900 px-3 py-1 text-slate-400 sm:left-1/2 sm:-translate-x-1/2">
+              Skill Based Roadmaps
+            </h2>
+
+            <div className="grid grid-cols-1 gap-3 px-2 sm:grid-cols-2 sm:px-0 lg:grid-cols-3">
+              {builtInSkillRoadmaps.map((roadmap) => {
+                const roadmapProgress = learningRoadmapsToShow.find(
+                  (lr) => lr.resourceId === roadmap.id,
+                );
+
+                const percentageDone =
+                  (((roadmapProgress?.skipped || 0) +
+                    (roadmapProgress?.done || 0)) /
+                    (roadmapProgress?.total || 1)) *
+                  100;
+
+                return (
+                  <HeroRoadmap
+                    key={roadmap.id}
+                    resourceId={roadmap.id}
+                    resourceType="roadmap"
+                    resourceTitle={roadmap.title}
+                    isFavorite={roadmap.isFavorite}
+                    percentageDone={percentageDone}
+                    isNew={roadmap.isNew}
+                    url={`/${roadmap.id}`}
+                  />
+                );
+              })}
+            </div>
+          </div>
+        </div>
+
+        <div className="relative mt-12 border-t border-t-[#1e293c] pt-12">
+          <div className="container">
+            <h2 className="text-md font-regular absolute -top-[17px] left-4 flex rounded-lg border border-[#1e293c] bg-slate-900 px-3 py-1 text-slate-400 sm:left-1/2 sm:-translate-x-1/2">
+              Project Ideas
+            </h2>
+
+            <div className="grid grid-cols-1 gap-3 px-2 sm:grid-cols-2 sm:px-0 lg:grid-cols-3">
+              {projectGroups.map((projectGroup) => {
+                return (
+                  <HeroRoadmap
+                    percentageDone={0}
+                    key={projectGroup.id}
+                    resourceId={projectGroup.id}
+                    resourceType="roadmap"
+                    resourceTitle={projectGroup.title}
+                    url={`/${projectGroup.id}/projects`}
+                    allowFavorite={false}
+                  />
+                );
+              })}
+            </div>
+          </div>
+        </div>
+
+        <div className="relative mt-12 border-t border-t-[#1e293c] pt-12">
+          <div className="container">
+            <h2 className="text-md font-regular absolute -top-[17px] left-4 flex rounded-lg border border-[#1e293c] bg-slate-900 px-3 py-1 text-slate-400 sm:left-1/2 sm:-translate-x-1/2">
+              Best Practices
+            </h2>
+
+            <div className="grid grid-cols-1 gap-3 px-2 sm:grid-cols-2 sm:px-0 lg:grid-cols-3">
+              {builtInBestPractices.map((roadmap) => {
+                const roadmapProgress = learningRoadmapsToShow.find(
+                  (lr) => lr.resourceId === roadmap.id,
+                );
+
+                const percentageDone =
+                  (((roadmapProgress?.skipped || 0) +
+                    (roadmapProgress?.done || 0)) /
+                    (roadmapProgress?.total || 1)) *
+                  100;
+
+                return (
+                  <HeroRoadmap
+                    key={roadmap.id}
+                    resourceId={roadmap.id}
+                    resourceType="best-practice"
+                    resourceTitle={roadmap.title}
+                    isFavorite={roadmap.isFavorite}
+                    percentageDone={percentageDone}
+                    isNew={roadmap.isNew}
+                    url={`/best-practices/${roadmap.id}`}
+                  />
+                );
+              })}
+            </div>
+          </div>
+        </div>
+
+        <div className="relative mt-12 border-t border-t-[#1e293c] pt-12">
+          <div className="container">
+            <h2 className="text-md font-regular absolute -top-[17px] left-4 flex rounded-lg border border-[#1e293c] bg-slate-900 px-3 py-1 text-slate-400 sm:left-1/2 sm:-translate-x-1/2">
+              Questions
+            </h2>
+
+            <div className="grid grid-cols-1 gap-3 px-2 sm:grid-cols-2 sm:px-0 lg:grid-cols-3">
+              {questionGroups.map((questionGroup) => {
+                return (
+                  <HeroRoadmap
+                    percentageDone={0}
+                    key={questionGroup.id}
+                    resourceId={questionGroup.id}
+                    resourceType="roadmap"
+                    resourceTitle={questionGroup.frontmatter.briefTitle}
+                    url={`/questions/${questionGroup.id}`}
+                    allowFavorite={false}
+                    isNew={questionGroup.frontmatter.isNew}
+                  />
+                );
+              })}
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <div className="grid grid-cols-1 gap-5 bg-gray-50 px-4 py-5 sm:gap-16 sm:px-0 sm:py-16">
+        <FeaturedGuideList
+          heading="Guides"
+          guides={guides}
+          questions={questionGroups
+            .filter((questionGroup) => questionGroup.frontmatter.authorId)
+            .slice(0, 7)}
+        />
+        <FeaturedVideoList heading="Videos" videos={videos} />
+      </div>
     </div>
   );
 }
-
-function DashboardCardSkeleton() {
-  return (
-    <div className="h-[128px] animate-pulse rounded-lg border border-gray-300 bg-white"></div>
-  );
-}

src/components/FeatureAnnouncement.tsx

@@ -6,80 +6,24 @@ import { isMobileScreen } from '../lib/is-mobile.ts';
 type FeatureAnnouncementProps = {};
 
 export function FeatureAnnouncement(props: FeatureAnnouncementProps) {
-  const [isPlaying, setIsPlaying] = useState(false);
-
-  const videoModal = (
-    <Modal
-      onClose={() => setIsPlaying(false)}
-      bodyClassName={'h-auto overflow-hidden'}
-      wrapperClassName={'md:max-w-3xl lg:max-w-4xl xl:max-w-5xl'}
-    >
-      <div className="text-balance bg-gradient-to-r from-gray-100 px-4 py-2 text-left text-sm md:py-3 lg:text-base">
-        <span
-          className="relative -top-px mr-1.5 rounded bg-blue-300 px-1.5 py-0.5 text-xs font-semibold uppercase text-gray-800"
-          style={{ lineHeight: '1.5' }}
-        >
-          New
-        </span>
-        Projects are live on the{' '}
-        <a
-          href={'/projects'}
-          className="font-medium text-blue-500 underline underline-offset-2"
-        >
-          several of our roadmaps
-        </a>
-        <span className={'hidden md:inline'}>
-          {' '}
-          and are coming soon on the others
-        </span>
-        <PartyPopper className="relative -top-[3px] ml-2 inline-block h-5 w-5 text-blue-500 md:ml-1 md:h-6 md:w-6" />
-      </div>
-      <div
-        className="iframe-container"
-        style={{
-          position: 'relative',
-          paddingBottom: '56.25%',
-          height: 0,
-          overflow: 'hidden',
-        }}
-      >
-        {/*https://www.youtube.com/embed/?playsinline=1&disablekb=1&&iv_load_policy=3&cc_load_policy=0&controls=0&rel=0&autoplay=1&mute=1&origin=https%3A%2F%2Fytch.xyz&widgetid=1*/}
-        <iframe
-          src="https://www.youtube.com/embed/9lS3slfJ0x0?start=31&autoplay=1&disablekb=1&rel=0&cc_load_policy=0&rel=0&autoplay=1&origin=https%3A%2F%2Froadmap.sh&widgetid=1&showinfo=0"
-          allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
-          allowFullScreen
-          style={{
-            position: 'absolute',
-            top: 0,
-            left: 0,
-            width: '100%',
-            height: '100%',
-          }}
-        />
-      </div>
-    </Modal>
-  );
-
+  return null;
   return (
     <>
-      {isPlaying && videoModal}
-      <button
+      <a
         className="rounded-md border border-dashed border-purple-600 px-3 py-1.5 text-purple-400 transition-colors hover:border-purple-400 hover:text-purple-200"
-        onClick={() => {
-          setIsPlaying(true);
-        }}
+        href="/courses/sql"
       >
         <span className="relative sm:-top-[1px] mr-1 text-xs font-semibold uppercase text-white">
-          <PlayCircle className="inline-block h-4 w-4 relative -top-[2px] mr-1" />
-          Watch
+          <PartyPopper className="inline-block h-4 w-4 relative -top-[2px] mr-1" />
+          Courses
         </span>{' '}
         <span className={'hidden sm:inline'}>
-          Practice your skills with projects
+          Our first paid course about SQL is now live!
         </span>
         <span className={'inline text-sm sm:hidden'}>
-          Build projects to skill up
+          Our SQL course is now live!
         </span>
-      </button>
+      </a>
     </>
   );
 }

src/components/FeaturedGuides.astro

@@ -1,47 +0,0 @@
----
-import type { GuideFileType } from '../lib/guide';
-import GuideListItem from './GuideListItem.astro';
-import { QuestionGroupType } from '../lib/question-group';
-
-export interface Props {
-  heading: string;
-  guides: GuideFileType[];
-  questions: QuestionGroupType[];
-}
-
-const { heading, guides, questions = [] } = Astro.props;
-
-const sortedGuides: (QuestionGroupType | GuideFileType)[] = [
-  ...guides,
-  ...questions,
-].sort((a, b) => {
-  const aDate = new Date(a.frontmatter.date);
-  const bDate = new Date(b.frontmatter.date);
-
-  return bDate.getTime() - aDate.getTime();
-});
----
-
-<div class='container'>
-  <h2 class='block text-2xl font-bold sm:text-3xl'>{heading}</h2>
-
-  <div class='mt-3 sm:my-5'>
-    {sortedGuides.map((guide) => <GuideListItem guide={guide} />)}
-  </div>
-
-  <a
-    href='/guides'
-    class='hidden rounded-full bg-gradient-to-r from-slate-600 to-black px-3 py-2 text-xs font-medium text-white transition-colors hover:from-blue-600 hover:to-blue-800 sm:inline'
-  >
-    View All Guides &rarr;
-  </a>
-
-  <div class='mt-3 block sm:hidden'>
-    <a
-      href='/guides'
-      class='font-regular block rounded-md border border-black p-2 text-center text-sm text-black hover:bg-black hover:text-gray-50'
-    >
-      View All Guides &nbsp;&rarr;
-    </a>
-  </div>
-</div>

src/components/FeaturedGuides/FeaturedGuideList.tsx

@@ -0,0 +1,51 @@
+import type { GuideFileType } from '../../lib/guide';
+import type { QuestionGroupType } from '../../lib/question-group';
+import { GuideListItem } from './GuideListItem';
+
+export interface FeaturedGuidesProps {
+  heading: string;
+  guides: GuideFileType[];
+  questions: QuestionGroupType[];
+}
+
+export function FeaturedGuideList(props: FeaturedGuidesProps) {
+  const { heading, guides, questions = [] } = props;
+
+  const sortedGuides: (QuestionGroupType | GuideFileType)[] = [
+    ...guides,
+    ...questions,
+  ].sort((a, b) => {
+    const aDate = new Date(a.frontmatter.date as string);
+    const bDate = new Date(b.frontmatter.date as string);
+
+    return bDate.getTime() - aDate.getTime();
+  });
+
+  return (
+    <div className="container">
+      <h2 className="block text-2xl font-bold sm:text-3xl">{heading}</h2>
+
+      <div className="mt-3 sm:my-5">
+        {sortedGuides.map((guide) => (
+          <GuideListItem key={guide.id} guide={guide} />
+        ))}
+      </div>
+
+      <a
+        href="/guides"
+        className="hidden rounded-full bg-gradient-to-r from-slate-600 to-black px-3 py-2 text-xs font-medium text-white transition-colors hover:from-blue-600 hover:to-blue-800 sm:inline"
+      >
+        View All Guides &rarr;
+      </a>
+
+      <div className="mt-3 block sm:hidden">
+        <a
+          href="/guides"
+          className="font-regular block rounded-md border border-black p-2 text-center text-sm text-black hover:bg-black hover:text-gray-50"
+        >
+          View All Guides &nbsp;&rarr;
+        </a>
+      </div>
+    </div>
+  );
+} 

src/components/FeaturedGuides/GuideListItem.tsx

@@ -0,0 +1,57 @@
+import type { GuideFileType, GuideFrontmatter } from '../../lib/guide';
+import { type QuestionGroupType } from '../../lib/question-group';
+
+export interface GuideListItemProps {
+  guide: GuideFileType | QuestionGroupType;
+}
+
+function isQuestionGroupType(
+  guide: GuideFileType | QuestionGroupType,
+): guide is QuestionGroupType {
+  return (guide as QuestionGroupType).questions !== undefined;
+}
+
+export function GuideListItem(props: GuideListItemProps) {
+  const { guide } = props;
+  const { frontmatter, id } = guide;
+
+  let pageUrl = '';
+  let guideType = '';
+
+  if (isQuestionGroupType(guide)) {
+    pageUrl = `/questions/${id}`;
+    guideType = 'Questions';
+  } else {
+    const excludedBySlug = (frontmatter as GuideFrontmatter).excludedBySlug;
+    pageUrl = excludedBySlug ? excludedBySlug : `/guides/${id}`;
+    guideType = (frontmatter as GuideFrontmatter).type;
+  }
+
+  return (
+    <a
+      className="text-md group block flex items-center justify-between border-b py-2 text-gray-600 no-underline hover:text-blue-600"
+      href={pageUrl}
+    >
+      <span className="text-sm transition-transform group-hover:translate-x-2 md:text-base">
+        {frontmatter.title}
+
+        {frontmatter.isNew && (
+          <span className="ml-2.5 rounded-sm bg-green-300 px-1.5 py-0.5 text-xs font-medium uppercase text-green-900">
+            New
+            <span className="hidden sm:inline">
+              &nbsp;&middot;&nbsp;
+              {new Date(frontmatter.date || '').toLocaleString('default', {
+                month: 'long',
+              })}
+            </span>
+          </span>
+        )}
+      </span>
+      <span className="hidden text-xs capitalize text-gray-500 sm:block">
+        {guideType}
+      </span>
+
+      <span className="block text-xs text-gray-400 sm:hidden"> &raquo;</span>
+    </a>
+  );
+}

src/components/FeaturedVideos.astro

@@ -1,35 +0,0 @@
----
-import type { VideoFileType } from '../lib/video';
-import VideoListItem from './VideoListItem.astro';
-
-export interface Props {
-  heading: string;
-  videos: VideoFileType[];
-}
-
-const { heading, videos } = Astro.props;
----
-
-<div class='container'>
-  <h2 class='text-2xl sm:text-3xl font-bold block'>{heading}</h2>
-
-  <div class='mt-3 sm:my-5'>
-    {videos.map((video) => <VideoListItem video={video} />)}
-  </div>
-
-  <a
-    href='/videos'
-    class='hidden sm:inline transition-colors py-2 px-3 text-xs font-medium rounded-full bg-gradient-to-r from-slate-600 to-black hover:from-blue-600 hover:to-blue-800 text-white'
-  >
-    View All Videos &rarr;
-  </a>
-
-  <div class='block sm:hidden mt-3'>
-    <a
-      href='/videos'
-      class='text-sm font-regular block p-2 border border-black text-black rounded-md text-center hover:bg-black hover:text-gray-50'
-    >
-      View All Videos &nbsp;&rarr;
-    </a>
-  </div>
-</div>

src/components/FeaturedVideos/FeaturedVideoList.tsx

@@ -0,0 +1,39 @@
+import type { VideoFileType } from '../../lib/video';
+import { VideoListItem } from './VideoListItem';
+
+export interface FeaturedVideoListProps {
+  heading: string;
+  videos: VideoFileType[];
+}
+
+export function FeaturedVideoList(props: FeaturedVideoListProps) {
+  const { heading, videos } = props;
+
+  return (
+    <div className="container">
+      <h2 className="block text-2xl font-bold sm:text-3xl">{heading}</h2>
+
+      <div className="mt-3 sm:my-5">
+        {videos.map((video) => (
+          <VideoListItem key={video.id} video={video} />
+        ))}
+      </div>
+
+      <a
+        href="/videos"
+        className="hidden rounded-full bg-gradient-to-r from-slate-600 to-black px-3 py-2 text-xs font-medium text-white transition-colors hover:from-blue-600 hover:to-blue-800 sm:inline"
+      >
+        View All Videos &rarr;
+      </a>
+
+      <div className="mt-3 block sm:hidden">
+        <a
+          href="/videos"
+          className="font-regular block rounded-md border border-black p-2 text-center text-sm text-black hover:bg-black hover:text-gray-50"
+        >
+          View All Videos &nbsp;&rarr;
+        </a>
+      </div>
+    </div>
+  );
+}

src/components/FeaturedVideos/VideoListItem.tsx

@@ -0,0 +1,38 @@
+import type { VideoFileType } from '../../lib/video';
+
+export interface VideoListItemProps {
+  video: VideoFileType;
+}
+
+export function VideoListItem(props: VideoListItemProps) {
+  const { video } = props;
+  const { frontmatter, id } = video;
+
+  return (
+    <a
+      className="block no-underline py-2 group text-md items-center text-gray-600 hover:text-blue-600 flex justify-between border-b"
+      href={`/videos/${id}`}
+    >
+      <span className="group-hover:translate-x-2 transition-transform">
+        {frontmatter.title}
+
+        {frontmatter.isNew && (
+          <span className="bg-green-300 text-green-900 text-xs font-medium px-1.5 py-0.5 rounded-sm uppercase ml-1.5">
+            New
+            <span className="hidden sm:inline">
+              &middot;
+              {new Date(frontmatter.date).toLocaleString('default', {
+                month: 'long',
+              })}
+            </span>
+          </span>
+        )}
+      </span>
+      <span className="capitalize text-gray-500 text-xs hidden sm:block">
+        {frontmatter.duration}
+      </span>
+
+      <span className="text-gray-400 text-xs block sm:hidden"> &raquo;</span>
+    </a>
+  );
+} 

src/components/GuideListItem.astro

@@ -1,61 +0,0 @@
----
-import type { GuideFileType, GuideFrontmatter } from '../lib/guide';
-import { type QuestionGroupType } from '../lib/question-group';
-
-export interface Props {
-  guide: GuideFileType | QuestionGroupType;
-}
-
-function isQuestionGroupType(
-  guide: GuideFileType | QuestionGroupType,
-): guide is QuestionGroupType {
-  return (guide as QuestionGroupType).questions !== undefined;
-}
-
-const { guide } = Astro.props;
-const { frontmatter, id } = guide;
-
-let pageUrl = '';
-let guideType = '';
-
-if (isQuestionGroupType(guide)) {
-  pageUrl = `/questions/${id}`;
-  guideType = 'Questions';
-} else {
-  const excludedBySlug = (frontmatter as GuideFrontmatter).excludedBySlug;
-  pageUrl = excludedBySlug ? excludedBySlug : `/guides/${id}`;
-  guideType = (frontmatter as GuideFrontmatter).type;
-}
----
-
-<a
-  class:list={[
-    'text-md group block flex items-center justify-between border-b py-2 text-gray-600 no-underline hover:text-blue-600',
-  ]}
-  href={pageUrl}
->
-  <span
-    class='text-sm transition-transform group-hover:translate-x-2 md:text-base'
-  >
-    {frontmatter.title}
-
-    {
-      frontmatter.isNew && (
-        <span class='ml-1.5 rounded-sm bg-green-300 px-1.5 py-0.5 text-xs font-medium uppercase text-green-900'>
-          New
-          <span class='hidden sm:inline'>
-            &middot;
-            {new Date(frontmatter.date || '').toLocaleString('default', {
-              month: 'long',
-            })}
-          </span>
-        </span>
-      )
-    }
-  </span>
-  <span class='hidden text-xs capitalize text-gray-500 sm:block'>
-    {guideType}
-  </span>
-
-  <span class='block text-xs text-gray-400 sm:hidden'> &raquo;</span>
-</a>

src/components/HeroSection/FavoriteRoadmaps.tsx

@@ -1,164 +1,229 @@
-import { useEffect, useState } from 'react';
-import { EmptyProgress } from './EmptyProgress';
-import { httpGet } from '../../lib/http';
-import { HeroRoadmaps, type HeroTeamRoadmaps } from './HeroRoadmaps';
-import { isLoggedIn } from '../../lib/jwt';
-import type { AllowedMemberRoles } from '../ShareOptions/ShareTeamMemberList.tsx';
+import {
+  FolderKanban,
+  MapIcon,
+  Plus,
+  Sparkle,
+  Eye,
+  EyeOff,
+  Square,
+  SquareCheckBig,
+} from 'lucide-react';
+import { useState } from 'react';
+import type { ProjectStatusDocument } from '../Projects/ListProjectSolutions.tsx';
+import { CheckIcon } from '../ReactIcons/CheckIcon.tsx';
+import type { UserProgress } from '../TeamProgress/TeamProgressPage.tsx';
+import { HeroProject } from './HeroProject';
+import { HeroRoadmap } from './HeroRoadmap';
+import { CreateRoadmapButton } from '../CustomRoadmap/CreateRoadmap/CreateRoadmapButton.tsx';
+import { HeroItemsGroup } from './HeroItemsGroup';
+import { CreateRoadmapModal } from '../CustomRoadmap/CreateRoadmap/CreateRoadmapModal.tsx';
 
-export type UserProgressResponse = {
-  resourceId: string;
-  resourceType: 'roadmap' | 'best-practice';
-  resourceTitle: string;
-  isFavorite: boolean;
-  done: number;
-  learning: number;
-  skipped: number;
-  total: number;
-  updatedAt: Date;
-  isCustomResource: boolean;
-  roadmapSlug?: string;
-  team?: {
-    name: string;
-    id: string;
-    role: AllowedMemberRoles;
-  };
-}[];
+export type AIRoadmapType = {
+  id: string;
+  title: string;
+  slug: string;
+};
 
-function renderProgress(progressList: UserProgressResponse) {
-  progressList.forEach((progress) => {
-    const href =
-      progress.resourceType === 'best-practice'
-        ? `/best-practices/${progress.resourceId}`
-        : `/${progress.resourceId}`;
-    const element = document.querySelector(`a[href="${href}"]`);
-    if (!element) {
-      return;
-    }
+type FavoriteRoadmapsProps = {
+  progress: UserProgress[];
+  projects: (ProjectStatusDocument & {
+    title: string;
+  })[];
+  customRoadmaps: UserProgress[];
+  aiRoadmaps: AIRoadmapType[];
+  isLoading: boolean;
+};
 
-    window.dispatchEvent(
-      new CustomEvent('mark-favorite', {
-        detail: {
-          resourceId: progress.resourceId,
-          resourceType: progress.resourceType,
-          isFavorite: progress.isFavorite,
-        },
-      }),
-    );
+export function FavoriteRoadmaps(props: FavoriteRoadmapsProps) {
+  const { progress, isLoading, customRoadmaps, aiRoadmaps, projects } = props;
+  const [showCompleted, setShowCompleted] = useState(false);
+  const [isCreatingCustomRoadmap, setIsCreatingCustomRoadmap] = useState(false);
 
-    const totalDone = progress.done + progress.skipped;
-    const percentageDone = (totalDone / progress.total) * 100;
-
-    const progressBar: HTMLElement | null =
-      element.querySelector('[data-progress]');
-    if (progressBar) {
-      progressBar.style.width = `${percentageDone}%`;
-    }
-  });
-}
-
-type ProgressResponse = UserProgressResponse;
-
-export function FavoriteRoadmaps() {
-  const isAuthenticated = isLoggedIn();
-  if (!isAuthenticated) {
-    return null;
-  }
-
-  const [isPreparing, setIsPreparing] = useState(true);
-  const [isLoading, setIsLoading] = useState(true);
-  const [progress, setProgress] = useState<ProgressResponse>([]);
-  const [containerOpacity, setContainerOpacity] = useState(0);
-
-  function showProgressContainer() {
-    const heroEl = document.getElementById('hero-text')!;
-    if (!heroEl) {
-      return;
-    }
-
-    heroEl.classList.add('opacity-0');
-    setTimeout(() => {
-      heroEl.parentElement?.removeChild(heroEl);
-      setIsPreparing(false);
-
-      setTimeout(() => {
-        setContainerOpacity(100);
-      }, 50);
-    }, 0);
-  }
-
-  async function loadProgress() {
-    setIsLoading(true);
-
-    const { response: progressList, error } = await httpGet<ProgressResponse>(
-      `${import.meta.env.PUBLIC_API_URL}/v1-get-hero-roadmaps`,
-    );
-
-    if (error || !progressList) {
-      return;
-    }
-
-    setProgress(progressList);
-    setIsLoading(false);
-    showProgressContainer();
-
-    // render progress on featured items
-    renderProgress(progressList);
-  }
-
-  useEffect(() => {
-    loadProgress().finally(() => {
-      setIsLoading(false);
-    });
-  }, []);
-
-  useEffect(() => {
-    window.addEventListener('refresh-favorites', loadProgress);
-    return () => window.removeEventListener('refresh-favorites', loadProgress);
-  }, []);
-
-  if (isPreparing) {
-    return null;
-  }
-
-  const hasProgress = progress?.length > 0;
-  const customRoadmaps = progress?.filter(
-    (p) => p.isCustomResource && !p.team?.name,
+  const completedProjects = projects.filter(
+    (project) => project.submittedAt && project.repositoryUrl,
+  );
+  const inProgressProjects = projects.filter(
+    (project) => !project.submittedAt || !project.repositoryUrl,
   );
-  const defaultRoadmaps = progress?.filter((p) => !p.isCustomResource);
-  const teamRoadmaps: HeroTeamRoadmaps = progress
-    ?.filter((p) => p.isCustomResource && p.team?.name)
-    .reduce((acc: HeroTeamRoadmaps, curr) => {
-      const currTeam = curr.team!;
-      if (!acc[currTeam.name]) {
-        acc[currTeam.name] = [];
-      }
 
-      acc[currTeam.name].push(curr);
-
-      return acc;
-    }, {});
+  const projectsToShow = [
+    ...inProgressProjects,
+    ...(showCompleted ? completedProjects : []),
+  ];
 
   return (
-    <div
-      className={`transition-opacity duration-500  opacity-${containerOpacity}`}
-    >
-      <div
-        className={`flex min-h-[192px] bg-gradient-to-b sm:min-h-[280px] ${
-          hasProgress && `border-t border-t-[#1e293c]`
-        }`}
+    <div className="flex flex-col">
+      {isCreatingCustomRoadmap && (
+        <CreateRoadmapModal
+          onClose={() => {
+            setIsCreatingCustomRoadmap(false);
+          }}
+        />
+      )}
+
+      <HeroItemsGroup
+        icon={<CheckIcon additionalClasses="mr-1.5 h-[14px] w-[14px]" />}
+        isLoading={isLoading}
+        title="Your progress and bookmarks"
+        isEmpty={!isLoading && progress.length === 0}
+        emptyTitle={
+          <>
+            No bookmarks found
+            <a
+              href="#role-based-roadmaps"
+              className="ml-1.5 inline-flex items-center gap-1 font-medium text-blue-500 underline-offset-2 hover:underline"
+            >
+              <SquareCheckBig className="size-3.5" strokeWidth={2.5} />
+              Bookmark a roadmap
+            </a>
+          </>
+        }
       >
-        <div className="container min-h-full">
-          {!isLoading && progress?.length == 0 && <EmptyProgress />}
-          {hasProgress && (
-            <HeroRoadmaps
-              teamRoadmaps={teamRoadmaps}
-              customRoadmaps={customRoadmaps}
-              progress={defaultRoadmaps}
-              isLoading={isLoading}
-            />
-          )}
-        </div>
-      </div>
+        {progress.map((resource) => (
+          <HeroRoadmap
+            key={`${resource.resourceType}-${resource.resourceId}`}
+            resourceId={resource.resourceId}
+            resourceType={resource.resourceType}
+            resourceTitle={resource.resourceTitle}
+            isFavorite={resource.isFavorite}
+            percentageDone={
+              ((resource.skipped + resource.done) / resource.total) * 100
+            }
+            url={
+              resource.resourceType === 'roadmap'
+                ? `/${resource.resourceId}`
+                : `/best-practices/${resource.resourceId}`
+            }
+          />
+        ))}
+      </HeroItemsGroup>
+
+      <HeroItemsGroup
+        icon={<MapIcon className="mr-1.5 h-[14px] w-[14px]" />}
+        isLoading={isLoading}
+        title="Your custom roadmaps"
+        isEmpty={!isLoading && customRoadmaps.length === 0}
+        emptyTitle={
+          <>
+            No custom roadmaps found
+            <button
+              onClick={() => {
+                setIsCreatingCustomRoadmap(true);
+              }}
+              className="ml-1.5 inline-flex items-center gap-1 font-medium text-blue-500 underline-offset-2 hover:underline"
+            >
+              <SquareCheckBig className="size-3.5" strokeWidth={2.5} />
+              Create custom roadmap
+            </button>
+          </>
+        }
+      >
+        {customRoadmaps.map((customRoadmap) => (
+          <HeroRoadmap
+            key={customRoadmap.resourceId}
+            resourceId={customRoadmap.resourceId}
+            resourceType={'roadmap'}
+            resourceTitle={customRoadmap.resourceTitle}
+            percentageDone={
+              ((customRoadmap.skipped + customRoadmap.done) /
+                customRoadmap.total) *
+              100
+            }
+            url={`/r/${customRoadmap?.roadmapSlug}`}
+            allowFavorite={false}
+          />
+        ))}
+        <CreateRoadmapButton />
+      </HeroItemsGroup>
+
+      <HeroItemsGroup
+        icon={<Sparkle className="mr-1.5 h-[14px] w-[14px]" />}
+        isLoading={isLoading}
+        title="Your AI roadmaps"
+        isEmpty={!isLoading && aiRoadmaps.length === 0}
+        emptyTitle={
+          <>
+            No AI roadmaps found
+            <a
+              href="/ai"
+              className="ml-1.5 inline-flex items-center gap-1 font-medium text-blue-500 underline-offset-2 hover:underline"
+            >
+              <SquareCheckBig className="size-3.5" strokeWidth={2.5} />
+              Generate AI roadmap
+            </a>
+          </>
+        }
+      >
+        {aiRoadmaps.map((aiRoadmap) => (
+          <HeroRoadmap
+            key={aiRoadmap.id}
+            resourceId={aiRoadmap.id}
+            resourceType={'roadmap'}
+            resourceTitle={aiRoadmap.title}
+            url={`/ai/${aiRoadmap.slug}`}
+            percentageDone={0}
+            allowFavorite={false}
+            isTrackable={false}
+          />
+        ))}
+
+        <a
+          href="/ai"
+          className={
+            'flex h-full w-full items-center justify-center gap-1 overflow-hidden rounded-md border border-dashed border-gray-800 p-3 text-sm text-gray-400 hover:border-gray-600 hover:bg-gray-900 hover:text-gray-300'
+          }
+        >
+          <Plus size={16} />
+          Generate New
+        </a>
+      </HeroItemsGroup>
+
+      <HeroItemsGroup
+        icon={<FolderKanban className="mr-1.5 h-[14px] w-[14px]" />}
+        isLoading={isLoading}
+        title="Your active projects"
+        isEmpty={!isLoading && projectsToShow.length === 0}
+        emptyTitle={
+          <>
+            No active projects found
+            <a
+              href="/projects"
+              className="ml-1.5 inline-flex items-center gap-1 font-medium text-blue-500 underline-offset-2 hover:underline"
+            >
+              <SquareCheckBig className="size-3.5" strokeWidth={2.5} />
+              Start a new project
+            </a>
+          </>
+        }
+        rightContent={
+          completedProjects.length > 0 && (
+            <button
+              onClick={() => setShowCompleted(!showCompleted)}
+              className="hidden items-center gap-2 rounded-md text-xs text-slate-400 hover:text-slate-300 sm:flex"
+            >
+              {showCompleted ? (
+                <EyeOff className="h-3.5 w-3.5" />
+              ) : (
+                <Eye className="h-3.5 w-3.5" />
+              )}
+              {completedProjects.length} Completed
+            </button>
+          )
+        }
+        className="border-b-0"
+      >
+        {projectsToShow.map((project) => (
+          <HeroProject key={project._id} project={project} />
+        ))}
+
+        <a
+          href="/projects"
+          className="flex min-h-[80px] items-center justify-center gap-2 rounded-md border border-dashed border-slate-800 p-4 text-sm text-slate-400 hover:border-slate-600 hover:bg-slate-900/50 hover:text-slate-300"
+        >
+          <Plus size={16} />
+          Start a new project
+        </a>
+      </HeroItemsGroup>
     </div>
   );
 }

src/components/HeroSection/HeroItemsGroup.tsx

@@ -0,0 +1,78 @@
+import { useEffect, useRef, useState, type ReactNode } from 'react';
+import { cn } from '../../lib/classname';
+import { HeroTitle } from './HeroTitle';
+
+type HeroItemsGroupProps = {
+  icon: any;
+  isLoading?: boolean;
+  isEmpty?: boolean;
+  emptyTitle?: ReactNode;
+  title: string | ReactNode;
+  rightContent?: ReactNode;
+  children?: ReactNode;
+  className?: string;
+};
+
+export function HeroItemsGroup(props: HeroItemsGroupProps) {
+  const {
+    icon,
+    isLoading = false,
+    isEmpty = false,
+    emptyTitle,
+    title,
+    rightContent,
+    children,
+    className,
+  } = props;
+
+  const storageKey = `hero-group-${title}-collapsed`;
+  const [isCollapsed, setIsCollapsed] = useState(true);
+
+  function isCollapsedByStorage() {
+    const stored = localStorage.getItem(storageKey);
+
+    return stored === 'true';
+  }
+
+  useEffect(() => {
+    setIsCollapsed(isCollapsedByStorage());
+  }, [isLoading]);
+
+  const isLoadingOrCollapsedOrEmpty = isLoading || isCollapsed || isEmpty;
+
+  return (
+    <div
+      className={cn(
+        'border-b border-gray-800/50',
+        {
+          'py-4': !isLoadingOrCollapsedOrEmpty,
+          'py-4 ': isLoadingOrCollapsedOrEmpty,
+          'opacity-50 transition-opacity hover:opacity-100':
+            isCollapsed && !isLoading,
+        },
+        className,
+      )}
+    >
+      <div className="container">
+        <HeroTitle
+          icon={icon}
+          isLoading={isLoading}
+          isEmpty={isEmpty}
+          emptyTitle={emptyTitle}
+          title={title}
+          rightContent={rightContent}
+          isCollapsed={isCollapsed}
+          onToggleCollapse={() => {
+            setIsCollapsed(!isCollapsed);
+            localStorage.setItem(storageKey, (!isCollapsed).toString());
+          }}
+        />
+        {!isLoadingOrCollapsedOrEmpty && (
+          <div className="mt-4 grid grid-cols-1 gap-2.5 sm:grid-cols-2 md:grid-cols-3">
+            {children}
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}

src/components/HeroSection/HeroProject.tsx

@@ -0,0 +1,52 @@
+import { ThumbsUp } from 'lucide-react';
+import { cn } from '../../lib/classname.ts';
+import { getRelativeTimeString } from '../../lib/date';
+import type { ProjectStatusDocument } from '../Projects/ListProjectSolutions.tsx';
+
+type HeroProjectProps = {
+  project: ProjectStatusDocument & {
+    title: string;
+  };
+};
+
+export function HeroProject({ project }: HeroProjectProps) {
+  return (
+    <a
+      href={`/projects/${project.projectId}`}
+      className="group relative flex flex-col justify-between gap-2 rounded-md border border-slate-800 bg-slate-900 p-3.5 hover:border-slate-600"
+    >
+      <div className="relative z-10 flex items-start justify-between gap-2">
+        <h3 className="truncate font-medium text-slate-300 group-hover:text-slate-100">
+          {project.title}
+        </h3>
+        <span
+          className={cn(
+            'absolute -right-2 -top-2 flex flex-shrink-0 items-center gap-1 rounded-full text-xs uppercase tracking-wide',
+            {
+              'text-green-600/50': project.submittedAt && project.repositoryUrl,
+              'text-yellow-600': !project.submittedAt || !project.repositoryUrl,
+            },
+          )}
+        >
+          {project.submittedAt && project.repositoryUrl ? 'Done' : ''}
+        </span>
+      </div>
+      <div className="relative z-10 flex items-center gap-2 text-xs text-slate-400">
+        {project.submittedAt && project.repositoryUrl && (
+          <span className="flex items-center gap-1">
+            <ThumbsUp className="h-3 w-3" />
+            {project.upvotes}
+          </span>
+        )}
+        {project.startedAt && (
+          <span>Started {getRelativeTimeString(project.startedAt)}</span>
+        )}
+      </div>
+
+      <div className="absolute inset-0 rounded-md bg-gradient-to-br from-slate-800/50 via-transparent to-transparent" />
+      {project.submittedAt && project.repositoryUrl && (
+        <div className="absolute inset-0 rounded-md bg-gradient-to-br from-green-950/20 via-transparent to-transparent" />
+      )}
+    </a>
+  );
+} 

src/components/HeroSection/HeroRoadmap.tsx

@@ -0,0 +1,74 @@
+import { cn } from '../../lib/classname.ts';
+import type { ResourceType } from '../../lib/resource-progress.ts';
+import { MarkFavorite } from '../FeaturedItems/MarkFavorite.tsx';
+
+type ProgressRoadmapProps = {
+  url: string;
+  percentageDone: number;
+  allowFavorite?: boolean;
+
+  resourceId: string;
+  resourceType: ResourceType;
+  resourceTitle: string;
+  isFavorite?: boolean;
+
+  isTrackable?: boolean;
+  isNew?: boolean;
+};
+
+export function HeroRoadmap(props: ProgressRoadmapProps) {
+  const {
+    url,
+    percentageDone,
+    resourceType,
+    resourceId,
+    resourceTitle,
+    isFavorite,
+    allowFavorite = true,
+    isTrackable = true,
+    isNew = false,
+  } = props;
+
+  return (
+    <a
+      href={url}
+      className={cn(
+        'relative flex flex-col overflow-hidden rounded-md border p-3 text-sm text-slate-400 hover:text-slate-300',
+        {
+          'border-slate-800 bg-slate-900 hover:border-slate-600': isTrackable,
+          'border-slate-700/50 bg-slate-800/50 hover:border-slate-600/70':
+            !isTrackable,
+        },
+      )}
+    >
+      <span title={resourceTitle} className="relative z-20 truncate">
+        {resourceTitle}
+      </span>
+
+      {isTrackable && (
+        <span
+          className="absolute bottom-0 left-0 top-0 z-10 bg-[#172a3a]"
+          style={{ width: `${percentageDone}%` }}
+        ></span>
+      )}
+
+      {allowFavorite && (
+        <MarkFavorite
+          resourceId={resourceId}
+          resourceType={resourceType}
+          favorite={isFavorite}
+        />
+      )}
+
+      {isNew && (
+        <span className="absolute bottom-1.5 right-2 flex items-center rounded-br rounded-tl text-xs font-medium text-purple-300">
+          <span className="mr-1.5 flex h-2 w-2">
+            <span className="absolute inline-flex h-2 w-2 animate-ping rounded-full bg-purple-400 opacity-75" />
+            <span className="relative inline-flex h-2 w-2 rounded-full bg-purple-500" />
+          </span>
+          New
+        </span>
+      )}
+    </a>
+  );
+} 

src/components/HeroSection/HeroRoadmaps.tsx

@@ -1,264 +0,0 @@
-import type { UserProgressResponse } from './FavoriteRoadmaps';
-import { CheckIcon } from '../ReactIcons/CheckIcon';
-import { MarkFavorite } from '../FeaturedItems/MarkFavorite';
-import { Spinner } from '../ReactIcons/Spinner';
-import type { ResourceType } from '../../lib/resource-progress';
-import { MapIcon, Users2 } from 'lucide-react';
-import { CreateRoadmapButton } from '../CustomRoadmap/CreateRoadmap/CreateRoadmapButton';
-import { CreateRoadmapModal } from '../CustomRoadmap/CreateRoadmap/CreateRoadmapModal';
-import { type ReactNode, useState } from 'react';
-import { FeatureAnnouncement } from '../FeatureAnnouncement.tsx';
-
-type ProgressRoadmapProps = {
-  url: string;
-  percentageDone: number;
-  allowFavorite?: boolean;
-
-  resourceId: string;
-  resourceType: ResourceType;
-  resourceTitle: string;
-  isFavorite?: boolean;
-};
-function HeroRoadmap(props: ProgressRoadmapProps) {
-  const {
-    url,
-    percentageDone,
-    resourceType,
-    resourceId,
-    resourceTitle,
-    isFavorite,
-    allowFavorite = true,
-  } = props;
-
-  return (
-    <a
-      href={url}
-      className="relative flex flex-col overflow-hidden rounded-md border border-slate-800 bg-slate-900 p-3 text-sm text-slate-400 hover:border-slate-600 hover:text-slate-300"
-    >
-      <span className="relative z-20">{resourceTitle}</span>
-
-      <span
-        className="absolute bottom-0 left-0 top-0 z-10 bg-[#172a3a]"
-        style={{ width: `${percentageDone}%` }}
-      ></span>
-
-      {allowFavorite && (
-        <MarkFavorite
-          resourceId={resourceId}
-          resourceType={resourceType}
-          favorite={isFavorite}
-        />
-      )}
-    </a>
-  );
-}
-
-type ProgressTitleProps = {
-  icon: any;
-  isLoading?: boolean;
-  title: string | ReactNode;
-};
-
-export function HeroTitle(props: ProgressTitleProps) {
-  const { isLoading = false, title, icon } = props;
-
-  return (
-    <p className="mb-4 flex items-center text-sm text-gray-400">
-      {!isLoading && icon}
-      {isLoading && (
-        <span className="mr-1.5">
-          <Spinner />
-        </span>
-      )}
-      {title}
-    </p>
-  );
-}
-export type HeroTeamRoadmaps = Record<string, UserProgressResponse>;
-
-type ProgressListProps = {
-  progress: UserProgressResponse;
-  customRoadmaps: UserProgressResponse;
-  teamRoadmaps?: HeroTeamRoadmaps;
-  isLoading?: boolean;
-};
-
-export function HeroRoadmaps(props: ProgressListProps) {
-  const {
-    teamRoadmaps = {},
-    progress,
-    isLoading = false,
-    customRoadmaps,
-  } = props;
-
-  const [isCreatingRoadmap, setIsCreatingRoadmap] = useState(false);
-  const [creatingRoadmapTeamId, setCreatingRoadmapTeamId] = useState<string>();
-
-  return (
-    <div className="relative pb-12 pt-4 sm:pt-7">
-      <p className="mb-7 mt-2 text-sm">
-        <FeatureAnnouncement />
-      </p>
-      {isCreatingRoadmap && (
-        <CreateRoadmapModal
-          teamId={creatingRoadmapTeamId}
-          onClose={() => {
-            setIsCreatingRoadmap(false);
-            setCreatingRoadmapTeamId(undefined);
-          }}
-        />
-      )}
-      {
-        <HeroTitle
-          icon={
-            (<CheckIcon additionalClasses="mr-1.5 h-[14px] w-[14px]" />) as any
-          }
-          isLoading={isLoading}
-          title="Your progress and favorite roadmaps."
-        />
-      }
-
-      <div className="grid grid-cols-1 gap-2 sm:grid-cols-2 md:grid-cols-3">
-        {progress.map((resource) => (
-          <HeroRoadmap
-            key={`${resource.resourceType}-${resource.resourceId}`}
-            resourceId={resource.resourceId}
-            resourceType={resource.resourceType}
-            resourceTitle={resource.resourceTitle}
-            isFavorite={resource.isFavorite}
-            percentageDone={
-              ((resource.skipped + resource.done) / resource.total) * 100
-            }
-            url={
-              resource.resourceType === 'roadmap'
-                ? `/${resource.resourceId}`
-                : `/best-practices/${resource.resourceId}`
-            }
-          />
-        ))}
-      </div>
-
-      <div className="mt-5">
-        {
-          <HeroTitle
-            icon={<MapIcon className="mr-1.5 h-[14px] w-[14px]" />}
-            title="Your custom roadmaps"
-          />
-        }
-
-        {customRoadmaps.length === 0 && (
-          <p className="rounded-md border border-dashed border-gray-800 p-2 text-sm text-gray-600">
-            You haven't created any custom roadmaps yet.{' '}
-            <button
-              className="text-gray-500 underline underline-offset-2 hover:text-gray-400"
-              onClick={() => setIsCreatingRoadmap(true)}
-            >
-              Create one!
-            </button>
-          </p>
-        )}
-
-        {customRoadmaps.length > 0 && (
-          <div className="grid grid-cols-1 gap-2 sm:grid-cols-2 md:grid-cols-3">
-            {customRoadmaps.map((customRoadmap) => {
-              return (
-                <HeroRoadmap
-                  key={customRoadmap.resourceId}
-                  resourceId={customRoadmap.resourceId}
-                  resourceType={'roadmap'}
-                  resourceTitle={customRoadmap.resourceTitle}
-                  percentageDone={
-                    ((customRoadmap.skipped + customRoadmap.done) /
-                      customRoadmap.total) *
-                    100
-                  }
-                  url={`/r/${customRoadmap?.roadmapSlug}`}
-                  allowFavorite={false}
-                />
-              );
-            })}
-
-            <CreateRoadmapButton />
-          </div>
-        )}
-      </div>
-
-      {Object.keys(teamRoadmaps).map((teamName) => {
-        const currentTeam: UserProgressResponse[0]['team'] =
-          teamRoadmaps?.[teamName]?.[0]?.team;
-        const roadmapsList = teamRoadmaps[teamName].filter(
-          (roadmap) => !!roadmap.resourceTitle,
-        );
-        const canManageTeam = ['admin', 'manager'].includes(currentTeam?.role!);
-
-        return (
-          <div className="mt-5" key={teamName}>
-            {
-              <HeroTitle
-                icon={<Users2 className="mr-1.5 h-[14px] w-[14px]" />}
-                title={
-                  <>
-                    Team{' '}
-                    <a
-                      className="mx-1 font-medium underline underline-offset-2 transition-colors hover:text-gray-300"
-                      href={`/team/activity?t=${currentTeam?.id}`}
-                    >
-                      {teamName}
-                    </a>
-                    Roadmaps
-                  </>
-                }
-              />
-            }
-
-            {roadmapsList.length === 0 && (
-              <p className="rounded-md border border-dashed border-gray-800 p-2 text-sm text-gray-600">
-                Team does not have any roadmaps yet.{' '}
-                {canManageTeam && (
-                  <button
-                    className="text-gray-500 underline underline-offset-2 hover:text-gray-400"
-                    onClick={() => {
-                      setCreatingRoadmapTeamId(currentTeam?.id);
-                      setIsCreatingRoadmap(true);
-                    }}
-                  >
-                    Create one!
-                  </button>
-                )}
-              </p>
-            )}
-
-            {roadmapsList.length > 0 && (
-              <div className="grid grid-cols-1 gap-2 sm:grid-cols-2 md:grid-cols-3">
-                {roadmapsList.map((customRoadmap) => {
-                  return (
-                    <HeroRoadmap
-                      key={customRoadmap.resourceId}
-                      resourceId={customRoadmap.resourceId}
-                      resourceType={'roadmap'}
-                      resourceTitle={customRoadmap.resourceTitle}
-                      percentageDone={
-                        ((customRoadmap.skipped + customRoadmap.done) /
-                          customRoadmap.total) *
-                        100
-                      }
-                      url={`/r/${customRoadmap?.roadmapSlug}`}
-                      allowFavorite={false}
-                    />
-                  );
-                })}
-
-                {canManageTeam && (
-                  <CreateRoadmapButton
-                    teamId={currentTeam?.id}
-                    text="Create Team Roadmap"
-                  />
-                )}
-              </div>
-            )}
-          </div>
-        );
-      })}
-    </div>
-  );
-}

src/components/HeroSection/HeroTitle.tsx

@@ -0,0 +1,71 @@
+import type { ReactNode } from 'react';
+import { Spinner } from '../ReactIcons/Spinner.tsx';
+import { ChevronDown, ChevronsDownUp, ChevronsUpDown } from 'lucide-react';
+import { cn } from '../../lib/classname.ts';
+
+type HeroTitleProps = {
+  icon: any;
+  isLoading?: boolean;
+  title: string | ReactNode;
+  rightContent?: ReactNode;
+  isCollapsed?: boolean;
+  onToggleCollapse?: () => void;
+  isEmpty?: boolean;
+  emptyTitle?: ReactNode;
+};
+
+export function HeroTitle(props: HeroTitleProps) {
+  const {
+    isLoading = false,
+    title,
+    icon,
+    rightContent,
+    isCollapsed = false,
+    onToggleCollapse,
+    isEmpty = false,
+    emptyTitle,
+  } = props;
+
+  return (
+    <div className="flex items-center justify-between">
+      <div className="flex items-center gap-3">
+        <p className="flex items-center gap-0.5 text-sm text-gray-400">
+          {!isLoading && icon}
+          {isLoading && (
+            <span className="mr-1.5">
+              <Spinner />
+            </span>
+          )}
+          {!isEmpty ? title : emptyTitle || title}
+        </p>
+      </div>
+      <div className="flex items-center gap-2">
+        {!isCollapsed && rightContent}
+
+        {!isLoading && !isEmpty && (
+          <button
+            onClick={onToggleCollapse}
+            className={cn(
+              'ml-2 inline-flex items-center gap-1 rounded-md bg-slate-800 py-0.5 pl-1 pr-1.5 text-xs uppercase tracking-wider text-slate-400 hover:bg-slate-700',
+              {
+                'bg-slate-800 text-slate-500 hover:bg-slate-800 hover:text-slate-400':
+                  !isCollapsed,
+              },
+            )}
+          >
+            {isCollapsed && (
+              <>
+                <ChevronsUpDown className="h-3.5 w-3.5" /> Expand
+              </>
+            )}
+            {!isCollapsed && (
+              <>
+                <ChevronsDownUp className="h-3.5 w-3.5" /> Collapse
+              </>
+            )}
+          </button>
+        )}
+      </div>
+    </div>
+  );
+}

src/components/MarkdownFile.astro

@@ -8,7 +8,7 @@ const { class: className } = Astro.props;
 
 <div
   class:list={[
-    'container prose prose-xl prose-h2:mb-3 prose-h2:mt-10 prose-h2:scroll-mt-5 prose-h2:text-balance prose-h2:text-3xl prose-h3:mt-2 prose-h3:scroll-mt-5 prose-h3:text-balance prose-h4:text-balance prose-h5:text-balance prose-h5:font-medium prose-blockquote:font-normal prose-code:bg-transparent prose-img:mt-1 prose-h2:sm:scroll-mt-10 prose-h3:sm:scroll-mt-10',
+    'container prose prose-xl prose-h2:mb-3 prose-h2:mt-10 prose-h2:scroll-mt-5 prose-h2:text-balance prose-h2:text-3xl prose-h3:mt-2 prose-h4:text-2xl prose-h3:scroll-mt-5 prose-h3:text-balance prose-h4:text-balance prose-h5:text-balance prose-h5:font-medium prose-blockquote:font-normal prose-code:bg-transparent prose-img:mt-1 prose-h2:sm:scroll-mt-10 prose-h3:sm:scroll-mt-10',
     className,
   ]}
 >

src/components/Navigation/Navigation.astro

@@ -1,13 +1,14 @@
 ---
-import { Menu } from 'lucide-react';
+import { AccountStreak } from '../AccountStreak/AccountStreak';
 import Icon from '../AstroIcon.astro';
 import { NavigationDropdown } from '../NavigationDropdown';
-import { AccountDropdown } from './AccountDropdown';
-import NewIndicator from './NewIndicator.astro';
-import { AccountStreak } from '../AccountStreak/AccountStreak';
 import { RoadmapDropdownMenu } from '../RoadmapDropdownMenu/RoadmapDropdownMenu';
+import { AccountDropdown } from './AccountDropdown';
+import { CourseAnnouncement } from '../SQLCourse/CourseAnnouncement';
 ---
 
+<CourseAnnouncement client:load />
+
 <div class='bg-slate-900 py-5 text-white sm:py-8'>
   <nav class='container flex items-center justify-between'>
     <div class='flex items-center gap-5'>
@@ -20,20 +21,10 @@ import { RoadmapDropdownMenu } from '../RoadmapDropdownMenu/RoadmapDropdownMenu'
       </a>
 
       <a
-        href='/teams'
-        class='group relative inline text-blue-300 hover:text-white sm:hidden'
+        href='/roadmaps'
+        class='group relative inline text-gray-400 hover:text-white sm:hidden'
       >
-        Teams
-
-        <span class='absolute -right-[11px] top-0'>
-          <span class='relative flex h-2 w-2'>
-            <span
-              class='absolute inline-flex h-full w-full animate-ping rounded-full bg-sky-400 opacity-75'
-            ></span>
-            <span class='relative inline-flex h-2 w-2 rounded-full bg-sky-500'
-            ></span>
-          </span>
-        </span>
+        Roadmaps
       </a>
 
       <!-- Desktop navigation items -->
@@ -48,19 +39,9 @@ import { RoadmapDropdownMenu } from '../RoadmapDropdownMenu/RoadmapDropdownMenu'
         </a>
         <a
           href='/changelog'
-          class='group relative text-blue-300 hover:text-white hidden md:block ml-0.5'
+          class='group relative ml-0.5 hidden text-gray-400 hover:text-white md:block'
         >
           Changelog
-
-          <span class='absolute -right-[11px] top-0'>
-            <span class='relative flex h-2 w-2'>
-              <span
-                class='absolute inline-flex h-full w-full animate-ping rounded-full bg-sky-400 opacity-75'
-              ></span>
-              <span class='relative inline-flex h-2 w-2 rounded-full bg-sky-500'
-              ></span>
-            </span>
-          </span>
         </a>
       </div>
     </div>

src/components/NavigationDropdown.tsx

@@ -109,7 +109,7 @@ export function NavigationDropdown() {
       </button>
       <div
         className={cn(
-          'pointer-events-none invisible absolute left-0 top-full z-[999] mt-2 w-48 min-w-[320px] -translate-y-1 rounded-lg bg-slate-800 py-2 opacity-0 shadow-xl transition-all duration-100',
+          'pointer-events-none invisible absolute left-0 top-full z-[90] mt-2 w-48 min-w-[320px] -translate-y-1 rounded-lg bg-slate-800 py-2 opacity-0 shadow-xl transition-all duration-100',
           {
             'pointer-events-auto visible translate-y-2.5 opacity-100':
               $navigationDropdownOpen,

src/components/OnboardingNudge.tsx

@@ -37,6 +37,9 @@ export function OnboardingNudge(props: OnboardingNudgeProps) {
     return null;
   }
 
+  // @TODO put it back once <CourseAnnouncement /> is removed
+  return null;
+
   return (
     <div
       className={cn(

src/components/Projects/ListProjectSolutions.tsx

@@ -16,6 +16,8 @@ import { GitHubIcon } from '../ReactIcons/GitHubIcon.tsx';
 import { SelectLanguages } from './SelectLanguages.tsx';
 import type { ProjectFrontmatter } from '../../lib/project.ts';
 import { ProjectSolutionModal } from './ProjectSolutionModal.tsx';
+import { SortProjects } from './SortProjects.tsx';
+import { ProjectSolutionRow } from './ProjectSolutionRow';
 
 export interface ProjectStatusDocument {
   _id?: string;
@@ -57,11 +59,13 @@ type ListProjectSolutionsResponse = {
 type QueryParams = {
   p?: string;
   l?: string;
+  s?: string;
 };
 
 type PageState = {
   currentPage: number;
   language: string;
+  sort: string;
 };
 
 type ListProjectSolutionsProps = {
@@ -69,30 +73,6 @@ type ListProjectSolutionsProps = {
   projectId: string;
 };
 
-export const submittedAlternatives = [
-  'submitted their solution',
-  'got it done',
-  'submitted their take',
-  'finished the project',
-  'submitted their work',
-  'completed the project',
-  'got it done',
-  'delivered their project',
-  'handed in their solution',
-  'provided their deliverables',
-  'submitted their approach',
-  'sent in their project',
-  'presented their take',
-  'shared their completed task',
-  'submitted their approach',
-  'completed it',
-  'finalized their solution',
-  'delivered their approach',
-  'turned in their project',
-  'submitted their final draft',
-  'delivered their solution',
-];
-
 export function ListProjectSolutions(props: ListProjectSolutionsProps) {
   const { projectId, project: projectData } = props;
 
@@ -100,6 +80,7 @@ export function ListProjectSolutions(props: ListProjectSolutionsProps) {
   const [pageState, setPageState] = useState<PageState>({
     currentPage: 0,
     language: '',
+    sort: 'rating',
   });
 
   const [isLoading, setIsLoading] = useState(true);
@@ -108,12 +89,17 @@ export function ListProjectSolutions(props: ListProjectSolutionsProps) {
     ListProjectSolutionsResponse['data'][number] | null
   >(null);
 
-  const loadSolutions = async (page = 1, language: string = '') => {
+  const loadSolutions = async (
+    page = 1,
+    language: string = '',
+    sort: string = 'rating',
+  ) => {
     const { response, error } = await httpGet<ListProjectSolutionsResponse>(
       `${import.meta.env.PUBLIC_API_URL}/v1-list-project-solutions/${projectId}`,
       {
         currPage: page,
         ...(language ? { languages: language } : {}),
+        sort,
       },
     );
 
@@ -178,6 +164,7 @@ export function ListProjectSolutions(props: ListProjectSolutionsProps) {
     setPageState({
       currentPage: +(queryParams.p || '1'),
       language: queryParams.l || '',
+      sort: queryParams.s || 'rating',
     });
   }, []);
 
@@ -187,17 +174,27 @@ export function ListProjectSolutions(props: ListProjectSolutionsProps) {
       return;
     }
 
-    if (pageState.currentPage !== 1 || pageState.language !== '') {
+    if (
+      pageState.currentPage !== 1 ||
+      pageState.language !== '' ||
+      pageState.sort !== 'rating'
+    ) {
       setUrlParams({
         p: String(pageState.currentPage),
         l: pageState.language,
+        s: pageState.sort,
       });
     } else {
       deleteUrlParam('p');
       deleteUrlParam('l');
+      deleteUrlParam('s');
     }
 
-    loadSolutions(pageState.currentPage, pageState.language).finally(() => {
+    loadSolutions(
+      pageState.currentPage,
+      pageState.language,
+      pageState.sort,
+    ).finally(() => {
       setIsLoading(false);
     });
   }, [pageState]);
@@ -216,6 +213,13 @@ export function ListProjectSolutions(props: ListProjectSolutionsProps) {
 
   const selectedLanguage = pageState.language;
 
+  const setSelectedLanguage = (language: string) => {
+    setPageState((prev) => ({
+      ...prev,
+      language: prev.language === language ? '' : language,
+    }));
+  };
+
   return (
     <div className="mb-4 overflow-hidden rounded-lg border bg-white p-3 sm:p-5">
       {leavingRoadmapModal}
@@ -224,19 +228,32 @@ export function ListProjectSolutions(props: ListProjectSolutionsProps) {
           <h1 className="mb-1 text-xl font-semibold">
             {projectData.title} Solutions
           </h1>
-          <p className="text-sm text-gray-500">{projectData.description}</p>
+          <p className="text-sm text-gray-500">
+            Solutions submitted by the community
+          </p>
         </div>
         {!isLoading && (
-          <SelectLanguages
-            projectId={projectId}
-            selectedLanguage={selectedLanguage}
-            onSelectLanguage={(language) => {
-              setPageState((prev) => ({
-                ...prev,
-                language: prev.language === language ? '' : language,
-              }));
-            }}
-          />
+          <div className="flex flex-shrink-0 items-center gap-2">
+            <SortProjects
+              selectedSort={pageState.sort}
+              onSelectSort={(sort) => {
+                setPageState((prev) => ({
+                  ...prev,
+                  sort,
+                }));
+              }}
+            />
+            <SelectLanguages
+              projectId={projectId}
+              selectedLanguage={selectedLanguage}
+              onSelectLanguage={(language) => {
+                setPageState((prev) => ({
+                  ...prev,
+                  language: prev.language === language ? '' : language,
+                }));
+              }}
+            />
+          </div>
         )}
       </div>
 
@@ -245,73 +262,16 @@ export function ListProjectSolutions(props: ListProjectSolutionsProps) {
       ) : (
         <>
           <div className="flex min-h-[500px] flex-col divide-y divide-gray-100">
-            {solutions?.data.map((solution, counter) => {
-              const avatar = solution.user.avatar || '';
-              return (
-                <div
-                  key={solution._id}
-                  className="flex flex-col gap-2 py-2 text-sm text-gray-500"
-                >
-                  <div className="flex flex-col justify-between gap-2 text-sm text-gray-500 sm:flex-row sm:items-center sm:gap-0">
-                    <div className="flex items-center gap-1.5">
-                      <img
-                        src={
-                          avatar
-                            ? `${import.meta.env.PUBLIC_AVATAR_BASE_URL}/${avatar}`
-                            : '/images/default-avatar.png'
-                        }
-                        alt={solution.user.name}
-                        className="mr-0.5 h-7 w-7 rounded-full"
-                      />
-                      <span className="font-medium text-black">
-                        {solution.user.name}
-                      </span>
-                      <span className="hidden sm:inline">
-                        {submittedAlternatives[
-                          counter % submittedAlternatives.length
-                        ] || 'submitted their solution'}
-                      </span>{' '}
-                      <span className="flex-grow text-right text-gray-400 sm:flex-grow-0 sm:text-left sm:font-medium sm:text-black">
-                        {getRelativeTimeString(solution?.submittedAt!)}
-                      </span>
-                    </div>
-
-                    <div className="flex items-center justify-end gap-1">
-                      <span className="flex shrink-0 overflow-hidden rounded-full border">
-                        <VoteButton
-                          icon={ThumbsUp}
-                          isActive={solution?.voteType === 'upvote'}
-                          count={solution.upvotes || 0}
-                          onClick={() => {
-                            handleSubmitVote(solution._id!, 'upvote');
-                          }}
-                        />
-
-                        <VoteButton
-                          icon={ThumbsDown}
-                          isActive={solution?.voteType === 'downvote'}
-                          count={solution.downvotes || 0}
-                          hideCount={true}
-                          onClick={() => {
-                            handleSubmitVote(solution._id!, 'downvote');
-                          }}
-                        />
-                      </span>
-
-                      <button
-                        className="ml-1 flex items-center gap-1 rounded-full border px-2 py-1 text-xs text-black transition-colors hover:border-black hover:bg-black hover:text-white"
-                        onClick={() => {
-                          setShowLeavingRoadmapModal(solution);
-                        }}
-                      >
-                        <GitHubIcon className="h-4 w-4 text-current" />
-                        Visit Solution
-                      </button>
-                    </div>
-                  </div>
-                </div>
-              );
-            })}
+            {solutions?.data.map((solution, counter) => (
+              <ProjectSolutionRow
+                key={solution._id}
+                solution={solution}
+                counter={counter}
+                onVote={handleSubmitVote}
+                onVisitSolution={setShowLeavingRoadmapModal}
+                onLanguageClick={setSelectedLanguage}
+              />
+            ))}
           </div>
 
           {(solutions?.totalPages || 0) > 1 && (

src/components/Projects/ProjectSolutionModal.tsx

@@ -1,20 +1,17 @@
+import { ArrowUpRight, ThumbsDown, ThumbsUp } from 'lucide-react';
 import { useEffect, useState } from 'react';
+import { useToast } from '../../hooks/use-toast';
 import { deleteUrlParam, getUrlParams } from '../../lib/browser';
-import { ModalLoader } from '../UserProgress/ModalLoader';
-import { Modal } from '../Modal';
-import { httpGet, httpPost } from '../../lib/http';
-import {
-  submittedAlternatives,
-  type AllowedVoteType,
-} from './ListProjectSolutions';
 import { getRelativeTimeString } from '../../lib/date';
-import { ArrowUpRight, ThumbsDown, ThumbsUp, Trophy } from 'lucide-react';
-import { VoteButton } from './VoteButton';
-import { GitHubIcon } from '../ReactIcons/GitHubIcon';
+import { httpGet, httpPost } from '../../lib/http';
 import { isLoggedIn } from '../../lib/jwt';
 import { showLoginPopup } from '../../lib/popup';
 import { pageProgressMessage } from '../../stores/page';
-import { useToast } from '../../hooks/use-toast';
+import { Modal } from '../Modal';
+import { GitHubIcon } from '../ReactIcons/GitHubIcon';
+import { ModalLoader } from '../UserProgress/ModalLoader';
+import { type AllowedVoteType } from './ListProjectSolutions';
+import { VoteButton } from './VoteButton';
 
 type UserProjectSolutionResponse = {
   id?: string;
@@ -135,8 +132,12 @@ export function ProjectSolutionModal(props: ProjectSolutionModalProps) {
       bodyClassName={'h-auto'}
     >
       <div className="relative p-6">
-          <h1 className="text-2xl text-balance mb-1 font-bold text-gray-900">{projectTitle}</h1>
-          <p className="text-sm text-balance text-gray-600">{projectDescription}</p>
+        <h1 className="mb-1 text-balance text-2xl font-bold text-gray-900">
+          {projectTitle}
+        </h1>
+        <p className="text-balance text-sm text-gray-600">
+          {projectDescription}
+        </p>
 
         <div className="my-5 rounded-lg bg-gray-100 p-4">
           <div className="flex items-center gap-3">
@@ -150,7 +151,9 @@ export function ProjectSolutionModal(props: ProjectSolutionModalProps) {
               className="h-12 w-12 rounded-full border-2 border-white shadow-md"
             />
             <div>
-              <h2 className="text-lg font-semibold text-gray-900">{solution?.user.name}'s Solution</h2>
+              <h2 className="text-lg font-semibold text-gray-900">
+                {solution?.user.name}'s Solution
+              </h2>
               <p className="text-sm text-gray-600">
                 Submitted their solution{' '}
                 {getRelativeTimeString(solution?.submittedAt!)}

src/components/Projects/ProjectSolutionRow.tsx

@@ -0,0 +1,137 @@
+import { ThumbsDown, ThumbsUp } from 'lucide-react';
+import { getRelativeTimeString } from '../../lib/date';
+import { VoteButton } from './VoteButton';
+import { GitHubIcon } from '../ReactIcons/GitHubIcon';
+import type {
+  AllowedVoteType,
+  ProjectStatusDocument,
+} from './ListProjectSolutions';
+
+export const submittedAlternatives = [
+  'submitted their solution',
+  'got it done',
+  'submitted their take',
+  'finished the project',
+  'submitted their work',
+  'completed the project',
+  'got it done',
+  'delivered their project',
+  'handed in their solution',
+  'provided their deliverables',
+  'submitted their approach',
+  'sent in their project',
+  'presented their take',
+  'shared their completed task',
+  'submitted their approach',
+  'completed it',
+  'finalized their solution',
+  'delivered their approach',
+  'turned in their project',
+  'submitted their final draft',
+  'delivered their solution',
+];
+
+type ProjectSolutionRowProps = {
+  solution: ProjectStatusDocument & {
+    user: {
+      id: string;
+      name: string;
+      avatar: string;
+    };
+    voteType?: AllowedVoteType | 'none';
+  };
+  counter: number;
+  onVote: (solutionId: string, voteType: AllowedVoteType) => void;
+  onVisitSolution: (solution: ProjectSolutionRowProps['solution']) => void;
+  onLanguageClick?: (language: string) => void;
+};
+
+export function ProjectSolutionRow(props: ProjectSolutionRowProps) {
+  const { solution, counter, onVote, onVisitSolution, onLanguageClick } = props;
+
+  const avatar = solution.user.avatar || '';
+
+  return (
+    <div className="group flex flex-col border-gray-100 px-3 py-2.5 text-sm hover:bg-gray-50/50 sm:flex-row sm:justify-between">
+      <div className="flex min-w-0 items-start gap-3">
+        <img
+          src={
+            avatar
+              ? `${import.meta.env.PUBLIC_AVATAR_BASE_URL}/${avatar}`
+              : '/images/default-avatar.png'
+          }
+          alt={solution.user.name}
+          className="h-7 w-7 flex-shrink-0 rounded-full sm:h-8 sm:w-8"
+        />
+        <div className="min-w-0 flex-auto">
+          <div className="flex flex-wrap items-baseline gap-x-1.5 gap-y-0.5">
+            <span className="max-w-[150px] truncate font-medium text-gray-900 sm:max-w-[180px]">
+              {solution.user.name}
+            </span>
+            <span className="hidden truncate text-xs text-gray-500 sm:block sm:text-sm">
+              {submittedAlternatives[counter % submittedAlternatives.length] ||
+                'submitted their solution'}
+            </span>
+            <span
+              className="text-xs text-gray-400"
+              title={new Date(solution?.submittedAt!).toLocaleString()}
+            >
+              · {getRelativeTimeString(solution?.submittedAt!)}
+            </span>
+          </div>
+
+          <div className="mt-2.5 flex gap-1.5">
+            <div className="flex gap-1">
+              <span className="flex shrink-0 overflow-hidden rounded-full border">
+                <VoteButton
+                  icon={ThumbsUp}
+                  isActive={solution?.voteType === 'upvote'}
+                  count={solution.upvotes || 0}
+                  onClick={() => {
+                    onVote(solution._id!, 'upvote');
+                  }}
+                />
+
+                <VoteButton
+                  icon={ThumbsDown}
+                  isActive={solution?.voteType === 'downvote'}
+                  count={solution.downvotes || 0}
+                  hideCount={true}
+                  onClick={() => {
+                    onVote(solution._id!, 'downvote');
+                  }}
+                />
+              </span>
+            </div>
+
+            <button
+              className="flex items-center gap-1 rounded-full border px-2 py-1 text-xs text-black transition-colors hover:border-black hover:bg-black hover:text-white"
+              onClick={() => {
+                onVisitSolution(solution);
+              }}
+            >
+              <GitHubIcon className="h-3.5 w-3.5 text-current" />
+              <span>Visit Solution</span>
+            </button>
+          </div>
+        </div>
+      </div>
+
+      <div className="mt-2.5 hidden sm:mt-0 sm:block sm:pl-4">
+        {solution.languages && solution.languages.length > 0 && (
+          <div className="flex flex-wrap items-center gap-1.5">
+            {solution.languages.slice(0, 2).map((lang) => (
+              <button
+                key={lang}
+                onClick={() => onLanguageClick?.(lang)}
+                className="inline-flex items-center rounded-md border border-gray-200 bg-white px-2 py-0.5 text-xs font-medium text-gray-700 transition-colors hover:border-gray-300 hover:bg-gray-50 hover:text-gray-900"
+              >
+                {lang}
+              </button>
+            ))}
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}

src/components/Projects/SelectLanguages.tsx

@@ -2,7 +2,7 @@ import { useEffect, useRef, useState } from 'react';
 import { useOutsideClick } from '../../hooks/use-outside-click';
 import { httpGet } from '../../lib/http';
 import { useToast } from '../../hooks/use-toast';
-import { ChevronDown, X } from 'lucide-react';
+import { ChevronDown, Search, X } from 'lucide-react';
 
 type SelectLanguagesProps = {
   projectId: string;
@@ -14,10 +14,44 @@ export function SelectLanguages(props: SelectLanguagesProps) {
   const { projectId, onSelectLanguage, selectedLanguage } = props;
 
   const dropdownRef = useRef<HTMLDivElement>(null);
+  const searchInputRef = useRef<HTMLInputElement>(null);
+  const optionsRef = useRef<HTMLDivElement>(null);
   const toast = useToast();
 
   const [distinctLanguages, setDistinctLanguages] = useState<string[]>([]);
   const [isOpen, setIsOpen] = useState(false);
+  const [searchQuery, setSearchQuery] = useState('');
+  const [highlightedIndex, setHighlightedIndex] = useState(0);
+
+  const filteredLanguages = distinctLanguages.filter((language) =>
+    language.toLowerCase().includes(searchQuery.toLowerCase()),
+  );
+
+  // Handle scrolling of highlighted option into view
+  useEffect(() => {
+    if (!isOpen || !optionsRef.current) {
+      return;
+    }
+
+    const options = optionsRef.current.getElementsByTagName('button');
+    const highlightedOption = options[highlightedIndex];
+    if (!highlightedOption) {
+      return;
+    }
+
+    const containerRect = optionsRef.current.getBoundingClientRect();
+    const optionRect = highlightedOption.getBoundingClientRect();
+
+    const isAbove = optionRect.top < containerRect.top;
+    const isBelow = optionRect.bottom > containerRect.bottom;
+
+    if (isAbove || isBelow) {
+      highlightedOption.scrollIntoView({
+        block: 'nearest',
+        behavior: 'instant',
+      });
+    }
+  }, [highlightedIndex, isOpen]);
 
   const loadDistinctLanguages = async () => {
     const { response, error } = await httpGet<string[]>(
@@ -34,53 +68,124 @@ export function SelectLanguages(props: SelectLanguagesProps) {
 
   useOutsideClick(dropdownRef, () => {
     setIsOpen(false);
+    setSearchQuery('');
+    setHighlightedIndex(0);
   });
 
   useEffect(() => {
     loadDistinctLanguages().finally(() => {});
   }, []);
 
-  return (
-    <div className="relative flex">
-      <button
-        className="flex items-center gap-1 rounded-md border border-gray-300 py-1.5 pl-3 pr-2 text-xs font-medium text-gray-900"
-        onClick={() => setIsOpen(!isOpen)}
-      >
-        {selectedLanguage || 'Select Language'}
+  useEffect(() => {
+    if (isOpen && searchInputRef.current) {
+      searchInputRef.current.focus();
+    }
+  }, [isOpen]);
 
-        <ChevronDown className="ml-1 h-4 w-4" />
-      </button>
-      {selectedLanguage && (
+  const handleKeyDown = (e: React.KeyboardEvent) => {
+    switch (e.key) {
+      case 'ArrowDown':
+        e.preventDefault();
+        setHighlightedIndex((prev) =>
+          prev >= filteredLanguages.length - 1 ? 0 : prev + 1,
+        );
+        break;
+      case 'ArrowUp':
+        e.preventDefault();
+        setHighlightedIndex((prev) =>
+          prev <= 0 ? filteredLanguages.length - 1 : prev - 1,
+        );
+        break;
+      case 'Enter':
+        e.preventDefault();
+        if (filteredLanguages[highlightedIndex]) {
+          onSelectLanguage(filteredLanguages[highlightedIndex]);
+          setIsOpen(false);
+          setSearchQuery('');
+          setHighlightedIndex(0);
+        }
+        break;
+      case 'Escape':
+        setIsOpen(false);
+        setSearchQuery('');
+        setHighlightedIndex(0);
+        break;
+    }
+  };
+
+  return (
+    <div className="relative flex flex-shrink-0">
+      <div className="relative">
         <button
-          className="ml-1 text-red-500 text-xs border border-red-500 rounded-md px-2 py-1"
-          onClick={() => onSelectLanguage('')}
+          className="flex items-center gap-1 rounded-md border border-gray-300 py-1.5 pl-3 pr-2 text-xs font-medium text-gray-900"
+          onClick={() => setIsOpen(!isOpen)}
         >
-          Clear
+          {selectedLanguage || 'Select Language'}
+          <ChevronDown className="ml-1 h-4 w-4" />
         </button>
-      )}
+        {selectedLanguage && (
+          <button
+            className="absolute -right-1.5 -top-1.5 flex h-4 w-4 items-center justify-center rounded-full bg-red-500 text-white hover:bg-red-600"
+            onClick={(e) => {
+              e.stopPropagation();
+              onSelectLanguage('');
+            }}
+          >
+            <X className="size-3" strokeWidth={2.5} />
+            <span className="sr-only">Clear selection</span>
+          </button>
+        )}
+      </div>
 
       {isOpen && (
         <div
           className="absolute right-0 top-full z-10 w-full min-w-[200px] max-w-[200px] translate-y-1.5 overflow-hidden rounded-md border border-gray-300 bg-white p-1 shadow-lg"
           ref={dropdownRef}
+          onKeyDown={handleKeyDown}
         >
-          {distinctLanguages.map((language) => {
-            const isSelected = selectedLanguage === language;
+          <div className="relative mb-1 px-1">
+            <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-gray-400" />
+            <input
+              ref={searchInputRef}
+              type="text"
+              className="w-full rounded-md border border-gray-200 py-1.5 pl-9 pr-3 text-sm focus:border-gray-300 focus:outline-none"
+              placeholder="Search languages..."
+              value={searchQuery}
+              onChange={(e) => {
+                setSearchQuery(e.target.value);
+                setHighlightedIndex(0);
+              }}
+            />
+          </div>
+          <div ref={optionsRef} className="max-h-[200px] overflow-y-auto">
+            {filteredLanguages.map((language, index) => {
+              const isSelected = selectedLanguage === language;
+              const isHighlighted = index === highlightedIndex;
 
-            return (
-              <button
-                key={language}
-                className="flex w-full items-center rounded-md px-4 py-1.5 text-left text-sm text-gray-700 hover:bg-gray-100 aria-selected:bg-gray-100"
-                onClick={() => {
-                  onSelectLanguage(language);
-                  setIsOpen(false);
-                }}
-                aria-selected={isSelected}
-              >
-                {language}
-              </button>
-            );
-          })}
+              return (
+                <button
+                  key={language}
+                  className={`flex w-full items-center rounded-md px-4 py-1.5 text-left text-sm text-gray-700 hover:bg-gray-100 aria-selected:bg-gray-100 ${
+                    isHighlighted ? 'bg-gray-100' : ''
+                  }`}
+                  onClick={() => {
+                    onSelectLanguage(language);
+                    setIsOpen(false);
+                    setSearchQuery('');
+                    setHighlightedIndex(0);
+                  }}
+                  aria-selected={isSelected}
+                >
+                  {language}
+                </button>
+              );
+            })}
+            {filteredLanguages.length === 0 && (
+              <div className="px-4 py-2 text-sm text-gray-500">
+                No languages found
+              </div>
+            )}
+          </div>
         </div>
       )}
     </div>

src/components/Projects/SortProjects.tsx

@@ -0,0 +1,66 @@
+import { useRef, useState } from 'react';
+import { useOutsideClick } from '../../hooks/use-outside-click';
+import { ChevronDown } from 'lucide-react';
+
+type SortOption = {
+  label: string;
+  value: string;
+};
+
+const sortOptions: SortOption[] = [
+  { label: 'Latest First', value: 'latest' },
+  { label: 'Oldest First', value: 'oldest' },
+  { label: 'Highest Rating', value: 'rating' },
+];
+
+type SortProjectsProps = {
+  selectedSort: string;
+  onSelectSort: (sort: string) => void;
+};
+
+export function SortProjects(props: SortProjectsProps) {
+  const { selectedSort, onSelectSort } = props;
+  const [isOpen, setIsOpen] = useState(false);
+  const dropdownRef = useRef<HTMLDivElement>(null);
+
+  useOutsideClick(dropdownRef, () => {
+    setIsOpen(false);
+  });
+
+  const selectedOption =
+    sortOptions.find((option) => option.value === selectedSort) ||
+    sortOptions[0];
+
+  return (
+    <div className="relative flex-shrink-0" ref={dropdownRef}>
+      <button
+        className="flex items-center gap-1 rounded-md border border-gray-300 py-1.5 pl-3 pr-2 text-xs font-medium text-gray-900"
+        onClick={() => setIsOpen(!isOpen)}
+      >
+        {selectedOption.label}
+        <ChevronDown className="ml-1 h-4 w-4" />
+      </button>
+
+      {isOpen && (
+        <div className="absolute right-0 top-full z-10 mt-1.5 min-w-[150px] overflow-hidden rounded-md border border-gray-300 bg-white shadow-lg">
+          <div className="py-1">
+            {sortOptions.map((option) => (
+              <button
+                key={option.value}
+                className={`flex w-full items-center px-4 py-1.5 text-left text-sm text-gray-700 hover:bg-gray-100 ${
+                  selectedSort === option.value ? 'bg-gray-100' : ''
+                }`}
+                onClick={() => {
+                  onSelectSort(option.value);
+                  setIsOpen(false);
+                }}
+              >
+                {option.label}
+              </button>
+            ))}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

src/components/Projects/StatusStepper/ProjectStepper.tsx

@@ -287,28 +287,32 @@ export function ProjectStepper(props: ProjectStepperProps) {
             number={2}
           />
 
-          <span className="text-gray-600 sm:hidden">&middot;</span>
-          <button
-            className={cn(
-              'flex items-center gap-2 text-sm sm:hidden',
-              isCopied ? 'text-green-500' : 'text-gray-600',
-            )}
-            onClick={() => {
-              copyText(projectSolutionUrl);
-            }}
-          >
-            {isCopied ? (
-              <>
-                <CheckIcon additionalClasses="h-3 w-3" />
-                URL Copied
-              </>
-            ) : (
-              <>
-                <Share className="h-3 w-3 stroke-[2.5px]" />
-                Share your Solution
-              </>
-            )}
-          </button>
+          {activeStep > 1 && (
+            <>
+              <span className="text-gray-600 sm:hidden">&middot;</span>
+              <button
+                className={cn(
+                  'flex items-center gap-2 text-sm sm:hidden',
+                  isCopied ? 'text-green-500' : 'text-gray-600',
+                )}
+                onClick={() => {
+                  copyText(projectSolutionUrl);
+                }}
+              >
+                {isCopied ? (
+                  <>
+                    <CheckIcon additionalClasses="h-3 w-3" />
+                    URL Copied
+                  </>
+                ) : (
+                  <>
+                    <Share className="h-3 w-3 stroke-[2.5px]" />
+                    Share your Solution
+                  </>
+                )}
+              </button>
+            </>
+          )}
         </div>
         <StepperStepSeparator isActive={activeStep > 1} />
         <MilestoneStep

src/components/Questions/QuestionCard.tsx

@@ -103,7 +103,7 @@ export function QuestionCard(props: QuestionCardProps) {
 
         {question.isLongAnswer && (
           <div
-            className={`qa-answer prose prose-sm prose-quoteless mx-auto flex w-full max-w-[600px] flex-grow flex-col items-start justify-center py-0 px-4 text-left text-sm prose-h1:mb-2.5 prose-h1:mt-7 prose-h2:mb-3 prose-h2:mt-0 prose-h3:mb-[5px] prose-h3:mt-[10px] prose-p:mb-2 prose-p:mt-0 prose-blockquote:font-normal prose-blockquote:not-italic prose-blockquote:text-gray-700 prose-pre:!mb-6 prose-pre:w-full prose-ul:my-2 prose-li:m-0 prose-li:mb-0.5 sm:px-5 sm:text-lg sm:prose-p:mb-4`}
+            className={`qa-answer prose prose-h5:font-semibold prose-h5:mb-2 prose-h5:text-black prose-sm prose-quoteless mx-auto flex w-full max-w-[600px] flex-grow flex-col items-start justify-center py-0 px-4 text-left text-sm prose-h1:mb-2.5 prose-h1:mt-7 prose-h2:mb-3 prose-h2:mt-0 prose-h3:mb-[5px] prose-h3:mt-[10px] prose-p:mb-2 prose-p:mt-0 prose-blockquote:font-normal prose-blockquote:not-italic prose-blockquote:text-gray-700 prose-pre:!mb-6 prose-pre:w-full prose-ul:my-2 prose-li:m-0 prose-li:mb-0.5 sm:px-5 sm:text-lg sm:prose-p:mb-4`}
             dangerouslySetInnerHTML={{
               __html: markdownToHtml(question.answer, false),
             }}

src/components/Questions/QuestionGuide.astro

@@ -149,6 +149,11 @@ const { frontmatter: guideFrontmatter, author } = questionGroup;
           </div>
         ))
       }
+      {questionGroup.ending && (
+        <div class='mb-5'>
+          <div set:html={markdownToHtml(questionGroup.ending, false)} />
+        </div>
+      )}
     </MarkdownFile>
   </div>
 </article>

src/components/ReactIcons/HackerNewsIcon.tsx

@@ -0,0 +1,20 @@
+import { cn } from '../../lib/classname';
+
+interface HackerNewsIconProps {
+  className?: string;
+}
+
+export function HackerNewsIcon(props: HackerNewsIconProps) {
+  const { className } = props;
+
+  return (
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      viewBox="0 0 448 512"
+      fill="currentColor"
+      className={cn('h-[26px] w-[26px]', className)}
+    >
+      <path d="M400 32H48C21.5 32 0 53.5 0 80v352c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V80c0-26.5-21.5-48-48-48zM21.2 229.2H21c.1-.1.2-.3.3-.4 0 .1 0 .3-.1.4zm218 53.9V384h-31.4V281.3L128 128h37.3c52.5 98.3 49.2 101.2 59.3 125.6 12.3-27 5.8-24.4 60.6-125.6H320l-80.8 155.1z" />
+    </svg>
+  );
+}

src/components/ReactIcons/RedditIcon.tsx

@@ -0,0 +1,20 @@
+import { cn } from '../../lib/classname';
+
+interface RedditIconProps {
+  className?: string;
+}
+
+export function RedditIcon(props: RedditIconProps) {
+  const { className } = props;
+
+  return (
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      viewBox="0 0 448 512"
+      fill="currentColor"
+      className={cn('h-[26px] w-[26px]', className)}
+    >
+      <path d="M283.2 345.5c2.7 2.7 2.7 6.8 0 9.2-24.5 24.5-93.8 24.6-118.4 0-2.7-2.4-2.7-6.5 0-9.2 2.4-2.4 6.5-2.4 8.9 0 18.7 19.2 81 19.6 100.5 0 2.4-2.3 6.6-2.3 9 0zm-91.3-53.8c0-14.9-11.9-26.8-26.5-26.8a26.67 26.67 0 0 0-26.8 26.8c0 14.6 11.9 26.5 26.8 26.5 14.6 0 26.5-11.9 26.5-26.5zm90.7-26.8c-14.6 0-26.5 11.9-26.5 26.8 0 14.6 11.9 26.5 26.5 26.5 14.9 0 26.8-11.9 26.8-26.5a26.67 26.67 0 0 0-26.8-26.8zM448 80v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V80c0-26.5 21.5-48 48-48h352c26.5 0 48 21.5 48 48zm-99.7 140.6c-10.1 0-19 4.2-25.6 10.7-24.1-16.7-56.5-27.4-92.5-28.6l18.7-84.2 59.5 13.4c0 14.6 11.9 26.5 26.5 26.5 14.9 0 26.8-12.2 26.8-26.8s-11.9-26.8-26.8-26.8c-10.4 0-19.3 6.2-23.8 14.9l-65.7-14.6c-3.3-.9-6.5 1.5-7.4 4.8l-20.5 92.8c-35.7 1.5-67.8 12.2-91.9 28.9-6.5-6.8-15.8-11-25.9-11-37.5 0-49.8 50.4-15.5 67.5-1.2 5.4-1.8 11-1.8 16.7 0 56.5 63.7 102.3 141.9 102.3 78.5 0 142.2-45.8 142.2-102.3 0-5.7-.6-11.6-2.1-17 33.6-17.2 21.2-67.2-16.1-67.2z" />
+    </svg>
+  );
+}

src/components/ReactIcons/RoadmapLogo.tsx

@@ -0,0 +1,28 @@
+import type { SVGProps } from 'react';
+
+type RoadmapLogoIconProps = SVGProps<SVGSVGElement> & {
+  color?: 'white' | 'black';
+};
+
+export function RoadmapLogoIcon(props: RoadmapLogoIconProps) {
+  const { color = 'white', ...rest } = props;
+
+  return (
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      width="30"
+      height="30"
+      viewBox="0 0 283 283"
+      {...rest}
+    >
+      <path
+        fill={color === 'black' ? '#000' : '#fff'}
+        d="M0 39C0 17.46 17.46 0 39 0h205c21.539 0 39 17.46 39 39v205c0 21.539-17.461 39-39 39H39c-21.54 0-39-17.461-39-39V39Z"
+      />
+      <path
+        fill={color === 'black' ? '#fff' : '#000'}
+        d="M121.215 210.72c-1.867.56-4.854 1.12-8.96 1.68-3.92.56-8.027.84-12.32.84-4.107 0-7.84-.28-11.2-.84-3.174-.56-5.88-1.68-8.12-3.36s-4.014-3.92-5.32-6.72c-1.12-2.987-1.68-6.813-1.68-11.48v-84c0-4.293.746-7.933 2.24-10.92 1.68-3.173 4.013-5.973 7-8.4s6.626-4.573 10.92-6.44c4.48-2.053 9.24-3.827 14.28-5.32a106.176 106.176 0 0 1 15.68-3.36 95.412 95.412 0 0 1 16.24-1.4c8.96 0 16.053 1.773 21.28 5.32 5.226 3.36 7.84 8.96 7.84 16.8 0 2.613-.374 5.227-1.12 7.84-.747 2.427-1.68 4.667-2.8 6.72a133.1 133.1 0 0 0-12.04.56c-4.107.373-8.12.933-12.04 1.68s-7.654 1.587-11.2 2.52c-3.36.747-6.254 1.68-8.68 2.8v95.48zm45.172-22.4c0-7.84 2.426-14.373 7.28-19.6s11.48-7.84 19.88-7.84 15.026 2.613 19.88 7.84 7.28 11.76 7.28 19.6-2.427 14.373-7.28 19.6-11.48 7.84-19.88 7.84-15.027-2.613-19.88-7.84-7.28-11.76-7.28-19.6z"
+      />
+    </svg>
+  );
+}

src/components/ReactIcons/TwitterIcon.tsx

@@ -18,7 +18,7 @@ export function TwitterIcon(props: TwitterIconProps) {
       <rect width="23" height="23" rx="3" fill={boxColor} />
       <path
         d="M12.9285 10.3522L18.5135 4H17.1905L12.339 9.5144L8.467 4H4L9.8565 12.3395L4 19H5.323L10.443 13.1754L14.533 19H19M5.8005 4.97619H7.833L17.1895 18.0718H15.1565"
-        fill='currentColor'
+        fill="currentColor"
       />
     </svg>
   );

src/components/RoadCard/RoadmapSelect.tsx

@@ -1,8 +1,8 @@
 import { httpGet } from '../../lib/http';
 import { useEffect, useState } from 'react';
 import { pageProgressMessage } from '../../stores/page';
-import type { UserProgressResponse } from '../HeroSection/FavoriteRoadmaps';
 import { SelectionButton } from './SelectionButton';
+import type { UserProgressResponse } from '../Roadmaps/RoadmapsPage';
 
 type RoadmapSelectProps = {
   selectedRoadmaps: string[];

src/components/RoadmapDropdownMenu/RoadmapDropdownMenu.tsx

@@ -17,7 +17,7 @@ const links = [
     isHighlighted: true,
   },
   {
-    link: '/ai/explore',
+    link: '/ai',
     label: 'AI Roadmaps',
     description: 'Generate roadmaps with AI',
     Icon: Sparkles,
@@ -64,7 +64,7 @@ export function RoadmapDropdownMenu() {
       </button>
       <div
         className={cn(
-          'pointer-events-none invisible absolute left-0 top-full z-[999] mt-2 w-48 min-w-[320px] -translate-y-1 rounded-lg bg-slate-800 py-2 opacity-0 shadow-2xl transition-all duration-100',
+          'pointer-events-none invisible absolute left-0 top-full z-[90] mt-2 w-48 min-w-[320px] -translate-y-1 rounded-lg bg-slate-800 py-2 opacity-0 shadow-2xl transition-all duration-100',
           {
             'pointer-events-auto visible translate-y-2.5 opacity-100':
               $roadmapsDropdownOpen,

src/components/RoadmapHeader.astro

@@ -13,7 +13,7 @@ import { MarkFavorite } from './FeaturedItems/MarkFavorite';
 import { type RoadmapFrontmatter } from '../lib/roadmap';
 import { ShareRoadmapButton } from './ShareRoadmapButton';
 import { DownloadRoadmapButton } from './DownloadRoadmapButton';
-
+import { CourseAnnouncement } from './SQLCourse/CourseAnnouncement';
 export interface Props {
   title: string;
   description: string;