Update DevOps Roadmap spacing

.astro/settings.json

@@ -1,8 +0,0 @@
-{
-	"devToolbar": {
-		"enabled": false
-	},
-	"_variables": {
-		"lastUpdateCheck": 1755042938009
-	}
-}

.astro/types.d.ts

@@ -1 +0,0 @@
-/// <reference types="astro/client" />

.cursor/rules/content-migration.mdc

@@ -1,155 +0,0 @@
----
-description: When user requests migrating old roadmap content to new folder from content-old to content folder
-globs: 
-alwaysApply: false
----
-# Content Migration Rule
-
-## Rule Name: content-migration
-
-## Description
-This rule provides a complete process for migrating roadmap content from old structure to new structure using migration mapping files.
-
-## When to Use
-Use this rule when you need to:
-- Migrate content from content-old directories to content directories
-- Use a migration-mapping.json file to map topic paths to content IDs
-- Populate empty content files with existing content from legacy structure
-
-## Process
-
-### 1. Prerequisites Check
-- Verify the roadmap directory has a `migration-mapping.json` file
-- Confirm `content-old/` directory exists with source content
-- Confirm `content/` directory exists with target files
-
-### 2. Migration Script Creation
-Create a Node.js script with the following functionality:
-
-```javascript
-const fs = require('fs');
-const path = require('path');
-
-// Load the migration mapping
-const migrationMapping = JSON.parse(fs.readFileSync('migration-mapping.json', 'utf8'));
-
-// Function to find old content file based on topic path
-function findOldContentFile(topicPath) {
-  const parts = topicPath.split(':');
-  
-  if (parts.length === 1) {
-    // Top level file like "introduction"
-    return path.join('content-old', parts[0], 'index.md');
-  } else if (parts.length === 2) {
-    // Like "introduction:what-is-rust"
-    const [folder, filename] = parts;
-    return path.join('content-old', folder, `${filename}.md`);
-  } else if (parts.length === 3) {
-    // Like "language-basics:syntax:variables"
-    const [folder, subfolder, filename] = parts;
-    return path.join('content-old', folder, subfolder, `${filename}.md`);
-  }
-  
-  return null;
-}
-
-// Function to find new content file based on content ID
-function findNewContentFile(contentId) {
-  const contentDir = 'content';
-  const files = fs.readdirSync(contentDir);
-  
-  // Find file that ends with the content ID
-  const matchingFile = files.find(file => file.includes(`@${contentId}.md`));
-  
-  if (matchingFile) {
-    return path.join(contentDir, matchingFile);
-  }
-  
-  return null;
-}
-
-// Process each mapping
-console.log('Starting content migration...\n');
-
-let migratedCount = 0;
-let skippedCount = 0;
-
-for (const [topicPath, contentId] of Object.entries(migrationMapping)) {
-  const oldFilePath = findOldContentFile(topicPath);
-  const newFilePath = findNewContentFile(contentId);
-  
-  if (!oldFilePath) {
-    console.log(`❌ Could not determine old file path for: ${topicPath}`);
-    skippedCount++;
-    continue;
-  }
-  
-  if (!newFilePath) {
-    console.log(`❌ Could not find new file for content ID: ${contentId} (topic: ${topicPath})`);
-    skippedCount++;
-    continue;
-  }
-  
-  if (!fs.existsSync(oldFilePath)) {
-    console.log(`❌ Old file does not exist: ${oldFilePath} (topic: ${topicPath})`);
-    skippedCount++;
-    continue;
-  }
-  
-  try {
-    // Read old content
-    const oldContent = fs.readFileSync(oldFilePath, 'utf8');
-    
-    // Write to new file
-    fs.writeFileSync(newFilePath, oldContent);
-    
-    console.log(`✅ Migrated: ${topicPath} -> ${path.basename(newFilePath)}`);
-    migratedCount++;
-  } catch (error) {
-    console.log(`❌ Error migrating ${topicPath}: ${error.message}`);
-    skippedCount++;
-  }
-}
-
-console.log(`\n📊 Migration complete:`);
-console.log(`   Migrated: ${migratedCount} files`);
-console.log(`   Skipped: ${skippedCount} files`);
-console.log(`   Total: ${Object.keys(migrationMapping).length} mappings`);
-```
-
-### 3. Execution Steps
-1. Navigate to the roadmap directory (e.g., `src/data/roadmaps/[roadmap-name]`)
-2. Create the migration script as `migrate_content.cjs`
-3. Run: `node migrate_content.cjs`
-4. Review the migration results
-5. Clean up the temporary script file
-
-### 4. Validation
-After migration:
-- Verify a few migrated files have proper content (not just titles)
-- Check that the content structure matches the old content
-- Ensure proper markdown formatting is preserved
-
-## File Structure Expected
-```
-roadmap-directory/
-├── migration-mapping.json
-├── content/
-│   ├── file1@contentId1.md
-│   ├── file2@contentId2.md
-│   └── ...
-└── content-old/
-    ├── section1/
-    │   ├── index.md
-    │   ├── topic1.md
-    │   └── subsection1/
-    │       └── subtopic1.md
-    └── section2/
-        └── ...
-```
-
-## Notes
-- The migration mapping uses colons (`:`) to separate nested paths
-- Content files in the new structure use the pattern `filename@contentId.md`
-- The script handles 1-3 levels of nesting in the old structure
-- Always create the script with `.cjs` extension to avoid ES module issues

.cursor/rules/gh-cli.mdc

@@ -1,389 +0,0 @@
----
-description: GitHub pull requests
-globs: 
-alwaysApply: false
----
-# gh cli
-
-Work seamlessly with GitHub from the command line.
-
-USAGE
-  gh <command> <subcommand> [flags]
-
-CORE COMMANDS
-  auth:          Authenticate gh and git with GitHub
-  browse:        Open repositories, issues, pull requests, and more in the browser
-  codespace:     Connect to and manage codespaces
-  gist:          Manage gists
-  issue:         Manage issues
-  org:           Manage organizations
-  pr:            Manage pull requests
-  project:       Work with GitHub Projects.
-  release:       Manage releases
-  repo:          Manage repositories
-
-GITHUB ACTIONS COMMANDS
-  cache:         Manage GitHub Actions caches
-  run:           View details about workflow runs
-  workflow:      View details about GitHub Actions workflows
-
-ALIAS COMMANDS
-  co:            Alias for "pr checkout"
-
-ADDITIONAL COMMANDS
-  alias:         Create command shortcuts
-  api:           Make an authenticated GitHub API request
-  attestation:   Work with artifact attestations
-  completion:    Generate shell completion scripts
-  config:        Manage configuration for gh
-  extension:     Manage gh extensions
-  gpg-key:       Manage GPG keys
-  label:         Manage labels
-  preview:       Execute previews for gh features
-  ruleset:       View info about repo rulesets
-  search:        Search for repositories, issues, and pull requests
-  secret:        Manage GitHub secrets
-  ssh-key:       Manage SSH keys
-  status:        Print information about relevant issues, pull requests, and notifications across repositories
-  variable:      Manage GitHub Actions variables
-
-HELP TOPICS
-  accessibility: Learn about GitHub CLI's accessibility experiences
-  actions:       Learn about working with GitHub Actions
-  environment:   Environment variables that can be used with gh
-  exit-codes:    Exit codes used by gh
-  formatting:    Formatting options for JSON data exported from gh
-  mintty:        Information about using gh with MinTTY
-  reference:     A comprehensive reference of all gh commands
-
-FLAGS
-  --help      Show help for command
-  --version   Show gh version
-
-EXAMPLES
-  $ gh issue create
-  $ gh repo clone cli/cli
-  $ gh pr checkout 321
-
-LEARN MORE
-  Use `gh <command> <subcommand> --help` for more information about a command.
-  Read the manual at https://cli.github.com/manual
-  Learn about exit codes using `gh help exit-codes`
-  Learn about accessibility experiences using `gh help accessibility`
-
-## gh pr
-
-Work with GitHub pull requests.
-
-USAGE
-  gh pr <command> [flags]
-
-GENERAL COMMANDS
-  create:        Create a pull request
-  list:          List pull requests in a repository
-  status:        Show status of relevant pull requests
-
-TARGETED COMMANDS
-  checkout:      Check out a pull request in git
-  checks:        Show CI status for a single pull request
-  close:         Close a pull request
-  comment:       Add a comment to a pull request
-  diff:          View changes in a pull request
-  edit:          Edit a pull request
-  lock:          Lock pull request conversation
-  merge:         Merge a pull request
-  ready:         Mark a pull request as ready for review
-  reopen:        Reopen a pull request
-  review:        Add a review to a pull request
-  unlock:        Unlock pull request conversation
-  update-branch: Update a pull request branch
-  view:          View a pull request
-
-FLAGS
-  -R, --repo [HOST/]OWNER/REPO   Select another repository using the [HOST/]OWNER/REPO format
-
-INHERITED FLAGS
-  --help   Show help for command
-
-ARGUMENTS
-  A pull request can be supplied as argument in any of the following formats:
-  - by number, e.g. "123";
-  - by URL, e.g. "https://github.com/OWNER/REPO/pull/123"; or
-  - by the name of its head branch, e.g. "patch-1" or "OWNER:patch-1".
-
-EXAMPLES
-  $ gh pr checkout 353
-  $ gh pr create --fill
-  $ gh pr view --web
-
-LEARN MORE
-  Use `gh <command> <subcommand> --help` for more information about a command.
-  Read the manual at https://cli.github.com/manual
-  Learn about exit codes using `gh help exit-codes`
-  Learn about accessibility experiences using `gh help accessibility`
-
-## gh pr list
-
-List pull requests in a GitHub repository. By default, this only lists open PRs.
-
-The search query syntax is documented here:
-<https://docs.github.com/en/search-github/searching-on-github/searching-issues-and-pull-requests>
-
-For more information about output formatting flags, see `gh help formatting`.
-
-USAGE
-  gh pr list [flags]
-
-ALIASES
-  gh pr ls
-
-FLAGS
-      --app string        Filter by GitHub App author
-  -a, --assignee string   Filter by assignee
-  -A, --author string     Filter by author
-  -B, --base string       Filter by base branch
-  -d, --draft             Filter by draft state
-  -H, --head string       Filter by head branch ("<owner>:<branch>" syntax not supported)
-  -q, --jq expression     Filter JSON output using a jq expression
-      --json fields       Output JSON with the specified fields
-  -l, --label strings     Filter by label
-  -L, --limit int         Maximum number of items to fetch (default 30)
-  -S, --search query      Search pull requests with query
-  -s, --state string      Filter by state: {open|closed|merged|all} (default "open")
-  -t, --template string   Format JSON output using a Go template; see "gh help formatting"
-  -w, --web               List pull requests in the web browser
-
-INHERITED FLAGS
-      --help                     Show help for command
-  -R, --repo [HOST/]OWNER/REPO   Select another repository using the [HOST/]OWNER/REPO format
-
-JSON FIELDS
-  additions, assignees, author, autoMergeRequest, baseRefName, baseRefOid, body,
-  changedFiles, closed, closedAt, closingIssuesReferences, comments, commits,
-  createdAt, deletions, files, fullDatabaseId, headRefName, headRefOid,
-  headRepository, headRepositoryOwner, id, isCrossRepository, isDraft, labels,
-  latestReviews, maintainerCanModify, mergeCommit, mergeStateStatus, mergeable,
-  mergedAt, mergedBy, milestone, number, potentialMergeCommit, projectCards,
-  projectItems, reactionGroups, reviewDecision, reviewRequests, reviews, state,
-  statusCheckRollup, title, updatedAt, url
-
-EXAMPLES
-  # List PRs authored by you
-  $ gh pr list --author "@me"
-  
-  # List PRs with a specific head branch name
-  $ gh pr list --head "typo"
-  
-  # List only PRs with all of the given labels
-  $ gh pr list --label bug --label "priority 1"
-  
-  # Filter PRs using search syntax
-  $ gh pr list --search "status:success review:required"
-  
-  # Find a PR that introduced a given commit
-  $ gh pr list --search "<SHA>" --state merged
-
-LEARN MORE
-  Use `gh <command> <subcommand> --help` for more information about a command.
-  Read the manual at https://cli.github.com/manual
-  Learn about exit codes using `gh help exit-codes`
-  Learn about accessibility experiences using `gh help accessibility`
-
-## gh pr diff
-
-View changes in a pull request.
-
-Without an argument, the pull request that belongs to the current branch
-is selected.
-
-With `--web` flag, open the pull request diff in a web browser instead.
-
-
-USAGE
-  gh pr diff [<number> | <url> | <branch>] [flags]
-
-FLAGS
-      --color string   Use color in diff output: {always|never|auto} (default "auto")
-      --name-only      Display only names of changed files
-      --patch          Display diff in patch format
-  -w, --web            Open the pull request diff in the browser
-
-INHERITED FLAGS
-      --help                     Show help for command
-  -R, --repo [HOST/]OWNER/REPO   Select another repository using the [HOST/]OWNER/REPO format
-
-LEARN MORE
-  Use `gh <command> <subcommand> --help` for more information about a command.
-  Read the manual at https://cli.github.com/manual
-  Learn about exit codes using `gh help exit-codes`
-  Learn about accessibility experiences using `gh help accessibility`
-
-## gh pr merge
-
-Merge a pull request on GitHub.
-
-Without an argument, the pull request that belongs to the current branch
-is selected.
-
-When targeting a branch that requires a merge queue, no merge strategy is required.
-If required checks have not yet passed, auto-merge will be enabled.
-If required checks have passed, the pull request will be added to the merge queue.
-To bypass a merge queue and merge directly, pass the `--admin` flag.
-
-
-USAGE
-  gh pr merge [<number> | <url> | <branch>] [flags]
-
-FLAGS
-      --admin                   Use administrator privileges to merge a pull request that does not meet requirements
-  -A, --author-email text       Email text for merge commit author
-      --auto                    Automatically merge only after necessary requirements are met
-  -b, --body text               Body text for the merge commit
-  -F, --body-file file          Read body text from file (use "-" to read from standard input)
-  -d, --delete-branch           Delete the local and remote branch after merge
-      --disable-auto            Disable auto-merge for this pull request
-      --match-head-commit SHA   Commit SHA that the pull request head must match to allow merge
-  -m, --merge                   Merge the commits with the base branch
-  -r, --rebase                  Rebase the commits onto the base branch
-  -s, --squash                  Squash the commits into one commit and merge it into the base branch
-  -t, --subject text            Subject text for the merge commit
-
-INHERITED FLAGS
-      --help                     Show help for command
-  -R, --repo [HOST/]OWNER/REPO   Select another repository using the [HOST/]OWNER/REPO format
-
-LEARN MORE
-  Use `gh <command> <subcommand> --help` for more information about a command.
-  Read the manual at https://cli.github.com/manual
-  Learn about exit codes using `gh help exit-codes`
-  Learn about accessibility experiences using `gh help accessibility`
-
-## gh pr review 
-
-Add a review to a pull request.
-
-Without an argument, the pull request that belongs to the current branch is reviewed.
-
-
-USAGE
-  gh pr review [<number> | <url> | <branch>] [flags]
-
-FLAGS
-  -a, --approve           Approve pull request
-  -b, --body string       Specify the body of a review
-  -F, --body-file file    Read body text from file (use "-" to read from standard input)
-  -c, --comment           Comment on a pull request
-  -r, --request-changes   Request changes on a pull request
-
-INHERITED FLAGS
-      --help                     Show help for command
-  -R, --repo [HOST/]OWNER/REPO   Select another repository using the [HOST/]OWNER/REPO format
-
-EXAMPLES
-  # Approve the pull request of the current branch
-  $ gh pr review --approve
-  
-  # Leave a review comment for the current branch
-  $ gh pr review --comment -b "interesting"
-  
-  # Add a review for a specific pull request
-  $ gh pr review 123
-  
-  # Request changes on a specific pull request
-  $ gh pr review 123 -r -b "needs more ASCII art"
-
-LEARN MORE
-  Use `gh <command> <subcommand> --help` for more information about a command.
-  Read the manual at https://cli.github.com/manual
-  Learn about exit codes using `gh help exit-codes`
-  Learn about accessibility experiences using `gh help accessibility`
-
-## gh pr checkout
-
-Check out a pull request in git
-
-USAGE
-  gh pr checkout [<number> | <url> | <branch>] [flags]
-
-FLAGS
-  -b, --branch string        Local branch name to use (default [the name of the head branch])
-      --detach               Checkout PR with a detached HEAD
-  -f, --force                Reset the existing local branch to the latest state of the pull request
-      --recurse-submodules   Update all submodules after checkout
-
-INHERITED FLAGS
-      --help                     Show help for command
-  -R, --repo [HOST/]OWNER/REPO   Select another repository using the [HOST/]OWNER/REPO format
-
-EXAMPLES
-  # Interactively select a PR from the 10 most recent to check out
-  $ gh pr checkout
-  
-  # Checkout a specific PR
-  $ gh pr checkout 32
-  $ gh pr checkout https://github.com/OWNER/REPO/pull/32
-  $ gh pr checkout feature
-
-LEARN MORE
-  Use `gh <command> <subcommand> --help` for more information about a command.
-  Read the manual at https://cli.github.com/manual
-  Learn about exit codes using `gh help exit-codes`
-  Learn about accessibility experiences using `gh help accessibility`
-
-  ## gh pr close
-
-  Close a pull request
-
-USAGE
-  gh pr close {<number> | <url> | <branch>} [flags]
-
-FLAGS
-  -c, --comment string   Leave a closing comment
-  -d, --delete-branch    Delete the local and remote branch after close
-
-INHERITED FLAGS
-      --help                     Show help for command
-  -R, --repo [HOST/]OWNER/REPO   Select another repository using the [HOST/]OWNER/REPO format
-
-LEARN MORE
-  Use `gh <command> <subcommand> --help` for more information about a command.
-  Read the manual at https://cli.github.com/manual
-  Learn about exit codes using `gh help exit-codes`
-  Learn about accessibility experiences using `gh help accessibility`
-
-## gh pr comment
-
-Add a comment to a GitHub pull request.
-
-Without the body text supplied through flags, the command will interactively
-prompt for the comment text.
-
-
-USAGE
-  gh pr comment [<number> | <url> | <branch>] [flags]
-
-FLAGS
-  -b, --body text        The comment body text
-  -F, --body-file file   Read body text from file (use "-" to read from standard input)
-      --create-if-none   Create a new comment if no comments are found. Can be used only with --edit-last
-      --delete-last      Delete the last comment of the current user
-      --edit-last        Edit the last comment of the current user
-  -e, --editor           Skip prompts and open the text editor to write the body in
-  -w, --web              Open the web browser to write the comment
-      --yes              Skip the delete confirmation prompt when --delete-last is provided
-
-INHERITED FLAGS
-      --help                     Show help for command
-  -R, --repo [HOST/]OWNER/REPO   Select another repository using the [HOST/]OWNER/REPO format
-
-EXAMPLES
-  $ gh pr comment 13 --body "Hi from GitHub CLI"
-
-LEARN MORE
-  Use `gh <command> <subcommand> --help` for more information about a command.
-  Read the manual at https://cli.github.com/manual
-  Learn about exit codes using `gh help exit-codes`
-  Learn about accessibility experiences using `gh help accessibility`
-
-
-

.env.example

@@ -1,10 +0,0 @@
-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_COURSE_APP_URL=http://localhost:5173
-
-PUBLIC_STRIPE_INDIVIDUAL_MONTHLY_PRICE_ID=
-PUBLIC_STRIPE_INDIVIDUAL_YEARLY_PRICE_ID=
-
-PUBLIC_STRIPE_INDIVIDUAL_MONTHLY_PRICE_AMOUNT=10
-PUBLIC_STRIPE_INDIVIDUAL_YEARLY_PRICE_AMOUNT=100

.eslintrc

@@ -0,0 +1,18 @@
+{
+  "extends": [
+    "next",
+    "next/core-web-vitals",
+    "prettier"
+  ],
+  "rules": {
+    "@next/next/no-img-element": [
+      "off"
+    ],
+    "react/display-name": [
+      "off"
+    ],
+    "react/jsx-no-target-blank": [
+      "off"
+    ]
+  }
+}

.github/ISSUE_TEMPLATE/01-suggest-changes.yml

@@ -1,25 +0,0 @@
-name: "✍️ ​ ​Missing or Deprecated Roadmap Topics"
-description: Help us improve the roadmaps by suggesting changes
-labels: [topic-change]
-assignees: []
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to help us improve the roadmaps with your suggestions.
-  - type: input
-    id: url
-    attributes:
-      label: Roadmap URL
-      description: Please provide the URL of the roadmap you are suggesting changes to.
-      placeholder: https://roadmap.sh
-    validations:
-      required: true
-  - type: textarea
-    id: roadmap-suggestions
-    attributes:
-      label: Suggestions
-      description: What changes would you like to suggest?
-      placeholder: Enter your suggestions here.
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/02-bug-report.yml

@@ -1,42 +0,0 @@
-name: "🐛 ​ ​Bug Report"
-description: Report an issue or possible bug
-labels: [bug]
-assignees: []
-body:
-  - type: input
-    id: url
-    attributes:
-      label: What is the URL where the issue is happening
-      placeholder: https://roadmap.sh
-    validations:
-      required: true
-  - type: dropdown
-    id: browsers
-    attributes:
-      label: What browsers are you seeing the problem on?
-      multiple: true
-      options:
-        - Firefox
-        - Chrome
-        - Safari
-        - Microsoft Edge
-        - Other
-  - type: textarea
-    id: bug-description
-    attributes:
-      label: Describe the Bug
-      description: A clear and concise description of what the bug is.
-    validations:
-      required: true
-  - type: textarea
-    id: logs
-    attributes:
-      label: Output from browser console (if any)
-      description: Please copy and paste any relevant log output.
-  - type: checkboxes
-    id: will-pr
-    attributes:
-      label: Participation
-      options:
-        - label:  I am willing to submit a pull request for this issue.
-          required: false

.github/ISSUE_TEMPLATE/03-feature-suggestion.yml

@@ -1,12 +0,0 @@
-name: "✨ ​ ​Feature Suggestion"
-description: Is there a feature you'd like to see on Roadmap.sh? Let us know!
-labels: [feature request]
-assignees: []
-body:
-  - type: textarea
-    id: feature-description
-    attributes:
-      label: Feature Description
-      description: Please provide a detailed description of the feature you are suggesting and how it would help you/others.
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/04-roadmap-contribution.yml

@@ -1,25 +0,0 @@
-name: "🙏 ​ ​Submit a Roadmap"
-description: Help us launch a new roadmap with your expertise.
-labels: [roadmap contribution]
-assignees: []
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to submit a roadmap! Please fill out the information below and we'll get back to you as soon as we can.
-  - type: input
-    id: roadmap-title
-    attributes:
-      label: What is the title of the roadmap you are submitting?
-      placeholder: e.g. Roadmap to learn Data Science
-    validations:
-      required: true
-  - type: textarea
-    id: roadmap-description
-    attributes:
-      label: Roadmap Link
-      description: Please create the roadmap [using our roadmap editor](https://twitter.com/kamrify/status/1708293162693767426) and submit the roadmap link.
-      placeholder: |
-          https://roadmap.sh/xyz
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/05-project-contribution.yml

@@ -1,35 +0,0 @@
-name: "🙏 ​ ​Submit a Project Idea"
-description: Help us add project ideas to roadmaps.
-labels: [project contribution]
-assignees: []
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to submit a project idea! Please fill out the information below and we'll get back to you as soon as we can.
-  - type: input
-    id: roadmap-title
-    attributes:
-      label: What Roadmap is this project for?
-      placeholder: e.g. Backend Roadmap
-    validations:
-      required: true
-  - type: dropdown
-    id: project-difficulty
-    attributes:
-      label: Project Difficulty
-      options:
-        - Beginner
-        - Intermediate
-        - Advanced
-    validations:
-      required: true
-  - type: textarea
-    id: roadmap-description
-    attributes:
-      label: Add Project Details
-      description: Please write a detailed description of the project in 3rd person e.g. "You are required to build a..."
-      placeholder: |
-          e.g. You are required to build a RESTful API...
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/05-something-else.yml

@@ -1,12 +0,0 @@
-name: "🤷‍♂️ ​ ​Something else"
-description: If none of the above templates fit your needs, please use this template to submit your issue.
-labels: []
-assignees: []
-body:
-  - type: textarea
-    id: issue-description
-    attributes:
-      label: Detailed Description
-      description: Please provide a detailed description of the issue.
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -1,14 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: ✋ ​ ​Roadmap Request
-    url: https://roadmap.sh/discord
-    about: Please do not open issues with roadmap requests, hop onto the discord server for that.
-  - name: 📝 ​ ​Typo or Grammatical Mistake
-    url: https://github.com/kamranahmedse/developer-roadmap/tree/master/src/data
-    about: Please submit a pull request instead of reporting it as an issue.
-  - name: 💬 ​ ​Chat on Discord
-    url: https://roadmap.sh/discord
-    about: Join the community on our Discord server.
-  - name: 🤝 ​ ​Guidance
-    url: https://roadmap.sh/discord
-    about: Join the community in our Discord server.

.github/sponsors/doppler-logo.svg

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+	<path class="st1" d="M640.9,0h5.6v83.8h-5.6V0z"/>
+</g>
+</svg>

.github/sponsors/workos-logo-white-bg.svg

@@ -0,0 +1,11 @@
+<svg width="1354" height="420" viewBox="0 0 1354 420" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect width="1354" height="420" rx="20" fill="white"/>
+<path d="M434.751 133.122H466.637L489.595 227.729C493.852 245.585 494.697 256.219 494.697 256.219H495.128C495.128 256.219 496.61 245.808 500.867 227.729L522.757 133.122H558.9L582.066 227.729C586.53 246.223 587.598 256.219 587.598 256.219H588.236C588.236 256.219 588.666 246.223 592.907 227.729L615.02 133.122H646.907L606.523 288.313H571.017L546.576 194.344C541.474 173.936 541.044 164.801 541.044 164.801H540.614C540.614 164.801 540.183 173.936 535.512 194.344L512.553 288.313H475.996L434.751 133.122Z" fill="black"/>
+<path d="M641.583 231.934C641.583 196.428 664.541 173.47 699.202 173.47C733.639 173.47 756.597 196.428 756.597 231.934C756.597 267.647 733.639 290.828 699.202 290.828C664.557 290.812 641.583 267.647 641.583 231.934ZM726.832 231.934C726.832 208.976 715.783 195.998 699.202 195.998C681.346 195.998 671.349 210.458 671.349 231.934C671.349 255.323 682.398 268.284 699.202 268.284C717.058 268.284 726.832 253.824 726.832 231.934Z" fill="black"/>
+<path d="M770.836 175.21H799.103V196.048H799.741C804.635 185.207 816.322 174.365 836.299 174.365C839.695 174.365 841.831 174.796 843.314 175.21V203.478H842.469C842.469 203.478 839.918 202.633 832.903 202.633C811.013 202.633 799.103 215.594 799.103 239.828V288.295H770.836V175.21Z" fill="black"/>
+<path d="M856.5 133.122H884.767V182.865C884.767 212.2 884.336 217.509 884.336 217.509H884.767L926.857 175.212H962.139L912.843 224.11L970.031 288.313H936.646L895.401 241.536L884.767 251.946V288.297H856.5V133.122Z" fill="black"/>
+<path d="M970.444 211.285C970.444 163.455 1000.21 131.569 1044.85 131.569C1089.49 131.569 1119.26 163.455 1119.26 211.285C1119.26 259.114 1089.49 291.001 1044.85 291.001C1000.21 291.001 970.444 259.114 970.444 211.285ZM1088.42 211.285C1088.42 178.761 1071 156.855 1044.84 156.855C1018.67 156.855 1001.26 178.761 1001.26 211.285C1001.26 243.809 1018.69 265.715 1044.84 265.715C1070.98 265.715 1088.42 243.809 1088.42 211.285Z" fill="black"/>
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+<path d="M353.847 210C353.847 205.177 352.578 200.353 350.124 196.207L305.024 118.107C296.647 103.638 279.047 96.3608 262.039 101.945C253.409 104.822 246.47 111.253 241.901 119.122L231.747 136.638L274.139 210L229.378 287.592L218.632 306.208C215.416 311.708 211.101 316.362 206.024 320H210.678H275.07C287.17 320 298.34 313.569 304.347 303.077L350.124 223.792C352.578 219.646 353.847 214.823 353.847 210Z" fill="#6363F1"/>
+</svg>

.github/workflows/aws-costs.yml

@@ -1,21 +0,0 @@
-name: Sends Daily AWS Costs to Slack
-on:
-  # Allow manual Run
-  workflow_dispatch:
-  # Run at 7:00 UTC every day
-  schedule:
-    - cron: "0 7 * * *"
-jobs:
-  aws_costs:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Get Costs
-        env:
-          AWS_KEY: ${{ secrets.COST_AWS_ACCESS_KEY }}
-          AWS_SECRET: ${{ secrets.COST_AWS_SECRET_KEY }}
-          AWS_REGION: ${{ secrets.COST_AWS_REGION }}
-          SLACK_CHANNEL: ${{ secrets.SLACK_COST_CHANNEL }}
-          SLACK_TOKEN: ${{ secrets.SLACK_TOKEN }}
-        run: |
-          npm install -g aws-cost-cli
-          aws-cost -k $AWS_KEY -s $AWS_SECRET -r $AWS_REGION -S $SLACK_TOKEN -C $SLACK_CHANNEL

.github/workflows/close-feedback-pr.yml

@@ -1,50 +0,0 @@
-name: Close PRs with Feedback
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: '0 0 * * *'
-jobs:
-  close-pr:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Close PR if it has label "feedback left" and no changes in 7 days
-        uses: actions/github-script@v3
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            const { data: pullRequests } = await github.pulls.list({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              state: 'open',
-              base: 'master',
-            });
-
-            for (const pullRequest of pullRequests) {
-              const { data: labels } = await github.issues.listLabelsOnIssue({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: pullRequest.number,
-              });
-
-              const feedbackLabel = labels.find((label) => label.name === 'feedback left');
-              if (feedbackLabel) {
-                const lastUpdated = new Date(pullRequest.updated_at);
-                const sevenDaysAgo = new Date();
-                sevenDaysAgo.setDate(sevenDaysAgo.getDate() - 7);
-
-                if (lastUpdated < sevenDaysAgo) {
-                  await github.issues.createComment({
-                    owner: context.repo.owner,
-                    repo: context.repo.repo,
-                    issue_number: pullRequest.number,
-                    body: 'Closing this PR because there has been no activity for the past 7 days. Feel free to reopen if you have any feedback.',
-                  });
-                  await github.pulls.update({
-                    owner: context.repo.owner,
-                    repo: context.repo.repo,
-                    pull_number: pullRequest.number,
-                    state: 'closed',
-                  });
-                }
-              }
-            }

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

@@ -1,16 +0,0 @@
-name: Clears API Cloudfront Cache
-on:
-  workflow_dispatch:
-jobs:
-  cloudfront_api_cache:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Clear Cloudfront Caching
-        run: |
-          curl -L \
-            -X POST \
-            -H "Accept: application/vnd.github+json" \
-            -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-api", "is_verbose": false } }'

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

@@ -1,16 +0,0 @@
-name: Clears Frontend Cloudfront Cache
-on:
-  workflow_dispatch:
-jobs:
-  cloudfront_fe_cache:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Clear Cloudfront Caching
-        run: |
-          curl -L \
-            -X POST \
-            -H "Accept: application/vnd.github+json" \
-            -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,cloudfront-course", "is_verbose": false } }'

.github/workflows/deploy.yml

@@ -0,0 +1,33 @@
+name: Deployment to GH Pages
+on:
+  push:
+    branches: [ master ]
+env:
+  ROADMAP_GA_SECRET: ${{ secrets.GA_SECRET }}
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  PAT: ${{ secrets.PAT }}
+  CI: true
+  NEXT_TELEMETRY_DISABLED: 1
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        persist-credentials: false
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 16
+    - name: Setup Environment
+      run: |
+        npm install
+    - name: Generate meta and build
+      run: |
+        npm run meta
+        npm run build
+    - name: Deploy to GH Pages
+      run: |
+        git config user.email "kamranahmed.se@gmail.com"
+        git config user.name "Kamran Ahmed"
+        git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git
+        npm run deploy

.github/workflows/deployment.yml

@@ -1,75 +0,0 @@
-name: Deploy to EC2
-
-on:
-  workflow_dispatch:
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 2
-      - uses: actions/setup-node@v4
-        with:
-          node-version: 20
-      - uses: pnpm/action-setup@v4.0.0
-        with:
-          version: 9
-
-      # -------------------
-      # Setup configuration
-      # -------------------
-      - name: Prepare configuration files
-        run: |
-          git clone https://${{ secrets.GH_PAT }}@github.com/roadmapsh/infra-config.git configuration --depth 1
-      - name: Copy configuration files
-        run: |
-          cp configuration/dist/github/developer-roadmap.env .env
-
-      # -----------------
-      # Prepare the Build
-      # -----------------
-      - name: Install Dependencies
-        run: |
-          pnpm install
-
-      - name: Generate Production Build
-        run: |
-          git clone https://${{ secrets.GH_PAT }}@github.com/roadmapsh/web-draw.git .temp/web-draw --depth 1
-          npm run generate-renderer
-          npm run compress:images
-          npm run build
-
-      # --------------------
-      # Deploy to EC2
-      # --------------------
-      - uses: webfactory/ssh-agent@v0.7.0
-        with:
-          ssh-private-key: ${{ secrets.EC2_PRIVATE_KEY }}
-      - name: Deploy Application to EC2
-        run: |
-          rsync -apvz --delete --no-times --exclude "configuration" -e "ssh -o StrictHostKeyChecking=no" -p ./ ${{ secrets.EC2_USERNAME }}@${{ secrets.EC2_HOST }}:/var/www/roadmap.sh/
-      - name: Restart PM2
-        uses: appleboy/ssh-action@master
-        with:
-          host: ${{ secrets.EC2_HOST }}
-          username: ${{ secrets.EC2_USERNAME }}
-          key: ${{ secrets.EC2_PRIVATE_KEY }}
-          script: |
-            cd /var/www/roadmap.sh
-            sudo pm2 restart web-roadmap
-
-      # ----------------------
-      # Clear cloudfront cache
-      # ----------------------
-      - name: Clear Cloudfront Caching
-        run: |
-          curl -L \
-            -X POST \
-            -H "Accept: application/vnd.github+json" \
-            -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 } }'

.github/workflows/label-issue.yml

@@ -1,40 +0,0 @@
-name: Label Issue
-
-on:
-  issues:
-    types: [ opened, edited ]
-  
-jobs:
-  label-topic-change-issue:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Add Labels To Issue
-        uses: actions/github-script@v7
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            const issue = context.payload.issue;
-            const roadmapUrl = issue.body.match(/https?:\/\/roadmap.sh\/[^ ]+/);
-
-            // if the issue is labeled as a topic-change, add the roadmap slug as a label
-            if (issue.labels.some(label => label.name === 'topic-change')) {
-              if (roadmapUrl) {
-                const roadmapSlug = new URL(roadmapUrl[0]).pathname.replace(/\//, '');
-                github.rest.issues.addLabels({
-                  owner: context.repo.owner,
-                  repo: context.repo.repo,
-                  issue_number: issue.number,
-                  labels: [roadmapSlug]
-                });
-              }
-            
-              // Close the issue if it has no roadmap URL
-              if (!roadmapUrl) {
-                github.rest.issues.update({
-                  owner: context.repo.owner,
-                  repo: context.repo.repo,
-                  issue_number: issue.number,
-                  state: 'closed'
-                });
-              }
-            }

.github/workflows/refresh-roadmap-content-json.yml

@@ -1,52 +0,0 @@
-name: Refresh Roadmap Content JSON
-
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: '0 0 * * *'
-
-jobs:
-  refresh-content:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup pnpm@v9
-        uses: pnpm/action-setup@v4
-        with:
-          version: 9
-          run_install: false
-
-      - name: Setup Node.js Version 20 (LTS)
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
-          cache: 'pnpm'
-
-      - name: Install Dependencies and Generate Content JSON
-        run: |
-          pnpm install
-          npm run generate:roadmap-content-json
-      
-      - name: Create PR
-        uses: peter-evans/create-pull-request@v7
-        with:
-          delete-branch: false
-          branch: "chore/update-content-json"
-          base: "master"
-          labels: |
-            dependencies
-            automated pr
-          reviewers: kamranahmedse
-          commit-message: "chore: update roadmap content json"
-          title: "Updated Roadmap Content JSON - Automated"
-          body: |
-            ## Updated Roadmap Content JSON
-            
-            > [!IMPORTANT]
-            > This PR Updates the Roadmap Content JSON files stored in the `public` directory.
-            >
-            > Commit: ${{ github.sha }}
-            > Workflow Path: ${{ github.workflow_ref }}
-
-            **Please Review the Changes and Merge the PR if everything is fine.**

.github/workflows/sync-content-to-repo.yml

@@ -1,67 +0,0 @@
-name: Sync Content to Repo
-
-on:
-  workflow_dispatch:
-    inputs:
-      roadmap_slug:
-        description: "The ID of the roadmap to sync"
-        required: true
-        default: "__default__"
-
-jobs:
-  sync-content:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup pnpm@v9
-        uses: pnpm/action-setup@v4
-        with:
-          version: 9
-          run_install: false
-
-      - name: Setup Node.js Version 20 (LTS)
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
-          cache: 'pnpm'
-
-      - name: Install Dependencies and Sync Content
-        run: |
-          echo "Installing Dependencies"
-          pnpm install
-          echo "Syncing Content to Repo"
-          npm run sync:content-to-repo -- --roadmap-slug=${{ inputs.roadmap_slug }} --secret=${{ secrets.GH_SYNC_SECRET }}
-
-      - name: Check for changes
-        id: verify-changed-files
-        run: |
-          if [ -n "$(git status --porcelain)" ]; then
-            echo "changed=true" >> $GITHUB_OUTPUT
-          else
-            echo "changed=false" >> $GITHUB_OUTPUT
-          fi
-      
-      - name: Create PR
-        if: steps.verify-changed-files.outputs.changed == 'true'
-        uses: peter-evans/create-pull-request@v7
-        with:
-          delete-branch: false
-          branch: "chore/sync-content-to-repo-${{ inputs.roadmap_slug }}"
-          base: "master"
-          labels: |
-            dependencies
-            automated pr
-          reviewers: arikchakma
-          commit-message: "chore: sync content to repo"
-          title: "chore: sync content to repository"
-          body: |
-            ## Sync Content to Repo
-            
-            > [!IMPORTANT]
-            > This PR Syncs the Content to the Repo for the Roadmap: ${{ inputs.roadmap_slug }}
-            >
-            > Commit: ${{ github.sha }}
-            > Workflow Path: ${{ github.workflow_ref }}
-
-            **Please Review the Changes and Merge the PR if everything is fine.** 

.github/workflows/sync-repo-to-database.yml

@@ -1,67 +0,0 @@
-name: Sync on Roadmap Changes
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'src/data/roadmaps/**'
-
-jobs:
-  sync-on-changes:
-    runs-on: ubuntu-latest
-    if: github.actor != 'github-actions[bot]' && github.actor != 'dependabot[bot]'
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 2  # Fetch previous commit to compare changes
-
-      - name: Setup pnpm@v9
-        uses: pnpm/action-setup@v4
-        with:
-          version: 9
-          run_install: false
-
-      - name: Setup Node.js Version 20 (LTS)
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
-          cache: 'pnpm'
-
-      - name: Get changed files
-        id: changed-files
-        run: |
-          echo "Getting changed files in /src/data/roadmaps/"
-          
-          # Get changed files between HEAD and previous commit
-          CHANGED_FILES=$(git diff --name-only HEAD~1 HEAD -- src/data/roadmaps/)
-          
-          if [ -z "$CHANGED_FILES" ]; then
-            echo "No changes found in roadmaps directory"
-            echo "has_changes=false" >> $GITHUB_OUTPUT
-            exit 0
-          fi
-          
-          echo "Changed files:"
-          echo "$CHANGED_FILES"
-          
-          # Convert to space-separated list for the script
-          CHANGED_FILES_LIST=$(echo "$CHANGED_FILES" | tr '\n' ' ')
-          
-          echo "has_changes=true" >> $GITHUB_OUTPUT
-          echo "changed_files=$CHANGED_FILES_LIST" >> $GITHUB_OUTPUT
-
-      - name: Install Dependencies
-        if: steps.changed-files.outputs.has_changes == 'true'
-        run: |
-          echo "Installing Dependencies"
-          pnpm install
-
-      - name: Run sync script with changed files
-        if: steps.changed-files.outputs.has_changes == 'true'
-        run: |
-          echo "Running sync script for changed roadmap files"
-          echo "Changed files: ${{ steps.changed-files.outputs.changed_files }}"
-          
-          # Run your script with the changed file paths
-          npm run sync:repo-to-database -- --files="${{ steps.changed-files.outputs.changed_files }}" --secret=${{ secrets.GH_SYNC_SECRET }}

.github/workflows/upgrade-dependencies.yml

@@ -1,51 +0,0 @@
-name: Upgrade Dependencies
-
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: '0 0 * * 0'
-
-jobs:
-  upgrade-deps:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup Node.js Version 20 (LTS)
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
-
-      - name: Setup pnpm@v9
-        uses: pnpm/action-setup@v4
-        with:
-          version: 9
-
-      - name: Install & Upgrade Dependencies
-        run: |
-          pnpm install
-          npm run upgrade
-          pnpm install --lockfile-only
-
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v7
-        with:
-          delete-branch: false
-          branch: "update-deps"
-          base: "master"
-          labels: |
-            dependencies
-            automated pr
-          reviewers: kamranahmedse
-          commit-message: "chore: update dependencies to latest"
-          title: "Upgrade Dependencies To Latest - Automated"
-          body: |
-            ## Updated all Dependencies to Latest Versions.
-
-            > [!IMPORTANT]
-            > This PR Upgrades the Dependencies to the their latest versions.
-            >
-            > Commit: ${{ github.sha }}
-            > Workflow Path: ${{ github.workflow_ref }}
-
-            **Please Review the Changes and Merge the PR if everything is fine.**

.gitignore

@@ -1,33 +1,37 @@
-.idea
-.temp
-.astro
-
-# build output
-dist/
-.output/
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+out
 
 # dependencies
-node_modules/
+/node_modules
+/.pnp
+.pnp.js
+yarn.lock
 
-scripts/developer-roadmap
+# testing
+/coverage
 
-# logs
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.idea
+.DS_Store
+*.pem
+
+# debug
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
-pnpm-debug.log*
 
+# local env files
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
 
-# environment variables
-.env
-.env.production
-
-# macOS-specific files
-.DS_Store
-/test-results/
-/playwright-report/
-/playwright/.cache/
-tests-examples
-*.csveditor/
-
-packages/editor
+# vercel
+.vercel

.npmrc

@@ -1,2 +0,0 @@
-auto-install-peers=true
-strict-peer-dependencies=false

.prettierignore

@@ -1,7 +0,0 @@
-app-dist
-dist
-.idea
-.github
-public
-node_modules
-pnpm-lock.yaml

.prettierrc

@@ -0,0 +1,5 @@
+{
+  "semi": true,
+  "singleQuote": true,
+  "tabWidth": 2
+}

.prettierrc.cjs

@@ -1,18 +0,0 @@
-module.exports = {
-  semi: true,
-  singleQuote: true,
-  overrides: [
-    {
-      files: '*.astro',
-      options: {
-        parser: 'astro',
-        singleQuote: true,
-        jsxSingleQuote: true,
-      },
-    },
-  ],
-  plugins: [
-    require.resolve('prettier-plugin-astro'),
-    'prettier-plugin-tailwindcss',
-  ],
-};

.vscode/extensions.json

@@ -1,4 +0,0 @@
-{
-  "recommendations": ["astro-build.astro-vscode"],
-  "unwantedRecommendations": []
-}

.vscode/launch.json

@@ -1,11 +0,0 @@
-{
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "command": "./node_modules/.bin/astro dev",
-      "name": "Development server",
-      "request": "launch",
-      "type": "node-terminal"
-    }
-  ]
-}

.vscode/settings.json

@@ -1,14 +0,0 @@
-{
-  "prettier.documentSelectors": ["**/*.astro"],
-  "[astro]": {
-    "editor.defaultFormatter": "esbenp.prettier-vscode"
-  },
-  "tailwindCSS.experimental.classRegex": [
-    ["\\b\\w+[cC]lassName\\s*=\\s*[\"']([^\"']*)[\"']"],
-    ["\\b\\w+[cC]lassName\\s*=\\s*`([^`]*)`"],
-    ["[\\w]+[cC]lassName[\"']?\\s*:\\s*[\"']([^\"']*)[\"']"],
-    ["[\\w]+[cC]lassName[\"']?\\s*:\\s*`([^`]*)`"],
-    ["cva\\(((?:[^()]|\\([^()]*\\))*)\\)", "[\"'`]([^\"'`]*).*?[\"'`]"],
-    ["cx\\(((?:[^()]|\\([^()]*\\))*)\\)", "(?:'|\"|`)([^']*)(?:'|\"|`)"]
-  ]
-}

astro.config.mjs

@@ -1,76 +0,0 @@
-// https://astro.build/config
-import sitemap from '@astrojs/sitemap';
-import node from '@astrojs/node';
-import { defineConfig } from 'astro/config';
-import rehypeExternalLinks from 'rehype-external-links';
-import { serializeSitemap, shouldIndexPage } from './sitemap.mjs';
-import tailwindcss from '@tailwindcss/vite';
-
-import react from '@astrojs/react';
-
-// https://astro.build/config
-export default defineConfig({
-  site: 'https://roadmap.sh/',
-  redirects: {
-    '/devops/devops-engineer': {
-      status: 301,
-      destination: '/devops',
-    },
-    '/ai-tutor': {
-      status: 301,
-      destination: '/ai',
-    },
-  },
-  vite: {
-    server: {
-      allowedHosts: ['roadmap.sh', 'port3k.kamranahmed.info'],
-    },
-  },
-  markdown: {
-    shikiConfig: {
-      theme: 'dracula',
-    },
-    rehypePlugins: [
-      [
-        rehypeExternalLinks,
-        {
-          target: '_blank',
-          rel: function (element) {
-            const href = element.properties.href;
-            const whiteListedStarts = [
-              '/',
-              '#',
-              'mailto:',
-              'https://github.com/kamranahmedse',
-              'https://thenewstack.io',
-              'https://kamranahmed.info',
-              'https://roadmap.sh',
-            ];
-            if (whiteListedStarts.some((start) => href.startsWith(start))) {
-              return [];
-            }
-            return 'noopener noreferrer nofollow';
-          },
-        },
-      ],
-    ],
-  },
-  output: 'server',
-  adapter: node({
-    mode: 'standalone',
-  }),
-  trailingSlash: 'never',
-  integrations: [
-    sitemap({
-      filter: shouldIndexPage,
-      serialize: serializeSitemap,
-    }),
-    react(),
-  ],
-  vite: {
-    plugins: [tailwindcss()],
-    ssr: {
-      noExternal: [/^@roadmapsh\/editor.*$/],
-    },
-  },
-});

code_of_conduct.md

@@ -14,21 +14,21 @@ appearance, race, religion, or sexual identity and orientation.
 Examples of behavior that contributes to creating a positive environment
 include:
 
-- Using welcoming and inclusive language
-- Being respectful of differing viewpoints and experiences
-- Gracefully accepting constructive criticism
-- Focusing on what is best for the community
-- Showing empathy towards other community members
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
 
 Examples of unacceptable behavior by participants include:
 
-- The use of sexualized language or imagery and unwelcome sexual attention or
+* The use of sexualized language or imagery and unwelcome sexual attention or
   advances
-- Trolling, insulting/derogatory comments, and personal or political attacks
-- Public or private harassment
-- Publishing others' private information, such as a physical or electronic
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
   address, without explicit permission
-- Other conduct which could reasonably be considered inappropriate in a
+* Other conduct which could reasonably be considered inappropriate in a
   professional setting
 
 ## Our Responsibilities

components/content-page-header.tsx

@@ -0,0 +1,60 @@
+import { Box, Container, Flex, Heading, Image, Link, Text } from '@chakra-ui/react';
+import React from 'react';
+
+type ContentPageHeaderProps = {
+  formattedDate: string;
+  title: string;
+  subtitle: string;
+  author?: {
+    name: string;
+    twitter: string;
+    picture: string;
+  },
+  subLink?: {
+    text: string;
+    url: string;
+  }
+};
+
+export function ContentPageHeader(props: ContentPageHeaderProps) {
+  const { title, subtitle, author = null, formattedDate, subLink = null } = props;
+
+  return (
+    <Box pt={['35px', '35px', '70px']} pb={['35px', '35px', '55px']} borderBottomWidth={1} mb='30px'>
+      <Container maxW='container.md' position='relative' textAlign={['left', 'left', 'center']}>
+        <Flex alignItems='center' justifyContent={['flex-start', 'flex-start', 'center']}
+              fontSize={['12px', '12px', '14px']}>
+
+          {author?.name && (
+            <>
+              <Link
+                d={['none', 'flex', 'flex']}
+                target='_blank'
+                href={`https://twitter.com/${author.twitter}`}
+                alignItems='center'
+                fontWeight={600}
+                color='gray.500'
+              >
+                <Image alt={''} rounded={'full'} mr='7px' w='22px' src={author.picture} />
+                {author.name}
+              </Link>
+              <Text d={['none', 'inline', 'inline']} mx='7px' color='gray.500' as='span'>&middot;</Text>
+            </>
+          )}
+
+          <Text color='gray.500' as='span'>{formattedDate}</Text>
+          {subLink?.text && (
+            <>
+              <Text d={['none', 'none', 'inline']} mx='7px' color='gray.500' as='span'>&middot;</Text>
+              <Link d={['none', 'none', 'inline']} color='blue.500' fontWeight={500}
+                    href={subLink.url} target={'_blank'}>{subLink.text}</Link>
+            </>
+          )}
+        </Flex>
+        <Heading as='h1' color='black' fontSize={['30px', '30px', '45px']} lineHeight={['40px', '40px', '53px']}
+                 fontWeight={700} my={['5px', '5px', '10px']}>{title}</Heading>
+        <Text fontSize={['14px', '14px', '16px']} color='gray.700'>{subtitle}</Text>
+      </Container>
+    </Box>
+  );
+}

components/custom-ad.tsx

@@ -0,0 +1,69 @@
+import { Box, Flex, Heading, Image, Link } from '@chakra-ui/react';
+import { event } from '../lib/gtag';
+
+function getPageSlug() {
+  const pathname = (typeof window !== 'undefined' ? window : {} as any)?.location?.pathname || '';
+
+  return pathname?.replace(/\//g, '');
+}
+
+export const CustomAd = () => {
+  const slug = getPageSlug();
+
+  if (slug !== 'devops') {
+    return null;
+  }
+
+  return (
+    <Link
+      href='https://www.getambassador.io/edge-stack-guide-v4?utm_source=roadmap.sh&utm_medium=ebook&utm_campaign=edgestack-guide'
+      id='custom-ad'
+      pos='fixed'
+      bottom='15px'
+      right='20px'
+      zIndex={999}
+      display='flex'
+      maxWidth='330px'
+      bg='white'
+      boxShadow='0 1px 4px 1px hsla(0, 0%, 0%, .1)'
+      _hover={{ textDecoration: 'none' }}
+      rel="noopener sponsored"
+      target={'_blank'}
+      onClick={() => {
+        event({
+          category: 'SponsorClick',
+          action: `Ambassador EBook Redirect`,
+          label: `Clicked Ambassador EBook Link`
+        });
+      }}
+    >
+      <Image
+        src='https://i.imgur.com/0bH1Vl6.png'
+        alt='Custom Logo'
+        height={['100px', '100px', '100px', 'auto']}
+        width='130'
+        style={{ maxWidth: '130px', border: 'none' }}
+      />
+      <Flex as='span' flexDirection='column' justifyContent='space-between'>
+        <Box as='span' p='10px'>
+          <Heading as='span' fontSize='14px' mb='5px' display='block'>Free eBook</Heading>
+          <Box display='block' as='span' fontSize='13px' lineHeight={1.5} fontWeight={500} color='gray.500'>
+            Learn about API Gateways, Microservices, Load Balancing, and more with this free eBook.
+          </Box>
+        </Box>
+        <Box as='span'
+             textAlign='center'
+             fontWeight={600}
+             fontSize='9px'
+             letterSpacing='0.5px'
+             textTransform='uppercase'
+             padding='5px 10px'
+             display={'block'}
+             background='repeating-linear-gradient(-45deg, transparent, transparent 5px, hsla(0, 0%, 0%, .025) 5px, hsla(0, 0%, 0%, .025) 10px) hsla(203, 11%, 95%, .4)'
+        >
+          Partner Content
+        </Box>
+      </Flex>
+    </Link>
+  );
+};

components/dimmed-more.tsx

@@ -0,0 +1,46 @@
+import { Box, Link, Text } from '@chakra-ui/react';
+
+type DimmedMoreProps = {
+  text: string;
+  href: string;
+};
+
+export function DimmedMore(props: DimmedMoreProps) {
+  const { text, href } = props;
+
+  return (
+    <Box position='relative' textAlign='center' bottom='20px'>
+      <Box
+        opacity={1}
+        pointerEvents='none'
+        position='absolute'
+        bottom={0}
+        height='200px'
+        width='100%'
+        background='linear-gradient(180deg, rgb(255 255 255 / 40%), white)'
+      />
+
+      <Link
+        rounded='20px'
+        display='inline'
+        bg='green.600'
+        color='white'
+        p='7px 20px'
+        href={href}
+        fontWeight={800}
+        fontSize='11px'
+        textTransform='uppercase'
+        my='25px'
+        position='relative'
+        _hover={{
+          textDecoration: 'none',
+          '& .forward-arrow': {
+            transform: 'translateX(3px)'
+          }
+        }}>
+        {text}
+        <Text d='inline-block' as='span' transition='200ms' ml='4px' className='forward-arrow'>&rarr;</Text>
+      </Link>
+    </Box>
+  );
+}

components/footer.tsx

@@ -0,0 +1,124 @@
+import { Box, Container, Flex, Image, Link, SimpleGrid, Stack, Text } from '@chakra-ui/react';
+import siteConfig from '../content/site.json';
+import { CustomAd } from './custom-ad';
+import React from 'react';
+import { event } from '../lib/gtag';
+
+function NavigationLinks() {
+  return (
+    <>
+      <Stack isInline display={['none', 'none', 'flex']} justifyContent='center' color='gray.400' fontWeight={600}
+             spacing='30px'>
+        <Link _hover={{ color: 'white' }} href='/roadmaps'>Roadmaps</Link>
+        <Link _hover={{ color: 'white' }} href='/guides'>Guides</Link>
+        <Link _hover={{ color: 'white' }} href='/watch'>Videos</Link>
+        <Link _hover={{ color: 'white' }} href='/about'>About</Link>
+        <Link _hover={{ color: 'white' }} href={siteConfig.url.youtube} target='_blank'>YouTube</Link>
+      </Stack>
+
+      <Stack display={['flex', 'flex', 'none']} color='gray.400' fontWeight={600} spacing={0}>
+        <Link py='7px' borderBottomWidth={1} borderBottomColor='gray.800' _hover={{ color: 'white' }}
+              href='/roadmaps'>Roadmaps</Link>
+        <Link py='7px' borderBottomWidth={1} borderBottomColor='gray.800' _hover={{ color: 'white' }}
+              href='/guides'>Guides</Link>
+        <Link py='7px' borderBottomWidth={1} borderBottomColor='gray.800' _hover={{ color: 'white' }}
+              href='/watch'>Videos</Link>
+        <Link py='7px' borderBottomWidth={1} borderBottomColor='gray.800' _hover={{ color: 'white' }}
+              href='/about'>About</Link>
+        <Link py='7px' _hover={{ color: 'white' }} target='_blank'
+              href={siteConfig.url.youtube}>YouTube</Link>
+      </Stack>
+    </>
+  );
+}
+
+export function Footer() {
+  return (
+    <Box bg='brand.hero' p={['25px 0', '25px 0', '40px 0']}>
+      <Container maxW='container.md'>
+        <NavigationLinks />
+
+        <SimpleGrid mt={['40px', '40px', '50px']} mb='40px' gap={['40px', '40px', '75px']} columns={[1, 1, 2, 2]}
+                    justifyContent='space-between'>
+          <Box maxWidth={'550px'}>
+            <Flex gap={0} alignItems='center' color='gray.400'>
+              <Link d='flex' alignItems='center' fontWeight={600} _hover={{ textDecoration: 'none', color: 'white' }}
+                    href='/'>
+                <Image alt='' h='25px' w='25px' src='/logo.svg' mr='6px' />
+                roadmap.sh
+              </Link>
+              <Text as='span' mx='7px'>by</Text>
+              <Link bg='blue.500' px='6px' py='2px' rounded='4px' color='white' fontWeight={600} fontSize='13px'
+                    _hover={{ textDecoration: 'none', bg: 'blue.600' }} href={siteConfig.url.twitter}
+                    target='_blank'>@kamranahmedse</Link>
+            </Flex>
+
+            <Text my='15px' fontSize='14px' color='gray.500'>Community created roadmaps, articles, resources and
+              journeys to help you choose your path and grow in your career.</Text>
+
+            <Text fontSize='14px' color='gray.500'>
+              <Text as='span' mr='10px'>&copy; roadmap.sh</Text>&middot;
+              <Link href='/about' _hover={{ textDecoration: 'none', color: 'white' }} color='gray.400'
+                    mx='10px'>FAQs</Link>&middot;
+              <Link href='/terms' _hover={{ textDecoration: 'none', color: 'white' }} color='gray.400'
+                    mx='10px'>Terms</Link>&middot;
+              <Link href='/privacy' _hover={{ textDecoration: 'none', color: 'white' }} color='gray.400'
+                    mx='10px'>Privacy</Link>
+            </Text>
+          </Box>
+
+          <Box maxWidth={'550px'} textAlign={['left', 'left', 'right']}>
+            <Link display='flex' justifyContent={['flex-start', 'flex-start', 'flex-end']} fontWeight={600}
+                  _hover={{ textDecoration: 'none', color: 'white' }}
+                  href='https://thenewstack.io?utm_source=roadmap-sh&utm_medium=Referral&utm_campaign=Footer'
+                  target='_blank'>
+              <Image alt='' w='195px' src='/tns.png' />
+            </Link>
+
+            <Text my='15px' fontSize='14px' color='gray.500'>The leading DevOps resource for Kubernetes, cloud-native
+              computing, and the latest in at-scale development, deployment, and management.</Text>
+
+            <Text fontSize='14px' color='gray.500'>
+              <Link
+                href='https://thenewstack.io/category/devops/?utm_source=roadmap-sh&utm_medium=Referral&utm_campaign=Footer'
+                target='_blank'
+                _hover={{ textDecoration: 'none', color: 'white' }}
+                onClick={() => {
+                  event({
+                    category: 'PartnerClick',
+                    action: `TNS Referral`,
+                    label: `TNS Referral - Footer`,
+                  });
+                }}
+                color='gray.400' mx='10px' ml={['0', '0', '10px']}>DevOps</Link>&middot;
+              <Link
+                href='https://thenewstack.io/category/kubernetes/?utm_source=roadmap-sh&utm_medium=Referral&utm_campaign=Footer'
+                target='_blank' _hover={{ textDecoration: 'none', color: 'white' }}
+                onClick={() => {
+                  event({
+                    category: 'PartnerClick',
+                    action: `TNS Referral`,
+                    label: `TNS Referral - Footer`,
+                  });
+                }}
+                color='gray.400' mx='10px'>Kubernetes</Link>&middot;
+              <Link
+                href='https://thenewstack.io/category/cloud-native/?utm_source=roadmap-sh&utm_medium=Referral&utm_campaign=Footer'
+                target='_blank' _hover={{ textDecoration: 'none', color: 'white' }}
+                onClick={() => {
+                  event({
+                    category: 'PartnerClick',
+                    action: `TNS Referral`,
+                    label: `TNS Referral - Footer`,
+                  });
+                }}
+                color='gray.400' mx='10px'>Cloud-Native</Link>
+            </Text>
+          </Box>
+        </SimpleGrid>
+      </Container>
+
+      <CustomAd />
+    </Box>
+  );
+}

components/global-header.tsx

@@ -0,0 +1,134 @@
+import { useState } from 'react';
+import { HamburgerIcon } from '@chakra-ui/icons';
+import { Box, CloseButton, Container, Flex, IconButton, Link, Stack, Text } from '@chakra-ui/react';
+import RoadmapLogo from '../components/icons/roadmap.svg';
+
+type MenuLinkProps = {
+  text: string;
+  link: string;
+  target?: '_blank' | '_self' | '_parent' | '_top';
+  isFancy?: boolean;
+};
+
+function MenuLink(props: MenuLinkProps) {
+  const { text, link, target = '_self', isFancy = false } = props;
+
+  const gradientProp = isFancy ? {
+    bgGradient: 'linear(to-r, yellow.100, teal.100)',
+    bgClip: 'text',
+    _hover: {
+      color: 'yellow.100'
+    }
+  } : {};
+
+  return <Link
+    borderBottomWidth={0}
+    borderBottomColor='gray.500'
+    _hover={{ textDecoration: 'none', borderBottomColor: 'white' }}
+    fontWeight={500}
+    href={link}
+    target={target}
+    {...gradientProp}
+  >
+    {text}
+  </Link>;
+}
+
+function DesktopMenuLinks() {
+  return (
+    <Stack d={['none', 'flex', 'flex']} shouldWrapChildren isInline spacing='15px' alignItems='center' color='gray.50'
+           fontSize='15px'>
+      <MenuLink text={'Roadmaps'} link={'/roadmaps'} />
+      <MenuLink text={'Guides'} link={'/guides'} />
+
+      <MenuLink
+        target={'_blank'}
+        text={'Hiring a DevRel'}
+        isFancy
+        link={'https://docs.google.com/forms/d/e/1FAIpQLSesFpPxgKx_8-L5hm7fw6NQpgGixrMGC4Cg3M8NHPQhFfSajQ/viewform'}
+      />
+
+      <Link ml='10px' bgGradient='linear(to-l, yellow.700, red.600)' p='7px 10px' rounded='4px'
+            _hover={{ textDecoration: 'none', bgGradient: 'linear(to-l, red.800, yellow.700)' }}
+            fontWeight={500} href={'/signup'}>Subscribe</Link>
+    </Stack>
+  );
+}
+
+function MobileMenuLinks() {
+  const [isOpen, setIsOpen] = useState(false);
+
+  return (
+    <>
+      <IconButton
+        rounded='5px'
+        padding={0}
+        aria-label={'Menu'}
+        d={['block', 'none', 'none']}
+        icon={<HamburgerIcon color='white' w='25px' height='25px' />}
+        color='white'
+        cursor='pointer'
+        h='auto'
+        bg='transparent'
+        _hover={{ bg: 'transparent' }}
+        _active={{ bg: 'transparent' }}
+        _focus={{ bg: 'transparent' }}
+        onClick={() => setIsOpen(true)}
+      />
+
+      {isOpen && (
+        <Stack color='gray.100'
+               fontSize={['22px', '22px', '22px', '32px']}
+               alignItems='center'
+               justifyContent='center'
+               pos='fixed'
+               left={0}
+               right={0}
+               bottom={0}
+               top={0}
+               bg='gray.900'
+               spacing='12px'
+               zIndex={999}
+        >
+          <Link href='/roadmaps'>Roadmaps</Link>
+          <Link href='/guides'>Guides</Link>
+          <Link href='/watch'>Videos</Link>
+          <Link href='/signup'>Subscribe</Link>
+          <CloseButton onClick={() => setIsOpen(false)} pos='fixed' top='40px' right='15px' size='lg' />
+        </Stack>
+      )}
+    </>
+  );
+}
+
+type GlobalHeaderProps = {
+  variant?: 'transparent' | 'solid'
+};
+
+export function GlobalHeader(props: GlobalHeaderProps) {
+  const { variant = 'solid' } = props;
+
+  return (
+    <Box bg={variant === 'solid' ? 'gray.900' : 'transparent'} p='20px 0'>
+      <Container maxW='container.md'>
+        <Flex justifyContent='space-between' alignItems='center'>
+          <Box>
+            <Link w='100%'
+                  d='flex'
+                  href='/'
+                  alignItems='center'
+                  color='white'
+                  fontWeight={600}
+                  _hover={{ textDecoration: 'none' }}
+                  fontSize='18px'>
+              <RoadmapLogo style={{ height: '30px', width: '30px', marginRight: '10px' }} />
+              <Text d={['block', 'none', 'block']} as='span'>roadmap.sh</Text>
+            </Link>
+          </Box>
+          <DesktopMenuLinks />
+          <MobileMenuLinks />
+        </Flex>
+      </Container>
+    </Box>
+  );
+}

components/guide/guide-grid-item.tsx

@@ -0,0 +1,33 @@
+import { Badge, Box, Heading, Link, Text } from '@chakra-ui/react';
+import { GuideType } from '../../lib/guide';
+
+type GuideGridItemProps = {
+  title: string;
+  href: string;
+  subtitle: string;
+  date: string;
+  isNew?: boolean;
+  colorIndex?: number;
+  type?: GuideType['type'];
+};
+
+const bgColorList = [
+  'gray.700',
+  'purple.800'
+];
+
+export function GuideGridItem(props: GuideGridItemProps) {
+  const { title, subtitle, date, isNew = false, colorIndex = 0, href, type } = props;
+
+  return (
+    <Box _hover={{ textDecoration: 'none', transform: 'scale(1.02)' }} as={Link} href={href} shadow='xl' p='20px'
+         rounded='10px' bg={bgColorList[colorIndex] ?? bgColorList[0]} flex={1}>
+      <Text mb='10px' fontSize='13px' color='gray.400' textTransform='capitalize'>
+        {isNew && <Badge colorScheme={'green'} mr='10px'>New</Badge>}
+        {type} Guide
+      </Text>
+      <Heading color='white' mb={'6px'} fontSize='20px'>{title}</Heading>
+      <Text color='gray.300' fontSize='14px'>{subtitle}</Text>
+    </Box>
+  );
+}

components/helmet.tsx

@@ -0,0 +1,167 @@
+import NextHead from 'next/head';
+import siteConfig from '../content/site.json';
+import { RoadmapType } from '../lib/roadmap';
+
+type HelmetProps = {
+  title?: string;
+  keywords?: string[];
+  canonical?: string;
+  description?: string;
+  noIndex?: boolean;
+  roadmap?: RoadmapType;
+};
+
+function getRichSnippetJson(roadmap: RoadmapType) {
+  return {
+    '@context': 'https://schema.org',
+    '@type': 'Article',
+    mainEntityOfPage: {
+      '@type': 'WebPage',
+      '@id': `https://roadmap.sh/${roadmap.id}`,
+    },
+    headline: roadmap.seo.title,
+    description: roadmap.seo.description,
+    image: roadmap.jsonUrl
+      ? `https://roadmap.sh/roadmaps/${roadmap.id}.png`
+      : undefined,
+    author: {
+      '@type': 'Person',
+      name: 'Kamran Ahmed',
+      url: 'https://twitter.com/kamranahmedse',
+    },
+    publisher: {
+      '@type': 'Organization',
+      name: 'roadmap.sh',
+      logo: {
+        '@type': 'ImageObject',
+        url: 'https://roadmap.sh/brand-square.png',
+      },
+    },
+  };
+}
+
+const Helmet = (props: HelmetProps) => {
+  const { roadmap, title, canonical, description, keywords, noIndex = false } = props;
+
+  return (
+    <NextHead>
+      <meta charSet="UTF-8" />
+
+      <title>{title || siteConfig.title}</title>
+      <meta
+        name="description"
+        content={description || siteConfig.description}
+      />
+
+      <meta name="author" content={siteConfig.author} />
+      <meta
+        name="keywords"
+        content={keywords ? keywords.join(',') : siteConfig.keywords.join(',')}
+      />
+
+      {noIndex && <meta name="robots" content="noindex" /> }
+
+      <meta
+        name="viewport"
+        content="width=device-width, user-scalable=yes, initial-scale=1.0, maximum-scale=3.0, minimum-scale=1.0"
+      />
+      {canonical && <link rel="canonical" href={canonical} />}
+      <meta httpEquiv="Content-Language" content="en" />
+      <meta property="og:title" content={title || siteConfig.title} />
+      <meta
+        property="og:description"
+        content={description || siteConfig.description}
+      />
+      <meta
+        property="og:image"
+        content={`${siteConfig.url.web}${siteConfig.logoSquare}`}
+      />
+      <meta property="og:url" content={siteConfig.url.web} />
+      <meta property="og:type" content="website" />
+      <meta
+        property="article:publisher"
+        content={`https://facebook.com/${siteConfig.facebook}`}
+      />
+      <meta property="og:site_name" content={siteConfig.name} />
+      <meta property="article:author" content={siteConfig.author} />
+
+      <meta name="twitter:card" content="summary" />
+      <meta name="twitter:site" content={`@${siteConfig.twitter}`} />
+      <meta name="twitter:title" content={title || siteConfig.title} />
+      <meta
+        name="twitter:description"
+        content={description || siteConfig.description}
+      />
+      <meta
+        name="twitter:image"
+        content={`${siteConfig.url.web}${siteConfig.logoSquare}`}
+      />
+      <meta name="twitter:image:alt" content="roadmap.sh" />
+
+      <meta name="mobile-web-app-capable" content="yes" />
+      <meta name="apple-mobile-web-app-capable" content="yes" />
+      <meta
+        name="apple-mobile-web-app-status-bar-style"
+        content="black-translucent"
+      />
+      <link
+        rel="apple-touch-icon"
+        sizes="180x180"
+        href="/manifest/apple-touch-icon.png"
+      />
+      <meta name="msapplication-TileColor" content="#101010" />
+      <meta name="theme-color" content="#848a9a" />
+
+      <link rel="manifest" href="/manifest/manifest.json" />
+      <link
+        rel="icon"
+        type="image/png"
+        sizes="32x32"
+        href="/manifest/icon32.png"
+      />
+      <link
+        rel="icon"
+        type="image/png"
+        sizes="16x16"
+        href="/manifest/icon16.png"
+      />
+      <link
+        rel="shortcut icon"
+        href="/manifest/favicon.ico"
+        type="image/x-icon"
+      />
+      <link rel="icon" href="/manifest/favicon.ico" type="image/x-icon" />
+
+      {roadmap?.id && (
+        <script
+          type="application/ld+json"
+          dangerouslySetInnerHTML={{
+            __html: JSON.stringify(getRichSnippetJson(roadmap)),
+          }}
+        />
+      )}
+
+      {/* Global Site Tag (gtag.js) - Google Analytics */}
+      {process.env.GA_SECRET && (
+        <>
+          <script
+            async
+            src={`https://www.googletagmanager.com/gtag/js?id=${process.env.GA_SECRET}`}
+          />
+          <script
+            dangerouslySetInnerHTML={{
+              __html: `
+            window.dataLayer = window.dataLayer || [];
+            function gtag(){dataLayer.push(arguments);}
+            gtag('js', new Date());
+            gtag('config', '${process.env.GA_SECRET}');
+          `,
+            }}
+          />
+        </>
+      )}
+    </NextHead>
+  );
+};
+
+export default Helmet;

components/home/featured-roadmaps-list.tsx

@@ -0,0 +1,73 @@
+import { RoadmapType } from '../../lib/roadmap';
+import { SimpleGrid, Tag } from '@chakra-ui/react';
+import { HomeRoadmapItem } from '../roadmap/home-roadmap-item';
+
+type FeaturedRoadmapsListProps = {
+  roadmaps: RoadmapType[];
+  title: string;
+};
+
+export const upcomingRoadmaps = [
+  {
+    type: 'Role Based',
+    title: 'React Native',
+    description: 'Step by step guide to become a React Native Developer',
+    id: 'react-native'
+  },
+  {
+    type: 'Role Based',
+    title: 'Cyber Security',
+    description: 'Step by step guide to become a Cyber Security Expert',
+    id: 'cyber-security'
+  },
+  // {
+  //   type: 'Skill Based',
+  //   title: 'TypeScript',
+  //   description: 'Step by step guide to learn TypeScript in 2022',
+  //   id: 'typescript'
+  // },
+  // {
+  //   type: 'Skill Based',
+  //   title: 'Rust',
+  //   description: 'Step by step guide to learn Rust in 2022',
+  //   id: 'rust'
+  // },
+];
+
+export function FeaturedRoadmapsList(props: FeaturedRoadmapsListProps) {
+  const { roadmaps, title } = props;
+
+  return (
+    <>
+      <Tag bg='gray.400' mb={4}>{title}</Tag>
+      <SimpleGrid columns={[1, 2, 3]} spacing={['10px', '10px', '15px']} mb='40px'>
+        <>
+          {roadmaps.map((roadmap: RoadmapType, counter: number) => (
+            <HomeRoadmapItem
+              isUpcoming={roadmap.isUpcoming}
+              url={`/${roadmap.id}`}
+              key={roadmap.id}
+              colorIndex={counter}
+              title={roadmap.featuredTitle === 'Software Design and Architecture' ? 'Software Design' : roadmap.featuredTitle}
+              isCommunity={roadmap.isCommunity}
+              isNew={roadmap.isNew}
+              subtitle={roadmap.featuredDescription}
+            />
+          ))}
+          {upcomingRoadmaps
+            .filter(roadmap => roadmap.type === title)
+            .map((roadmap, counter) => (
+              <HomeRoadmapItem
+                isUpcoming={true}
+                url={`/upcoming?id=${roadmap.id}`}
+                key={`upcoming-${roadmap.id}`}
+                colorIndex={9}
+                title={roadmap.title}
+                subtitle={roadmap.description}
+              />
+            ))}
+        </>
+      </SimpleGrid>
+    </>
+  );
+}

components/icons/facebook-square.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Pro 6.2.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M400 32H48A48 48 0 0 0 0 80v352a48 48 0 0 0 48 48h137.25V327.69h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.27c-30.81 0-40.42 19.12-40.42 38.73V256h68.78l-11 71.69h-57.78V480H400a48 48 0 0 0 48-48V80a48 48 0 0 0-48-48z"/></svg>

components/icons/facebook.svg

@@ -0,0 +1,3 @@
+<svg width="29" height="29">
+    <path d="M23.2 5H5.8a.8.8 0 0 0-.8.8V23.2c0 .44.35.8.8.8h9.3v-7.13h-2.38V13.9h2.38v-2.38c0-2.45 1.55-3.66 3.74-3.66 1.05 0 1.95.08 2.2.11v2.57h-1.5c-1.2 0-1.48.57-1.48 1.4v1.96h2.97l-.6 2.97h-2.37l.05 7.12h5.1a.8.8 0 0 0 .79-.8V5.8a.8.8 0 0 0-.8-.79"></path>
+</svg>

components/icons/github.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="currentColor">
+    <path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z"/>
+</svg>

components/icons/hackernews-square.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Pro 6.2.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><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>

components/icons/link.svg

@@ -0,0 +1,4 @@
+<svg viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true">
+    <path fill-rule="evenodd"
+          d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path>
+</svg>

components/icons/reddit-square.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Pro 6.2.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><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-91.3-53.8c0-14.9-11.9-26.8-26.5-26.8-14.9 0-26.8 11.9-26.8 26.8 0 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 26.8-26.5 0-14.9-11.9-26.8-26.8-26.8zM448 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 26.8-26.8 0-14.6-11.9-26.8-26.8-26.8-10.4 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>

components/icons/roadmap.svg

@@ -0,0 +1,4 @@
+<svg width="30" height="30" viewBox="0 0 283 283" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <path d="M0 39C0 17.4609 17.4609 0 39 0H244C265.539 0 283 17.4609 283 39V244C283 265.539 265.539 283 244 283H39C17.4609 283 0 265.539 0 244V39Z" fill="black"></path>
+    <path d="M121.215 210.72C119.348 211.28 116.361 211.84 112.255 212.4C108.335 212.96 104.228 213.24 99.9347 213.24C95.828 213.24 92.0947 212.96 88.7347 212.4C85.5614 211.84 82.8547 210.72 80.6147 209.04C78.3747 207.36 76.6014 205.12 75.2947 202.32C74.1747 199.333 73.6147 195.507 73.6147 190.84V106.84C73.6147 102.547 74.3614 98.9067 75.8547 95.92C77.5347 92.7467 79.868 89.9467 82.8547 87.52C85.8414 85.0933 89.4814 82.9467 93.7747 81.08C98.2547 79.0267 103.015 77.2533 108.055 75.76C113.095 74.2667 118.321 73.1467 123.735 72.4C129.148 71.4667 134.561 71 139.975 71C148.935 71 156.028 72.7733 161.255 76.32C166.481 79.68 169.095 85.28 169.095 93.12C169.095 95.7333 168.721 98.3467 167.975 100.96C167.228 103.387 166.295 105.627 165.175 107.68C161.255 107.68 157.241 107.867 153.135 108.24C149.028 108.613 145.015 109.173 141.095 109.92C137.175 110.667 133.441 111.507 129.895 112.44C126.535 113.187 123.641 114.12 121.215 115.24V210.72ZM166.387 188.32C166.387 180.48 168.813 173.947 173.667 168.72C178.52 163.493 185.147 160.88 193.547 160.88C201.947 160.88 208.573 163.493 213.427 168.72C218.28 173.947 220.707 180.48 220.707 188.32C220.707 196.16 218.28 202.693 213.427 207.92C208.573 213.147 201.947 215.76 193.547 215.76C185.147 215.76 178.52 213.147 173.667 207.92C168.813 202.693 166.387 196.16 166.387 188.32Z" fill="white"></path>
+</svg>

components/icons/tree.svg

@@ -0,0 +1 @@
+<svg fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M22 18v-7h-9v-5h3v-6h-8v6h3v5h-9v7h-2v6h6v-6h-2v-5h7v5h-2v6h6v-6h-2v-5h7v5h-2v6h6v-6z"/></svg>

components/icons/twitter-square.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Pro 6.2.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M400 32H48C21.5 32 0 53.5 0 80v352c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V80c0-26.5-21.5-48-48-48zm-48.9 158.8c.2 2.8.2 5.7.2 8.5 0 86.7-66 186.6-186.6 186.6-37.2 0-71.7-10.8-100.7-29.4 5.3.6 10.4.8 15.8.8 30.7 0 58.9-10.4 81.4-28-28.8-.6-53-19.5-61.3-45.5 10.1 1.5 19.2 1.5 29.6-1.2-30-6.1-52.5-32.5-52.5-64.4v-.8c8.7 4.9 18.9 7.9 29.6 8.3a65.447 65.447 0 0 1-29.2-54.6c0-12.2 3.2-23.4 8.9-33.1 32.3 39.8 80.8 65.8 135.2 68.6-9.3-44.5 24-80.6 64-80.6 18.9 0 35.9 7.9 47.9 20.7 14.8-2.8 29-8.3 41.6-15.8-4.9 15.2-15.2 28-28.8 36.1 13.2-1.4 26-5.1 37.8-10.2-8.9 13.1-20.1 24.7-32.9 34z"/></svg>

components/icons/twitter.svg

@@ -0,0 +1,3 @@
+<svg width="29" height="29" fill="currentColor">
+    <path d="M22.05 7.54a4.47 4.47 0 0 0-3.3-1.46 4.53 4.53 0 0 0-4.53 4.53c0 .35.04.7.08 1.05A12.9 12.9 0 0 1 5 6.89a5.1 5.1 0 0 0-.65 2.26c.03 1.6.83 2.99 2.02 3.79a4.3 4.3 0 0 1-2.02-.57v.08a4.55 4.55 0 0 0 3.63 4.44c-.4.08-.8.13-1.21.16l-.81-.08a4.54 4.54 0 0 0 4.2 3.15 9.56 9.56 0 0 1-5.66 1.94l-1.05-.08c2 1.27 4.38 2.02 6.94 2.02 8.3 0 12.86-6.9 12.84-12.85.02-.24 0-.43 0-.65a8.68 8.68 0 0 0 2.26-2.34c-.82.38-1.7.62-2.6.72a4.37 4.37 0 0 0 1.95-2.51c-.84.53-1.81.9-2.83 1.13z"></path>
+</svg>

components/icons/video-icon.tsx

@@ -0,0 +1,21 @@
+export function VideoIcon(props: any) {
+  return (
+    <svg
+      stroke='currentColor'
+      fill='currentColor'
+      strokeWidth='0'
+      viewBox='0 0 24 24'
+      height='1em'
+      width='1em'
+      xmlns='http://www.w3.org/2000/svg'
+      {...props}
+    >
+      <g>
+        <path fill='none' d='M0 0h24v24H0z' />
+        <path
+          d='M3 3.993C3 3.445 3.445 3 3.993 3h16.014c.548 0 .993.445.993.993v16.014a.994.994 0 0 1-.993.993H3.993A.994.994 0 0 1 3 20.007V3.993zm7.622 4.422a.4.4 0 0 0-.622.332v6.506a.4.4 0 0 0 .622.332l4.879-3.252a.4.4 0 0 0 0-.666l-4.88-3.252z'
+        />
+      </g>
+    </svg>
+  );
+}

components/icons/youtube.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill='currentColor'>
+    <path d="M19.615 3.184c-3.604-.246-11.631-.245-15.23 0-3.897.266-4.356 2.62-4.385 8.816.029 6.185.484 8.549 4.385 8.816 3.6.245 11.626.246 15.23 0 3.897-.266 4.356-2.62 4.385-8.816-.029-6.185-.484-8.549-4.385-8.816zm-10.615 12.816v-8l8 3.993-8 4.007z"/>
+</svg>

components/links-list-item.tsx

@@ -0,0 +1,58 @@
+import React from 'react';
+import { Badge, Flex, Link, Text } from '@chakra-ui/react';
+
+type LinksListItemProps = {
+  href: string;
+  title: string;
+  subtitle: string;
+  badgeText?: string;
+  target?: string;
+  icon?: React.ReactChild;
+  hideSubtitleOnMobile?: boolean;
+};
+
+export function LinksListItem(props: LinksListItemProps) {
+  const { title, subtitle, badgeText, icon, hideSubtitleOnMobile = false, href, target } = props;
+
+  return (
+    <Link
+      target={target || '_self'}
+      href={href}
+      fontSize={['14px', '14px', '15px']}
+      py='9px'
+      d='flex'
+      flexDirection={['column', 'row', 'row']}
+      fontWeight={500}
+      color='gray.600'
+      alignItems={['flex-start', 'center']}
+      justifyContent={'space-between'}
+      sx={{
+        '@media (hover: none)': {
+          '&:hover': {
+            '& .list-item-title': {
+              transform: 'none'
+            }
+          }
+        }
+      }}
+      _hover={{
+        textDecoration: 'none',
+        color: 'blue.400',
+        '& .list-item-title': {
+          transform: 'translateX(10px)'
+        }
+      }}
+      isTruncated
+      maxWidth='100%'
+    >
+      <Flex alignItems='center' className='list-item-title' transition={'200ms'}>
+        {icon}
+        <Text maxWidth={'345px'} isTruncated as='span'>{title}</Text>
+        {badgeText &&
+        <Badge pos='relative' top='1px' variant='subtle' colorScheme='green' ml='10px'>{badgeText}</Badge>}
+      </Flex>
+      <Text d={[hideSubtitleOnMobile ? 'none' : 'inline', 'inline']} mt={['3px', 0]} as='span'
+            fontSize={['11px', '11px', '12px']} color='gray.500'>{subtitle}</Text>
+    </Link>
+  );
+}

components/links-list.tsx

@@ -0,0 +1,21 @@
+import React from 'react';
+import { StackDivider, VStack } from '@chakra-ui/react';
+
+type LinksListProps = {
+  children: React.ReactNode
+};
+
+export function LinksList(props: LinksListProps) {
+  const { children } = props;
+
+  return (
+    <VStack
+      rounded='5px'
+      divider={<StackDivider borderColor='gray.200' />}
+      spacing={0}
+      align='stretch'
+    >
+      {children}
+    </VStack>
+  );
+}

components/md-renderer/index.tsx

@@ -0,0 +1,20 @@
+import React from 'react';
+// @ts-ignore
+import { MDXProvider } from '@mdx-js/react';
+import { ChakraProvider } from '@chakra-ui/react';
+import MdxComponents from './mdx-components';
+import { roadmapTheme } from '../../styles/theme';
+
+type MdRendererType = {
+  children: React.ReactNode
+};
+
+export default function MdRenderer(props: MdRendererType) {
+  return (
+    <ChakraProvider theme={roadmapTheme} resetCSS>
+      <MDXProvider components={MdxComponents}>
+        {props.children}
+      </MDXProvider>
+    </ChakraProvider>
+  );
+};

components/md-renderer/mdx-components/a.tsx

@@ -0,0 +1,37 @@
+import React from 'react';
+import styled from 'styled-components';
+
+type EnrichedLinkProps = {
+  href: string;
+  children: React.ReactNode;
+};
+
+const Link = styled.a`
+  font-weight: 600;
+  text-decoration: underline;
+`;
+
+const EnrichedLink = (props: EnrichedLinkProps) => {
+  // Is external URL or is a media URL
+  const isExternalUrl = /(^http(s)?:\/\/)|(\.(png|svg|jpeg|jpg)$)/.test(
+    props.href
+  );
+
+  const linkProps: Record<string, string> = {
+    target: '_self',
+    ...(isExternalUrl
+      ? {
+          rel: 'nofollow',
+          target: '_blank',
+        }
+      : {}),
+  };
+
+  return (
+    <Link href={props.href} {...linkProps}>
+      {props.children}
+    </Link>
+  );
+};
+
+export default EnrichedLink;

components/md-renderer/mdx-components/badge-link.tsx

@@ -0,0 +1,53 @@
+import React from 'react';
+import { Link, Text, Badge } from '@chakra-ui/react';
+
+type BadgeLinkType = {
+  target: string;
+  badgeText: string;
+  href: string;
+  colorScheme?: string;
+  children: React.ReactNode;
+};
+
+export function BadgeLink(props: BadgeLinkType) {
+  const {
+    target = '_blank',
+    colorScheme = 'purple',
+    badgeText,
+    href,
+    children,
+  } = props;
+
+  // Is external URL or is a media URL
+  const isExternalUrl = /(^http(s)?:\/\/)|(\.(png|svg|jpeg|jpg)$)/.test(
+    props.href
+  );
+
+  const linkProps: Record<string, string> = {
+    ...(isExternalUrl
+      ? {
+          rel: 'nofollow',
+        }
+      : {}),
+  };
+
+  return (
+    <Text mb={'0px'}>
+      <Link
+        fontSize="14px"
+        color="blue.700"
+        fontWeight={500}
+        textDecoration="none"
+        href={href}
+        target={target}
+        _hover={{ textDecoration: 'none', color: 'purple.400' }}
+        {...linkProps}
+      >
+        <Badge fontSize="11px" mr="7px" colorScheme={colorScheme}>
+          {badgeText}
+        </Badge>
+        {children}
+      </Link>
+    </Text>
+  );
+}

components/md-renderer/mdx-components/blockquote.tsx

@@ -0,0 +1,27 @@
+import styled from 'styled-components';
+
+const BlockQuote = styled.blockquote`
+  padding: 16px 20px;
+  position: relative;
+  background: #e8e8e8;
+  border-radius: 5px;
+  margin-bottom: 18px;
+
+  h1, h2, h3, h4, h5, h6 {
+    margin-top: 0;
+  }
+
+  p + h4 {
+    margin-top: 15px;
+  }
+
+  p {
+    margin: 0;
+
+    & + p {
+      margin-top: 10px;
+    }
+  }
+`;
+
+export default BlockQuote;

components/md-renderer/mdx-components/code.tsx

@@ -0,0 +1,10 @@
+import React from 'react';
+import { Code as ChakraCode } from '@chakra-ui/react';
+
+type CodeType = {
+  children: React.ReactNode;
+}
+
+export default function Code(props: CodeType) {
+  return <ChakraCode bg='blue.500'>{props.children}</ChakraCode>;
+}

components/md-renderer/mdx-components/dedicated-roadmap.tsx

@@ -0,0 +1,22 @@
+import { Box, Flex, Heading, Text } from '@chakra-ui/react';
+import TreeIcon from '../../icons/tree.svg';
+
+type DedicatedRoadmapProps = {
+  href: string;
+  title: string;
+  description: string;
+};
+
+export function DedicatedRoadmap(props: DedicatedRoadmapProps) {
+  const { href, title, description } = props;
+
+  return (
+    <Flex as={'a'} target='_blank' href={ href } p={5} px={5} mt={6} rounded='md' alignItems='center'  _hover={{ bg: 'yellow.400'}} bg='yellow.300'>
+      <Box d={['none', 'none', 'none', 'block', 'block']} mr={4} height='32px' w='32px' as={TreeIcon} color='gray.900' />
+      <Box as='span'>
+        <Heading fontSize='lg' as={'h4'} mb='2px' color='gray.900'>{ title }</Heading>
+        <Text color='gray.700' as='span' fontSize='md'>{ description }</Text>
+      </Box>
+    </Flex>
+  );
+}

components/md-renderer/mdx-components/heading.tsx

@@ -0,0 +1,81 @@
+import React from 'react';
+import styled from 'styled-components';
+import LinkIcon from 'components/icons/link.svg';
+
+const linkify = (Component: React.FunctionComponent<any>) => {
+  return function EnrichedHeading(props: { children: string }): React.ReactNode {
+    const text = props.children;
+    const id = text?.toLowerCase && text
+      .toLowerCase()
+      .replace(/[^\x00-\x7F]/g, '')
+      .replace(/\s+/g, '-')
+      .replace(/[?!]/g, '');
+
+    return (
+      <Component id={id}>
+        <HeaderLink href={`#${id}`}>
+          <LinkIcon />
+        </HeaderLink>
+        {props.children}
+      </Component>
+    );
+  };
+};
+
+const HeaderLink = styled.a`
+  position: absolute;
+  top: 0;
+  left: -25px;
+  width: 25px;
+  display: none;
+  height: 100%;
+  align-items: center;
+  justify-content: flex-start;
+`;
+
+const H1 = styled.h1`
+  position: relative;
+  font-size: 32px;
+  line-height: 40px;
+  font-weight: 700;
+  margin: 20px 0 10px !important;
+
+  &:hover ${HeaderLink} {
+    display: flex;
+  }
+`;
+
+const H2 = styled(H1).attrs({ as: 'h2' })`
+  font-size: 30px;
+`;
+
+const H3 = styled(H1).attrs({ as: 'h3' })`
+  margin: 22px 0 8px;
+  font-size: 28px;
+`;
+
+const H4 = styled(H1).attrs({ as: 'h4' })`
+  margin: 18px 0 8px;
+  font-size: 24px;
+`;
+
+const H5 = styled(H1).attrs({ as: 'h5' })`
+  margin: 14px 0 8px;
+  font-size: 18px;
+`;
+
+const H6 = styled(H1).attrs({ as: 'h6' })`
+  margin: 12px 0 8px;
+  font-size: 18px;
+`;
+
+const Headings = {
+  h1: H1,
+  h2: H2,
+  h3: H3,
+  h4: H4,
+  h5: H5,
+  h6: H6
+};
+
+export default Headings;

components/md-renderer/mdx-components/iframe.tsx

@@ -0,0 +1,47 @@
+import styled from 'styled-components';
+
+type IFrameProps = {
+  title: string;
+  src: string;
+};
+
+const AspectRatioBox = styled.div`
+  position: relative;
+  max-width: 100%;
+  margin-bottom: 18px;
+
+  &:before {
+    height: 0;
+    content: "";
+    display: block;
+    padding-bottom: 50%;
+  }
+
+  & > iframe {
+    overflow: hidden;
+    position: absolute;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    width: 100%;
+    height: 100%;
+  }
+`;
+
+export default function IFrame(props: IFrameProps) {
+  return (
+    <AspectRatioBox>
+      <iframe
+        frameBorder={0}
+        title={props.title}
+        src={props.src}
+        allow={'accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture'}
+        allowFullScreen
+      />
+    </AspectRatioBox>
+  );
+}

components/md-renderer/mdx-components/img.tsx

@@ -0,0 +1,7 @@
+import styled from 'styled-components';
+
+export const Img = styled.img`
+  max-width: 100%;
+  margin: 25px auto;
+  display: block;
+`;

components/md-renderer/mdx-components/index.tsx

@@ -0,0 +1,34 @@
+import { Code } from '@chakra-ui/react';
+import { P } from './p';
+import Headings from './heading';
+import { Pre } from './pre';
+import BlockQuote from './blockquote';
+import { Table } from './table';
+import IFrame from './iframe';
+import { Img } from './img';
+import EnrichedLink from './a';
+import { BadgeLink } from './badge-link';
+import { Li, Ul } from './ul';
+import PremiumBlock from './premium-block';
+import { ResourceGroupTitle } from './resource-group-title';
+import { DedicatedRoadmap } from './dedicated-roadmap';
+
+const MdxComponents = {
+  p: P,
+  ...Headings,
+  pre: Pre,
+  blockquote: BlockQuote,
+  a: EnrichedLink,
+  DedicatedRoadmap,
+  table: Table,
+  iframe: IFrame,
+  img: Img,
+  code: Code,
+  BadgeLink: BadgeLink,
+  ResourceGroupTitle: ResourceGroupTitle,
+  PremiumBlock: PremiumBlock,
+  ul: Ul,
+  li: Li
+};
+
+export default MdxComponents;

components/md-renderer/mdx-components/p.tsx

@@ -0,0 +1,14 @@
+import React from 'react';
+import { Text } from '@chakra-ui/react';
+import styled from 'styled-components';
+
+type EnrichedTextType = {
+  children: React.ReactNode;
+}
+
+export const P = styled.p`
+  line-height: 27px;
+  font-size: 16px;
+  color: black;
+  margin-bottom: 18px;
+`;

components/md-renderer/mdx-components/pre.js

@@ -0,0 +1,12 @@
+import styled from 'styled-components';
+
+export const Pre = styled.pre`
+  margin: 25px -25px 25px -25px !important;
+  padding: 20px 25px !important;
+  border-radius: 10px;
+  line-height: 1.5 !important;
+  
+  code {
+    background: transparent;
+  }
+`;

components/md-renderer/mdx-components/premium-block.tsx

@@ -0,0 +1,19 @@
+import React from 'react';
+import { Box, Button, Heading, Text } from '@chakra-ui/react';
+import { LockIcon } from '@chakra-ui/icons';
+
+type PremiumBlockProps = {
+  title: string;
+  description: string;
+};
+
+export default function PremiumBlock(props: PremiumBlockProps) {
+  return (
+    <Box p='40px' textAlign='center' rounded='5px' mb='18px' bg='gray.50' borderWidth={1}>
+      <LockIcon color='gray.300' height='45px' w='45px' mb='18px' />
+      <Heading as='h3' fontSize='30px' mb='10px'>{props.title}</Heading>
+      <Text mb='18px'>{props.description}</Text>
+      <Button colorScheme='green'>Become a Member</Button>
+    </Box>
+  );
+}

components/md-renderer/mdx-components/resource-group-title.tsx

@@ -0,0 +1,12 @@
+import React from 'react';
+import { Heading } from '@chakra-ui/react';
+
+type ResourceGroupTitleProps = {
+  children: React.ReactNode;
+};
+
+export function ResourceGroupTitle(props: ResourceGroupTitleProps) {
+  const { children } = props;
+
+  return <Heading mt='20px' color='gray.800' fontSize='14px' pb='5px' borderBottomWidth={1} textTransform='uppercase' as="h2" mb={'10px'}>{children}</Heading>;
+}

components/md-renderer/mdx-components/table.js

@@ -0,0 +1,25 @@
+import styled from 'styled-components';
+
+export const Table = styled.table`
+  border-collapse: separate;
+  width: 100%;
+  border-spacing: 0;
+  margin: 20px 0;
+
+  th {
+    color: #666;
+    font-size: 12px;
+    font-weight: 400;
+    background: #FAFAFA;
+    text-transform: uppercase;
+    height: 40px;
+    vertical-align: middle;
+    padding: 5px 10px;
+  }
+
+  td {
+    font-size: 14px;
+    padding: 10px;
+    border-bottom: 1px solid #EAEAEA;
+  }
+`;

components/md-renderer/mdx-components/ul.tsx

@@ -0,0 +1,16 @@
+import React from 'react';
+import { UnorderedList } from '@chakra-ui/react';
+import styled from 'styled-components';
+
+export const Ul = styled.ul`
+  margin-left: 40px;
+  margin-bottom: 18px;
+  
+  ul {
+    margin-top: 18px;
+  }
+`;
+
+export const Li = styled.li`
+  margin-bottom: 7px;
+`;

components/opensource-banner.tsx

@@ -0,0 +1,29 @@
+import { Box, Container, Heading, Link, Text } from '@chakra-ui/react';
+
+export function OpensourceBanner() {
+  return (
+    <Box bg='white' borderTopWidth={1} py={['45px', '45px', '70px']} textAlign='center'>
+      <Container maxW='container.sm'>
+        <Heading fontSize={['25px', '25px', '35px']} mb={['10px', '10px', '20px']}>Open Source</Heading>
+        <Text lineHeight='26px' fontSize={['15px', '15px', '16px']} mb='20px'>The project is OpenSource,&nbsp;
+          <Link
+            _hover={{ textDecoration: 'none' }}
+            href='https://github.com/search?o=desc&q=stars%3A%3E100000&s=stars&type=Repositories'
+            target='_blank'
+            borderBottomWidth={1}
+            fontWeight={600}
+          >6th most starred project on GitHub</Link> and is visited by hundreds of thousands of
+          developers every month.</Text>
+        <iframe
+          src='https://ghbtns.com/github-btn.html?user=kamranahmedse&repo=developer-roadmap&type=star&count=true&size=large'
+          frameBorder='0'
+          scrolling='0'
+          width='170'
+          height='30'
+          style={{ margin: 'auto' }}
+          title='GitHub'
+        />
+      </Container>
+    </Box>
+  );
+}

components/page-header.tsx

@@ -0,0 +1,37 @@
+import { Box, Container, Heading, Text } from '@chakra-ui/react';
+import React from 'react';
+
+type PageHeaderProps = {
+  title: string;
+  subtitle: string;
+  children?: React.ReactNode;
+  beforeTitle?: React.ReactNode;
+};
+
+export function PageHeader(props: PageHeaderProps) {
+  const { title, subtitle, children, beforeTitle = null } = props;
+
+  return (
+    <Box pt={['25px', '20px', '45px']} pb={['20px', '15px', '30px']} borderBottomWidth={1} mb='30px'>
+      <Container maxW='container.md' position='relative'>
+        {beforeTitle}
+        <Heading
+          as='h1'
+          color='black'
+          fontSize={['28px', '33px', '40px']}
+          fontWeight={700}
+          mb={['2px', '2px', '5px']}
+        >
+          {title}
+        </Heading>
+        <Text fontSize={['13px', '14px', '15px']}>{subtitle}</Text>
+      </Container>
+
+      {children && (
+        <Container maxW='container.md'>
+          {children}
+        </Container>
+      )}
+    </Box>
+  );
+}

components/page-wrapper.tsx

@@ -0,0 +1,16 @@
+import React from 'react';
+import { Box } from '@chakra-ui/react';
+
+type PageWrapperProps = {
+  children: React.ReactNode;
+}
+
+export function PageWrapper(props: PageWrapperProps) {
+  const { children } = props;
+
+  return (
+    <Box bgColor='brand.bg' bgImage='url(/bg.jpg)' bgRepeat='no-repeat' bgSize='100%' w='100%' minH='100vh'>
+      { children }
+    </Box>
+  );
+}

components/related-roadmaps.tsx

@@ -0,0 +1,80 @@
+import { Badge, Box, Button, Container, Link, Stack, Text } from '@chakra-ui/react';
+import { RoadmapType } from '../lib/roadmap';
+
+type RelatedRoadmapsProps = {
+  roadmaps: RoadmapType[];
+};
+
+const colorsList = [
+  'gray.700',
+  'purple.700',
+  'blue.700',
+  'red.700',
+  'green.700',
+  'teal.700',
+  'yellow.700',
+  'cyan.700',
+  'pink.700'
+];
+
+const roadmapTitleMapping: Record<string, string> = {
+  "Software Design and Architecture": "Software Design",
+}
+
+export function RelatedRoadmaps(props: RelatedRoadmapsProps) {
+  const { roadmaps } = props;
+  if (!roadmaps.length) {
+    return null;
+  }
+
+  return (
+    <Box borderTopWidth={1} bgColor='gray.50' pb='35px' pt='5px'>
+      <Container maxW='container.md'>
+        <Box display='flex' position='relative' top='-23px' alignItems='center' justifyContent='space-between'>
+          <Text textAlign='center' borderWidth={1} bg='white' p='4px' fontWeight='bold' rounded='md' px={'15px'}>
+            Related Roadmaps
+          </Text>
+
+          <Button as={Link} variant='outline' bg='white' size='sm' _hover={{ textDecoration: 'none', bg: 'gray.100' }}
+                  href='/'>
+            <Text as='span' display={['inline', 'none', 'none']}>More &rarr;</Text>
+            <Text as='span' display={['none', 'inline', 'inline']}>All Roadmaps &rarr;</Text>
+          </Button>
+        </Box>
+
+        <Stack spacing='5px'>
+          {roadmaps.map((roadmap, counter) => (
+            <Link
+              href={`/${roadmap.id}`}
+              key={roadmap.id}
+              borderWidth={1}
+              borderColor='blue.100'
+              py='7px'
+              px='14px'
+              rounded='md'
+              bg='white'
+              textDecoration={'none'}
+              _hover={{ bg: 'gray.100', borderColor: 'blue.200' }}
+              bgGradient='linear(to-r, white, gray.50)'
+              display='flex'
+              alignItems='center'
+              flexDir={['column', 'row', 'row']}
+            >
+              <Text
+                color={colorsList[counter]}
+                as='span'
+                fontWeight='bold'
+                display={['inline-block']}
+                minWidth='150px'
+                mr='10px'
+              >
+                {roadmapTitleMapping[roadmap.featuredTitle] || roadmap.featuredTitle}
+              </Text>
+              <Text as='span' display={['block', 'inline']} isTruncated maxWidth='100%' fontSize={['sm', 'sm', 'md']} color='gray.700'>{roadmap.featuredDescription}</Text>
+            </Link>
+          ))}
+        </Stack>
+      </Container>
+    </Box>
+  );
+}

components/roadmap/content-drawer.tsx

@@ -0,0 +1,131 @@
+import { Box, Button, Flex, Text } from '@chakra-ui/react';
+import { RemoveScroll } from 'react-remove-scroll';
+import { RoadmapType } from '../../lib/roadmap';
+import RoadmapGroup from '../../pages/[roadmap]/[group]';
+import { CheckIcon, CloseIcon, RepeatIcon } from '@chakra-ui/icons';
+import { queryGroupElementsById } from '../../lib/renderer';
+
+type ContentDrawerProps = {
+  roadmap: RoadmapType;
+  groupId: string;
+  onClose?: () => void;
+};
+
+export function markTopicDone(groupId: string) {
+  localStorage.setItem(groupId, 'done');
+
+  queryGroupElementsById(groupId).forEach((item) =>
+    item?.classList?.add('done')
+  );
+}
+
+export function markTopicPending(groupId: string) {
+  localStorage.removeItem(groupId);
+
+  queryGroupElementsById(groupId).forEach((item) =>
+    item?.classList?.remove('done')
+  );
+}
+
+export function isTopicDone(groupId: string) {
+  return localStorage.getItem(groupId) === 'done';
+}
+
+export function ContentDrawer(props: ContentDrawerProps) {
+  const { roadmap, groupId, onClose = () => null } = props;
+  if (!groupId) {
+    return null;
+  }
+
+  const isDone = isTopicDone(groupId);
+
+  return (
+    <Box zIndex={99999} pos="relative">
+      <Box
+        onClick={onClose}
+        pos="fixed"
+        top={0}
+        left={0}
+        right={0}
+        bottom={0}
+        bg="black"
+        opacity={0.4}
+      />
+      <RemoveScroll allowPinchZoom>
+        <Box
+          p="0px 30px 30px"
+          position="fixed"
+          w={['100%', '60%', '40%']}
+          bg="white"
+          top={0}
+          right={0}
+          bottom={0}
+          borderLeftWidth={'1px'}
+          overflowY="scroll"
+        >
+          <Flex
+            mt="20px"
+            justifyContent="space-between"
+            alignItems="center"
+            zIndex={1}
+          >
+            {!isDone && (
+              <Button
+                onClick={() => {
+                  markTopicDone(groupId);
+                  onClose();
+                }}
+                colorScheme="green"
+                leftIcon={<CheckIcon />}
+                size="xs"
+                iconSpacing={0}
+              >
+                <Text
+                  as="span"
+                  d={['block', 'none', 'none', 'block']}
+                  ml="10px"
+                >
+                  Mark as Done
+                </Text>
+              </Button>
+            )}
+            {isDone && (
+              <Button
+                onClick={() => {
+                  markTopicPending(groupId);
+                  onClose();
+                }}
+                colorScheme="red"
+                leftIcon={<RepeatIcon />}
+                size="xs"
+                iconSpacing={0}
+              >
+                <Text
+                  as="span"
+                  d={['block', 'none', 'none', 'block']}
+                  ml="10px"
+                >
+                  Mark as Pending
+                </Text>
+              </Button>
+            )}
+            <Button
+              onClick={onClose}
+              colorScheme="yellow"
+              ml="5px"
+              leftIcon={<CloseIcon width="8px" />}
+              iconSpacing={0}
+              size="xs"
+            >
+              <Text as="span" d={['none', 'none', 'none', 'block']} ml="10px">
+                Close
+              </Text>
+            </Button>
+          </Flex>
+
+          <RoadmapGroup isOutlet roadmap={roadmap} group={groupId} />
+        </Box>
+      </RemoveScroll>
+    </Box>
+  );
+}

components/roadmap/edit-content-page-link.tsx

@@ -0,0 +1,39 @@
+import React from 'react';
+import { Box, Button, Divider, Link, Text } from '@chakra-ui/react';
+
+type EditContentPageLinkProps = {
+  href: string;
+};
+
+export function EditContentPageLink(props: EditContentPageLinkProps) {
+  const { href } = props;
+
+  return (
+    <Box my='30px'>
+      <Divider mb="15px" orientation="horizontal" />
+      <Text
+        lineHeight="23px"
+        fontWeight={500}
+        fontSize="14px"
+        color="gray.500"
+        mb="10px"
+      >
+        This page is a work in progress. Help us by writing a small
+        introduction to the topic and suggesting a few links to read more
+        about this topic.
+      </Text>
+      <Button
+        size="sm"
+        py="20px"
+        as={Link}
+        href={href}
+        target="_blank"
+        isFullWidth
+        colorScheme={'gray'}
+        _hover={{ textDecoration: 'none', bg: 'gray.200' }}
+      >
+        Edit this Page
+      </Button>
+    </Box>
+  );
+}

components/roadmap/home-roadmap-item.tsx

@@ -0,0 +1,121 @@
+import { Badge, Box, Flex, Heading, Link, Text, Tooltip } from '@chakra-ui/react';
+import { InfoIcon } from '@chakra-ui/icons';
+
+type RoadmapGridItemProps = {
+  title: string;
+  subtitle: string;
+  isCommunity?: boolean;
+  isUpcoming?: boolean;
+  colorIndex?: number;
+  isNew?: boolean;
+  url: string;
+};
+
+const bgColorList = [
+  'red.100',
+  'yellow.100',
+  'green.200',
+  'teal.200',
+  'blue.200',
+  'red.200',
+  'gray.200',
+  'teal.200',
+  'yellow.100',
+  'green.200',
+  'red.200'
+];
+
+export function HomeRoadmapItem(props: RoadmapGridItemProps) {
+  const {
+    title,
+    subtitle,
+    isCommunity,
+    isNew,
+    colorIndex = 0,
+    url,
+    isUpcoming
+  } = props;
+
+  return (
+    <Box
+      position='relative'
+      as={Link}
+      href={url}
+      _hover={{
+        textDecoration: 'none',
+        bg: 'rgba(255,255,255,.10)'
+      }}
+      sx={{
+        // On mobile devices, don't change the scale
+        '@media (hover: none)': {
+          '&:hover': {
+            bg: 'rgba(255,255,255,.05)'
+          }
+        }
+      }}
+      flex={1}
+      shadow='2xl'
+      className={'home-roadmap-item'}
+      bg={'rgba(255,255,255,.05)'}
+      color='white'
+      p='15px'
+      rounded='10px'
+      pos='relative'
+    >
+      {isCommunity && (
+        <Tooltip label={'Community contribution'} hasArrow placement='top'>
+          <InfoIcon opacity={0.5} position='absolute' top='10px' right='10px' />
+        </Tooltip>
+      )}
+
+      <Heading
+        fontSize={['17px', '17px', '22px']}
+        color={bgColorList[colorIndex]}
+        mb='5px'
+        d='flex'
+        alignItems='center'
+      >
+        {title}
+
+        { isNew && <Badge position='absolute' bottom={0} right={0} colorScheme='yellow' ml='10px'>New</Badge> }
+      </Heading>
+      <Text color='gray.200' fontSize={['13px']}>
+        {subtitle}
+      </Text>
+
+      {isUpcoming && (
+        <Flex
+          alignItems='center'
+          justifyContent='center'
+          pos='absolute'
+          left={0}
+          right={0}
+          top={0}
+          bottom={0}
+          rounded='10px'
+        >
+          <Text
+            color='white'
+            bg='gray.600'
+            zIndex={1}
+            fontWeight={600}
+            p={'5px 10px'}
+            rounded='10px'
+          >
+            Upcoming
+          </Text>
+          <Box
+            bg={'black'}
+            pos='absolute'
+            top={0}
+            left={0}
+            right={0}
+            bottom={0}
+            rounded={'10px'}
+            opacity={0.5}
+          />
+        </Flex>
+      )}
+    </Box>
+  );
+}

components/roadmap/new-alert-banner.tsx

@@ -0,0 +1,50 @@
+import { Badge, Link, Text } from '@chakra-ui/react';
+import siteConfig from '../../content/site.json';
+import { event } from '../../lib/gtag';
+import React from 'react';
+
+export function NewAlertBanner() {
+  return (
+    <Text
+      _hover={{
+        textDecoration: 'none',
+        color: 'blue.700',
+        '& .new-badge': { bg: 'blue.700' },
+      }}
+      as={Link}
+      href={siteConfig.url.youtube}
+      d="block"
+      target="_blank"
+      color="red.700"
+      fontSize="sm"
+      mb="10px"
+      fontWeight={500}
+      onClick={() =>
+        event({
+          category: 'Subscription',
+          action: 'Clicked the YouTube banner',
+          label: 'YouTube Alert on Roadmap',
+        })
+      }
+    >
+      <Badge
+        transition={'all 300ms'}
+        className="new-badge"
+        mr="7px"
+        colorScheme="red"
+        variant="solid"
+      >
+        New
+      </Badge>
+      <Text textDecoration="underline" as="span" d={['none', 'inline']}>
+        Roadmap topics to be covered on our YouTube Channel
+      </Text>
+      <Text textDecoration="underline" as="span" d={['inline', 'none']}>
+        Topic videos being made on YouTube
+      </Text>
+      <Text as="span" ml="5px">
+        &raquo;
+      </Text>
+    </Text>
+  );
+}

components/roadmap/roadmap-error.tsx

@@ -0,0 +1,26 @@
+import { RoadmapType } from '../../lib/roadmap';
+import { Container, Heading, Link, Text } from '@chakra-ui/react';
+import siteConfig from '../../content/site.json';
+
+type RoadmapProps = {
+  roadmap: RoadmapType;
+};
+
+export function RoadmapError(props: RoadmapProps) {
+  const { roadmap } = props;
+
+  return (
+    <Container
+      bg={'red.600'}
+      maxW={'container.md'}
+      position="relative"
+      mt="50px"
+      p='20px'
+      rounded='5px'
+      color='white'
+    >
+      <Heading mb='4px' size='md'>Oops! There&apos;s an error</Heading>
+      <Text>Try refreshing or <Link target='_blank' fontWeight={700} textDecoration={'underline'} fontSize='14px' href={siteConfig.url.issue}>report a bug</Link> and use the <Link fontWeight={700} textDecoration={'underline'} href={`/roadmaps/${roadmap.id}.png`}>non-interactive version</Link></Text>
+    </Container>
+  );
+}

components/roadmap/roadmap-grid-item.tsx

@@ -0,0 +1,89 @@
+import { Badge, Box, Flex, Heading, Link, Text, Tooltip } from '@chakra-ui/react';
+import { InfoIcon } from '@chakra-ui/icons';
+
+type RoadmapGridItemProps = {
+  title: string;
+  subtitle: string;
+  href: string;
+  isCommunity?: boolean;
+  isUpcoming?: boolean;
+  colorIndex?: number;
+};
+
+const bgColorList = [
+  'gray.900',
+  'purple.900',
+  'blue.900',
+  'red.900',
+  'green.900',
+  'teal.900',
+  'yellow.900',
+  'cyan.900',
+  'pink.900',
+
+  'gray.800',
+  'purple.800',
+  'blue.800',
+  'red.800',
+  'green.800',
+  'teal.800',
+  'yellow.800',
+  'cyan.800',
+  'pink.800',
+
+  'gray.700',
+  'purple.700',
+  'blue.700',
+  'red.700',
+  'green.700',
+  'teal.700',
+  'yellow.700',
+  'cyan.700',
+  'pink.700',
+
+  'gray.600',
+  'purple.600',
+  'blue.600',
+  'red.600',
+  'green.600',
+  'teal.600',
+  'yellow.600',
+  'cyan.600',
+  'pink.600'
+];
+
+export function RoadmapGridItem(props: RoadmapGridItemProps) {
+  const { title, subtitle, isCommunity = false, isUpcoming = false, colorIndex = 0, href = '/' } = props;
+
+  return (
+    <Box _hover={{ textDecoration: 'none', transform: 'scale(1.02)' }} as={Link} href={href} shadow='xl' p='20px'
+          rounded='10px' bg={bgColorList[colorIndex] ?? bgColorList[0]} flex={1} pos='relative'>
+
+      {isCommunity && (
+        <Tooltip label={'Community contribution'} hasArrow placement='top'>
+          <InfoIcon opacity={0.5} color='gray.100' position='absolute' top='10px' right='10px' />
+        </Tooltip>
+      )}
+
+      <Heading color='white' mb={'6px'} fontSize='20px'>{title}</Heading>
+      <Text color='gray.300' fontSize='14px'>{subtitle}</Text>
+
+      {isUpcoming && (
+        <Flex
+          alignItems='center'
+          justifyContent='center'
+          pos='absolute'
+          left={0}
+          right={0}
+          top={0}
+          bottom={0}
+          rounded='10px'
+        >
+          <Text color='white' bg='yellow.900' zIndex={1} fontWeight={600} p={'5px 10px'}
+                rounded='10px'>Upcoming</Text>
+          <Box bg={'black'} pos='absolute' top={0} left={0} right={0} bottom={0} rounded={'10px'} opacity={0.5} />
+        </Flex>
+      )}
+    </Box>
+  );
+}

components/roadmap/roadmap-loader.tsx

@@ -0,0 +1,20 @@
+import { Container, Spinner } from '@chakra-ui/react';
+
+export function RoadmapLoader() {
+  return (
+    <Container
+      maxW={'container.md'}
+      position="relative"
+      mt="60px"
+      textAlign="center"
+    >
+      <Spinner
+        thickness="7px"
+        speed="0.65s"
+        emptyColor="gray.200"
+        color="gray.500"
+        size="xl"
+      />
+    </Container>
+  );
+}

components/roadmap/roadmap-page-header.tsx

@@ -0,0 +1,223 @@
+import siteConfig from '../../content/site.json';
+import { isInteractiveRoadmap, RoadmapType } from '../../lib/roadmap';
+import { NewAlertBanner } from './new-alert-banner';
+import {
+  Badge,
+  Box,
+  Button,
+  Container,
+  Flex,
+  Heading,
+  Input,
+  Link,
+  Modal,
+  ModalBody,
+  ModalCloseButton,
+  ModalContent,
+  ModalOverlay,
+  Stack,
+  Text,
+  useDisclosure
+} from '@chakra-ui/react';
+import { AtSignIcon, ChatIcon, DownloadIcon } from '@chakra-ui/icons';
+import React from 'react';
+import { SIGNUP_EMAIL_INPUT_NAME, SIGNUP_FORM_ACTION } from '../../pages/signup';
+import { event } from '../../lib/gtag';
+import { TNSAlert } from './tns-alert';
+
+type RoadmapPageHeaderType = {
+  roadmap: RoadmapType;
+};
+
+function RoadmapDownloader({ roadmapTitle }: { roadmapTitle: string }) {
+  const { isOpen, onOpen, onClose } = useDisclosure();
+  const initialRef = React.useRef(null);
+
+  return (
+    <>
+      <Button
+        onClick={(e) => {
+          event({
+            category: 'Subscription',
+            action: `Clicked Download ${roadmapTitle} Roadmap`,
+            label: `Download ${roadmapTitle} Roadmap Button`
+          });
+          onOpen();
+        }}
+        size='xs'
+        py='14px'
+        px='10px'
+        leftIcon={<DownloadIcon />}
+        display={['none', 'flex']}
+        colorScheme='yellow'
+        variant='solid'
+        _hover={{ textDecoration: 'none' }}
+        _focus={{ boxShadow: 'none' }}
+      >
+        Download
+      </Button>
+
+      <Modal initialFocusRef={initialRef} closeOnOverlayClick={true} isOpen={isOpen} onClose={onClose} isCentered motionPreset='none'>
+        <ModalOverlay />
+        <ModalContent>
+          <ModalCloseButton />
+          <ModalBody p={6}>
+            <Heading mb='5px' fontSize='2xl'>Download Roadmap</Heading>
+            <Text fontSize={'md'} color='gray.700'>Enter your email below to receive the download link.</Text>
+            <form action={SIGNUP_FORM_ACTION} method='post' target='_blank' onSubmit={() => {
+              event({
+                category: 'Subscription',
+                action: `Submitted Download ${roadmapTitle} Roadmap Email`,
+                label: `PDF / Subscribe ${roadmapTitle} Roadmap`
+              });
+
+              onClose();
+            }}>
+              <Input required ref={initialRef} size='md' my='10px' type='email' placeholder='Email address' name={SIGNUP_EMAIL_INPUT_NAME}  />
+              <Button type='submit' colorScheme='green' size='md' width={'full'}>Send Link</Button>
+            </form>
+          </ModalBody>
+        </ModalContent>
+      </Modal>
+    </>
+  );
+}
+
+function RoadmapSubscriber({ roadmapTitle }: { roadmapTitle: string }) {
+  const { isOpen, onOpen, onClose } = useDisclosure();
+  const initialRef = React.useRef(null);
+
+  return (
+    <>
+      <Button
+        onClick={(e) => {
+          event({
+            category: 'Subscription',
+            action: `Clicked Subscribe ${roadmapTitle} Roadmap`,
+            label: `Subscribe ${roadmapTitle} Roadmap Button`
+          });
+          onOpen();
+        }}
+        size='xs'
+        py='14px'
+        px='10px'
+        leftIcon={<AtSignIcon />}
+        display={'flex'}
+        colorScheme='yellow'
+        variant='solid'
+        _hover={{ textDecoration: 'none' }}
+        _focus={{ boxShadow: 'none' }}
+      >
+        Subscribe
+      </Button>
+
+      <Modal initialFocusRef={initialRef} closeOnOverlayClick={true} isOpen={isOpen} onClose={onClose} isCentered motionPreset='none'>
+        <ModalOverlay />
+        <ModalContent>
+          <ModalCloseButton />
+          <ModalBody p={6}>
+            <Heading mb='5px' fontSize='2xl'>Subscribe</Heading>
+            <Text fontSize={'md'} color='gray.700'>Enter your email below to receive updates to this roadmap.</Text>
+            <form action={SIGNUP_FORM_ACTION} method='post' target='_blank' onSubmit={() => {
+              event({
+                category: 'Subscription',
+                action: `Submitted Subscribe ${roadmapTitle} Roadmap Email`,
+                label: `Email / Subscribe ${roadmapTitle} Roadmap`
+              });
+
+              onClose();
+            }}>
+              <Input required ref={initialRef} size='md' my='10px' type='email' placeholder='Email address' name={SIGNUP_EMAIL_INPUT_NAME}  />
+              <Button type='submit' colorScheme='green' size='md' width={'full'}>Subscribe</Button>
+            </form>
+          </ModalBody>
+        </ModalContent>
+      </Modal>
+    </>
+  );
+}
+
+export function RoadmapPageHeader(props: RoadmapPageHeaderType) {
+  const { roadmap } = props;
+
+  const hasTNSAlert = ['frontend', 'backend', 'devops'].includes(roadmap.id);
+
+  return (
+    <Box
+      pt={['25px', '20px', '45px']}
+      pb={['20px', '15px', '30px']}
+      borderBottomWidth={1}
+      mb='50px'
+    >
+      <Container maxW='container.md' position='relative'>
+        <NewAlertBanner />
+        <Heading
+          as='h1'
+          color='black'
+          fontSize={['28px', '33px', '40px']}
+          fontWeight={700}
+          mb={['2px', '2px', '5px']}
+        >
+          {roadmap.title}
+        </Heading>
+        <Text fontSize={['13px', '14px', '15px']}>{roadmap.description}</Text>
+        <Flex justifyContent='space-between' alignItems={'center'} mt='20px'>
+          <Stack isInline flex={1}>
+            <Button
+              display={['flex', 'flex']}
+              as={Link}
+              href={'/roadmaps'}
+              size='xs'
+              py='14px'
+              px='10px'
+              colorScheme='teal'
+              variant='solid'
+              _hover={{ textDecoration: 'none' }}
+            >
+              &larr;
+              <Text as='span' display={['none', 'inline']} ml='5px'>
+                All Roadmaps
+              </Text>
+            </Button>
+
+            <RoadmapDownloader roadmapTitle={roadmap.featuredTitle} />
+            <RoadmapSubscriber roadmapTitle={roadmap.featuredTitle} />
+
+            <Box flex={1} justifyContent='flex-end' display='flex'>
+              <Button
+                as={Link}
+                href={`${siteConfig.url.issue}?title=[Suggestion] ${roadmap.title}`}
+                target='_blank'
+                size='xs'
+                py='14px'
+                px='10px'
+                colorScheme='green'
+                leftIcon={<ChatIcon />}
+                _hover={{ textDecoration: 'none' }}
+              >
+                Suggest Changes
+              </Button>
+            </Box>
+          </Stack>
+        </Flex>
+        {isInteractiveRoadmap(roadmap.id) && (
+          <Box mt='30px' mb={hasTNSAlert ? ['-53px', '-48px', '-63px'] : ['-37px', '-32px', '-47px']} borderWidth={1} rounded='3px'>
+            { hasTNSAlert && <TNSAlert roadmapName={roadmap.featuredTitle} />}
+            <Text
+              fontWeight={500}
+              fontSize='14px'
+              bg='white'
+              p='5px 7px'
+              rounded='3px'
+            >
+              <Badge pos='relative' top={'-1px'} mr='6px' colorScheme='yellow'>
+                New
+              </Badge>
+              Resources are here, try clicking any nodes.
+            </Text>
+          </Box>
+        )}
+      </Container>
+    </Box>
+  );
+}

components/roadmap/tns-alert.tsx

@@ -0,0 +1,52 @@
+import { Box, Link, Text } from '@chakra-ui/react';
+import { ExternalLinkIcon } from '@chakra-ui/icons';
+import React from 'react';
+import { event } from '../../lib/gtag';
+
+type TNSAlertProps = {
+  roadmapName: string;
+};
+
+export function TNSAlert(props: TNSAlertProps) {
+  const { roadmapName } = props;
+
+  return (
+    <Text
+      fontWeight={500}
+      fontSize='14px'
+      bg='gray.100'
+      p='5px 7px'
+      rounded='2px 2px 0 0'
+      borderBottomWidth={1}
+    >
+      <Box as='span' display={['none', 'none', 'inline']}>Get the latest {roadmapName} news from our sister site&nbsp;
+        <Link
+          href={'https://thenewstack.io?utm_source=roadmap-sh&utm_medium=Referral&utm_campaign=Banner'}
+          target='_blank' textDecoration='underline'
+          onClick={() => {
+            event({
+              category: 'PartnerClick',
+              action: `TNS Referral`,
+              label: `TNS Referral - ${roadmapName}`,
+            });
+          }}
+          fontWeight={600}>TheNewStack.io <ExternalLinkIcon />
+        </Link>
+      </Box>
+      <Box as='span' display={['inline', 'inline', 'none']}>Get latest {roadmapName} news on &nbsp;
+        <Link
+          href={'https://thenewstack.io?utm_source=roadmap-sh&utm_medium=Referral&utm_campaign=Banner'}
+          target='_blank' textDecoration='underline'
+          onClick={() => {
+            event({
+              category: 'PartnerClick',
+              action: `TNS Referral`,
+              label: `TNS Referral - ${roadmapName}`,
+            });
+          }}
+          fontWeight={600}>TheNewStack.io <ExternalLinkIcon />
+        </Link>
+      </Box>
+    </Text>
+  );
+}

components/share-icons.tsx

@@ -0,0 +1,43 @@
+import { Box, Flex, Link } from '@chakra-ui/react';
+import HackerNewsIcon from 'components/icons/hackernews-square.svg';
+import FacebookIcon from 'components/icons/facebook-square.svg';
+import TwitterIcon from 'components/icons/twitter-square.svg';
+import RedditIcon from 'components/icons/reddit-square.svg';
+import { Icon } from '@chakra-ui/icons';
+import { getFacebookShareUrl, getHnShareUrl, getRedditShareUrl, getTwitterShareUrl } from '../lib/url';
+import { useEffect, useState } from 'react';
+
+type ShareIconProps = {
+  text: string;
+  url: string;
+}
+
+export function ShareIcons(props: ShareIconProps) {
+  const { text, url } = props;
+
+  const [offset, setOffset] = useState(0);
+
+  useEffect(() => {
+    const onScroll = () => setOffset(window.scrollY);
+
+    window.removeEventListener('scroll', onScroll);
+    window.addEventListener('scroll', onScroll, { passive: true });
+
+    return () => window.removeEventListener('scroll', onScroll);
+  }, []);
+
+  if (offset <= 100) {
+    return null;
+  }
+
+  return (
+    <Box pos='absolute' left={'-15px'} top={'190px'} height='100%' display={['none', 'none', 'none', 'block']}>
+      <Flex pos='sticky' top='100px' flexDir='column'>
+        <Link target='_blank' color='gray.500' href={getTwitterShareUrl({ url, text })} _hover={{ color: "gray.700" }}><Icon fill='currentColor' height='24px' width='24px' as={TwitterIcon} /></Link>
+        <Link target='_blank' color='gray.500' href={getFacebookShareUrl({ url, text })} _hover={{ color: "gray.700" }}><Icon fill='currentColor' height='24px' width='24px' as={FacebookIcon} /></Link>
+        <Link target='_blank' color='gray.500' href={getHnShareUrl({ url, text })} _hover={{ color: "gray.700" }}><Icon fill='currentColor' height='24px' width='24px' as={HackerNewsIcon} /></Link>
+        <Link target='_blank' color='gray.500' href={getRedditShareUrl({ text, url })} _hover={{ color: "gray.700" }}><Icon fill='currentColor' height='24px' width='24px' as={RedditIcon} /></Link>
+      </Flex>
+    </Box>
+  );
+}

components/sticky-banner.tsx

@@ -0,0 +1,33 @@
+import { Flex, Link, Text } from '@chakra-ui/react';
+import YouTubeLogo from '../components/icons/youtube.svg';
+import siteConfig from '../content/site.json';
+import { event } from '../lib/gtag';
+
+export function StickyBanner() {
+  return (
+    <Flex as={Link}
+          href={siteConfig.url.youtube}
+          bg={'yellow.200'}
+          color='gray.900'
+          alignItems='center'
+          position='sticky'
+          top={0}
+          zIndex={999}
+          justifyContent='center'
+          py='8px'
+          _hover={{ textDecoration: 'none', bg: 'yellow.400' }}
+          target='_blank'
+          onClick={() => event({
+            category: 'Subscription',
+            action: 'Clicked the YouTube banner',
+            label: 'Sticky YouTube banner on Top'
+          })}
+    >
+      <YouTubeLogo style={{ height: '20px', display: 'inline-block', marginRight: '7px' }} />
+      <Text as='span' fontWeight={500} fontSize='14px'>
+        <Text as='span'>We now have a YouTube Channel. <Text as='span' d={['none', 'inline']}>Subscribe for the video
+          content.</Text></Text>
+      </Text>
+    </Flex>
+  );
+}

components/teams-banner.tsx

@@ -0,0 +1,22 @@
+import { Box, Button, Container, Heading, Link, Text } from '@chakra-ui/react';
+import { event } from '../lib/gtag';
+
+export function TeamsBanner() {
+  return null;
+
+  return (
+    <Box bg='teal.500' borderTopWidth={1} py={['45px', '45px', '70px']} textAlign='center'>
+      <Container maxW='container.sm'>
+        <Heading as='h4' color={'white'} fontSize={['25px', '25px', '35px']} mb={['10px', '10px', '20px']}>Roadmaps for Teams</Heading>
+        <Text lineHeight='26px' color={'white'} fontSize={['15px', '15px', '18px']} mb='20px'>We are working on a solution for teams. Help us shape the platform!</Text>
+        <Button onClick={() => {
+          event({
+            category: 'UpcomingFeatureClick',
+            action: `Teams Form Redirect`,
+            label: `Click Teams Footer Link`
+          });
+        }} target={'_blank'} as={Link} href='https://forms.gle/6X2matbCmjmvYGGt6' _hover={{textDecoration: 'none', bg: 'gray.300'}}>Take a Survey</Button>
+      </Container>
+    </Box>
+  );
+}

components/watch/video-grid-item.tsx

@@ -0,0 +1,69 @@
+import { Badge, Box, Heading, Link, Text } from '@chakra-ui/react';
+
+type VideoGridItemProps = {
+  href: string;
+  title: string;
+  subtitle: string;
+  date: string;
+  target?: string;
+  isNew?: boolean;
+  colorIndex?: number;
+};
+
+const bgColorList = [
+  'gray.900',
+  'purple.900',
+  'blue.900',
+  'red.900',
+  'green.900',
+  'teal.900',
+  'yellow.900',
+  'cyan.900',
+  'pink.900',
+
+  'gray.800',
+  'purple.800',
+  'blue.800',
+  'red.800',
+  'green.800',
+  'teal.800',
+  'yellow.800',
+  'cyan.800',
+  'pink.800',
+
+  'gray.700',
+  'purple.700',
+  'blue.700',
+  'red.700',
+  'green.700',
+  'teal.700',
+  'yellow.700',
+  'cyan.700',
+  'pink.700',
+
+  'gray.600',
+  'purple.600',
+  'blue.600',
+  'red.600',
+  'green.600',
+  'teal.600',
+  'yellow.600',
+  'cyan.600',
+  'pink.600'
+];
+
+export function VideoGridItem(props: VideoGridItemProps) {
+  const { title, subtitle, date, isNew = false, colorIndex = 0, href, target } = props;
+
+  return (
+    <Box _hover={{ textDecoration: 'none', transform: 'scale(1.02)' }} as={Link} href={ href } target={target || '_self'} shadow='xl' p='20px'
+          rounded='10px' bg={bgColorList[colorIndex] ?? bgColorList[0]} flex={1}>
+      <Text mb='7px' fontSize='12px' color='gray.400'>
+        {isNew && <Badge colorScheme={'green'} mr='10px'>New</Badge>}
+        {date}
+      </Text>
+      <Heading color='white' mb={'6px'} fontSize='20px' lineHeight={'28px'}>{title}</Heading>
+      <Text color='gray.300' fontSize='14px'>{subtitle}</Text>
+    </Box>
+  );
+}

content/authors.json

@@ -0,0 +1,49 @@
+[
+  {
+    "username": "kamranahmedse",
+    "name": "Kamran Ahmed",
+    "twitter": "kamranahmedse",
+    "picture": "/authors/kamranahmedse.jpeg",
+    "bio": "Lead engineer at Tajawal. Lover of all things web and opensource. Created roadmap.sh to help the confused ones."
+  },
+  {
+    "username": "jesse",
+    "name": "Jesse Li",
+    "twitter": "__jesse_li",
+    "picture": "/authors/jesse.png",
+    "bio": "Software engineer."
+  },
+  {
+    "username": "dmytrobol",
+    "name": "Dmytro Bolkachov",
+    "twitter": "dmytrobol",
+    "picture": "/authors/dmytrobol.png",
+    "bio": "JavaScript Lad, Movie buff and coder interested in everything web related"
+  },
+  {
+    "username": "spekulatius",
+    "name": "Peter Thaleikis",
+    "twitter": "spekulatius1984",
+    "picture": "/authors/spekulatius.jpg",
+    "bio": "Developer building side-projects for fun, lover of the web and open source"
+  },
+  {
+    "username": "ebrahimbharmal007",
+    "name": "Ebrahim Bharmal",
+    "twitter": "BharmalEbrahim",
+    "picture": "/authors/ebrahimbharmal007.png",
+    "bio": "Love building projects using tools completely new to me. Python forever. Senior at University of Texas at Arlington (2021)"
+  },
+  {
+    "username": "lesovsky",
+    "name": "Alexey Lesovsky",
+    "bio": "Linux system administrator and PostgreSQL DBA at DataEgret.",
+    "picture": "/authors/lesovsky.jpeg"
+  },
+  {
+    "username": "danielgruesso",
+    "name": "Daniel Gruesso",
+    "bio": "Product manager working on blockchain and smart contracts developer tools",
+    "picture": "/authors/danielgruesso.jpg"
+  }
+]

content/guides.json

@@ -0,0 +1,314 @@
+[
+  {
+    "id": "session-based-authentication",
+    "title": "Session Based Authentication",
+    "description": "Learn what is Session Based Authentication and how to implement it in Node.js",
+    "isNew": true,
+    "type": "textual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2022-11-01T19:59:14.191Z",
+    "createdAt": "2022-11-01T19:59:14.191Z"
+  },
+  {
+    "id": "http-basic-authentication",
+    "title": "HTTP Basic Authentication",
+    "description": "Learn what is HTTP Basic Authentication and how to implement it in Node.js",
+    "isNew": true,
+    "type": "textual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2022-10-03T19:59:14.191Z",
+    "createdAt": "2022-10-03T19:59:14.191Z"
+  },
+  {
+    "id": "basics-of-authentication",
+    "title": "Basics of Authentication",
+    "description": "Learn the basics of Authentication and Authorization",
+    "isNew": false,
+    "type": "textual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2022-09-21T19:59:14.191Z",
+    "createdAt": "2022-09-21T19:59:14.191Z"
+  },
+  {
+    "id": "avoid-render-blocking-javascript-with-async-defer",
+    "title": "Async and Defer Script Loading",
+    "description": "Learn how to avoid render blocking JavaScript using async and defer scripts.",
+    "isNew": false,
+    "type": "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-09-10T19:59:14.191Z",
+    "createdAt": "2021-09-10T19:59:14.191Z"
+  },
+  {
+    "id": "what-are-web-vitals",
+    "title": "What are Web Vitals?",
+    "description": "Learn what are the core web vitals and how to measure them.",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-09-05T19:59:14.191Z",
+    "createdAt": "2021-09-05T19:59:14.191Z"
+  },
+  {
+    "id": "what-is-sli-slo-sla",
+    "title": "SLIs, SLOs and SLAs",
+    "description": "Learn what are different indicators for performance identification of any service.",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-08-31T19:59:14.191Z",
+    "createdAt": "2021-08-31T19:59:14.191Z"
+  },
+  {
+    "id": "ci-cd",
+    "title": "What is CI and CD?",
+    "description": "Learn the basics of CI/CD and how to implement that with GitHub Actions.",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-07-09T19:59:14.191Z",
+    "createdAt": "2021-07-09T19:59:14.191Z"
+  },
+  {
+    "id": "sso",
+    "title": "SSO — Single Sign On",
+    "description": "Learn the basics of SAML and understand how does Single Sign On work.",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-07-01T19:59:14.191Z",
+    "createdAt": "2021-07-01T19:59:14.191Z"
+  },
+  {
+    "id": "oauth",
+    "title": "OAuth — Open Authorization",
+    "description": "Learn and understand what is OAuth and how it works",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-06-28T19:59:14.191Z",
+    "createdAt": "2021-06-28T19:59:14.191Z"
+  },
+  {
+    "id": "jwt-authentication",
+    "title": "JWT Authentication",
+    "description": "Understand what is JWT authentication and how is it implemented",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-06-20T19:59:14.191Z",
+    "createdAt": "2021-06-20T19:59:14.191Z"
+  },
+  {
+    "id": "token-authentication",
+    "title": "Token Based Authentication",
+    "description": "Understand what is token based authentication and how it is implemented",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-06-02T20:59:14.191Z",
+    "createdAt": "2021-06-02T20:59:14.191Z"
+  },
+  {
+    "id": "session-authentication",
+    "title": "Session Based Authentication",
+    "description": "Understand what is session based authentication and how it is implemented",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-05-26T20:59:14.191Z",
+    "createdAt": "2021-05-26T20:59:14.191Z"
+  },
+  {
+    "id": "basic-authentication",
+    "title": "Basic Authentication",
+    "description": "Understand what is basic authentication and how it is implemented",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-05-19T20:59:14.191Z",
+    "createdAt": "2021-05-19T20:59:14.191Z"
+  },
+  {
+    "id": "character-encodings",
+    "title": "Character Encodings",
+    "description": "Covers the basics of character encodings and explains ASCII vs Unicode",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-05-14T20:59:14.191Z",
+    "createdAt": "2021-05-14T20:59:14.191Z"
+  },
+  {
+    "id": "unfamiliar-codebase",
+    "title": "Unfamiliar Codebase",
+    "description": "Tips on getting familiar with an unfamiliar codebase",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-05-04T20:59:14.191Z",
+    "createdAt": "2021-05-04T20:59:14.191Z"
+  },
+  {
+    "id": "why-build-it-and-they-will-come-wont-work-anymore",
+    "title": "Build it and they will come?",
+    "description": "Why “build it and they will come” alone won’t work anymore",
+    "isNew": false,
+    "type":  "textual",
+    "authorUsername": "spekulatius",
+    "updatedAt": "2021-05-04T12:59:14.191Z",
+    "createdAt": "2021-05-04T12:59:14.191Z"
+  },
+  {
+    "id": "dhcp-in-one-picture",
+    "title": "DHCP in One Picture",
+    "description": "Here is what happens when a new device joins the network.",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-04-28T15:48:21.191Z",
+    "createdAt": "2021-04-28T15:48:21.191Z"
+  },
+  {
+    "id": "ssl-tls-https-ssh",
+    "title": "SSL vs TLS vs SSH",
+    "description": "Quick tidbit on the differences between SSL, TLS, HTTPS and SSH",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-04-22T15:48:21.191Z",
+    "createdAt": "2021-04-22T15:48:21.191Z"
+  },
+  {
+    "id": "asymptotic-notation",
+    "title": "Asymptotic Notation",
+    "description": "Learn the basics of measuring the time and space complexity of algorithms",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-04-03T15:48:21.191Z",
+    "createdAt": "2021-04-03T15:48:21.191Z"
+  },
+  {
+    "id": "big-o-notation",
+    "title": "Big-O Notation",
+    "description": "Easy to understand explanation of Big-O notation without any fancy terms",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-03-15T15:48:21.191Z",
+    "createdAt": "2021-03-15T15:48:21.191Z"
+  },
+  {
+    "id": "random-numbers",
+    "title": "Random Numbers: Are they?",
+    "description": "Learn how they are generated and why they may not be truly random.",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-03-14T15:48:21.191Z",
+    "createdAt": "2021-03-14T15:48:21.191Z"
+  },
+  {
+    "id": "scaling-databases",
+    "title": "Scaling Databases",
+    "description": "Learn the ups and downs of different database scaling strategies",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-02-18T15:48:21.191Z",
+    "createdAt": "2021-02-18T15:48:21.191Z"
+  },
+  {
+    "id": "what-is-internet",
+    "title": "How does the internet work?",
+    "description": "Learn the basics of internet and everything involved with this short video series",
+    "isNew": false,
+    "type":  "textual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-02-29T15:48:21.191Z",
+    "createdAt": "2021-02-29T15:48:21.191Z"
+  },
+  {
+    "id": "torrent-client",
+    "title": "Building a BitTorrent Client",
+    "description": "Learn everything you need to know about BitTorrent by writing a client in Go",
+    "isNew": false,
+    "type":  "textual",
+    "authorUsername": "jesse",
+    "updatedAt": "2021-01-17T15:48:21.191Z",
+    "createdAt": "2021-01-17T15:48:21.191Z",
+    "canonical": "https://blog.jse.li/posts/torrent/"
+  },
+  {
+    "id": "levels-of-seniority",
+    "title": "Levels of Seniority",
+    "description": "How to Step Up as a Junior, Mid Level or a Senior Developer?",
+    "isNew": false,
+    "type":  "textual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2020-12-03T12:13:00.860Z",
+    "createdAt": "2020-12-03T12:13:00.860Z"
+  },
+  {
+    "id": "design-patterns-for-humans",
+    "title": "Design Patterns for Humans",
+    "description": "A language agnostic, ultra-simplified explanation to design patterns",
+    "isNew": false,
+    "type":  "textual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2019-10-09T12:00:00.860Z",
+    "createdAt": "2019-01-23T17:00:00.860Z"
+  },
+  {
+    "id": "journey-to-http2",
+    "title": "Journey to HTTP/2",
+    "description": "The evolution of HTTP. How it all started and where we stand today",
+    "isNew": false,
+    "type":  "textual",
+    "authorUsername": "kamranahmedse",
+    "createdAt": "2018-12-04T12:00:00.860Z",
+    "updatedAt": "2018-12-04T12:00:00.860Z",
+    "isDraft": true
+  },
+  {
+    "id": "dns-in-one-picture",
+    "title": "DNS in One Picture",
+    "description": "Quick illustrative guide on how a website is found on the internet.",
+    "isNew": false,
+    "type":  "visual",
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2018-12-04T12:00:00.860Z",
+    "createdAt": "2018-12-04T17:00:00.860Z"
+  },
+  {
+    "id": "http-caching",
+    "title": "HTTP Caching",
+    "description": "Everything you need to know about web caching",
+    "isNew": false,
+    "type":  "textual",
+    "authorUsername": "kamranahmedse",
+    "createdAt": "2018-11-29T17:00:00.860Z",
+    "updatedAt": "2018-11-29T17:00:00.860Z"
+  },
+  {
+    "id": "history-of-javascript",
+    "title": "Brief History of JavaScript",
+    "description": "How JavaScript was introduced and evolved over the years",
+    "isNew": false,
+    "type":  "textual",
+    "authorUsername": "kamranahmedse",
+    "createdAt": "2017-10-28T17:00:00.860Z",
+    "updatedAt": "2017-10-28T17:00:00.860Z"
+  },
+  {
+    "id": "proxy-servers",
+    "title": "Proxy Servers",
+    "description": "How do proxy servers work and what are forward and reverse proxies?",
+    "isNew": false,
+    "type":  "textual",
+    "authorUsername": "ebrahimbharmal007",
+    "createdAt": "2017-10-24T17:00:00.860Z",
+    "updatedAt": "2017-10-24T17:00:00.860Z"
+  }
+]

content/guides/asymptotic-notation.md

@@ -0,0 +1,4 @@
+Asymptotic notation is the standard way of measuring the time and space that an algorithm will consume as the input grows. In one of my last guides, I covered "Big-O notation" and a lot of you asked for a similar one for Asymptotic notation. You can find the [previous guide here](/guides/big-o-notation).
+
+[![](/guides/asymptotic-notation.png)](/guides/asymptotic-notation.png)
+

content/guides/avoid-render-blocking-javascript-with-async-defer.md

@@ -0,0 +1,2 @@
+[![](/guides/avoid-render-blocking-javascript-with-async-defer.png)](/guides/avoid-render-blocking-javascript-with-async-defer.png)
+

content/guides/basic-authentication.md

@@ -0,0 +1,2 @@
+[![](/guides/basic-authentication.png)](/guides/basic-authentication.png)
+

content/guides/basics-of-authentication.md

@@ -0,0 +1,83 @@
+Our last video series was about data structures. We looked at the most common data structures, their use cases, pros and cons, and the different operations you could perform on each data structure.
+
+Today, we are kicking off a similar series for Authentication strategies where we will discuss everything you need to know about authentication and authentication strategies.
+
+In this guide today will be talking about what authentication is, and we will cover some terminology that will help us later in the series. You can watch the video below or continue reading this guide.
+
+<iframe src="https://www.youtube.com/embed/Mcyt9SrZT6g" title="Basics of Authentication" />
+
+## What is Authentication?
+
+Authentication is the process of verifying someone's identity. A real-world example of that would be when you board a plane, the airline worker checks your passport to verify your identity, so the airport worker authenticates you.
+
+If we talk about computers, when you log in to any website, you usually authenticate yourself by entering your username and password, which is then checked by the website to ensure that you are who you claim to be. There are two things you should keep in mind:
+
+- Authentication is not only for the persons
+- And username and password are not the only way to authenticate.
+
+Some other examples are:
+
+- When you open a website in the browser. If the website uses HTTP, TLS is used to authenticate the server and avoid the fake loading of websites.
+
+- There might be server-to-server communication on the website. The server may need to authenticate the incoming request to avoid malicious usage.
+
+## How does Authentication Work?
+
+On a high level, we have the following factors used for authentication.
+
+- **Username and Password**
+- **Security Codes, Pin Codes, or Security Questions** — An example would be the pin code you enter at an ATM to withdraw cash.
+- **Hard Tokens and Soft Tokens** — Hard tokens are the special hardware devices that you attach to your device to authenticate yourself. Soft tokens, unlike hard tokens, don't have any authentication-specific device; we must verify the possession of a device that was used to set up the identity. For example, you may receive an OTP to log in to your account on a website.
+- **Biometric Authentication** — In biometric authentication, we authenticate using biometrics such as iris, facial, or voice recognition.
+
+We can categorize the factors above into three different types.
+
+- Username / Password and Security codes rely on the person's knowledge: we can group them under the **Knowledge Factor**.
+
+- In hard and soft tokens, we authenticate by checking the possession of hardware, so this would be a **Possession Factor**.
+
+- And in biometrics, we test the person's inherent qualities, i.e., iris, face, or voice, so this would be a **Qualities** factor.
+
+This brings us to our next topic: Multi-factor Authentication and Two-Factor Authentication.
+
+## Multifactor Authentication
+
+Multifactor authentication is the type of authentication in which we rely on more than one factor to authenticate a user.
+
+For example, if we pick up username/password from the **knowledge factor**. And we pick soft tokens from the **possession factor**, and we say that for a user to authenticate, they must enter their credentials and an OTP, which will be sent to their mobile phone, so this would be an example of multifactor authentication.
+
+In multifactor authentication, since we rely on more than one factor, this way of authentication is much more secure than single-factor authentication.
+
+One important thing to note here is that the factors you pick for authentication, they must differ. So, for example, if we pick up a username/password and security question or security codes, it is still not true multifactor authentication because we still rely on the knowledge factor. The factors have to be different from each other.
+
+### Two-Factor Authentication
+
+Two-factor authentication is similar to multifactor authentication. The only difference is that there are precisely two factors in 2FA. In MFA, we can have 2, 3, 4, or any authentication factors; 2FA has exactly two factors. We can say that 2FA is always MFA, because there are more than one factors. MFA is not always 2FA because there may be more than two factors involved.
+
+Next we have the difference between authentication and authorization. This comes up a lot in the interviews, and beginners often confuse them.
+
+### What is Authentication
+Authentication is the process of verifying the identity. For example, when you enter your credentials at a login screen, the application here identifies you through your credentials. So this is what the authentication is, the process of verifying the identity.
+
+In case of an authentication failure, for example, if you enter an invalid username and password, the HTTP response code is "Unauthorized" 401.
+
+### What is Authorization
+
+Authorization is the process of checking permission. Once the user has logged in, i.e., the user has been authenticated, the process of reviewing the permission to see if the user can perform the relevant operation or not is called authorization.
+
+And in case of authorization failure, i.e., if the user tries to perform an operation they are not allowed to perform, the HTTP response code is forbidden 403.
+
+## Authentication Strategies
+
+Given below is the list of common authentication strategies:
+
+- Basics of Authentication
+- Session Based Authentication
+- Token-Based Authentication
+- JWT Authentication
+- OAuth - Open Authorization
+- Single Sign On (SSO)
+
+In this series of illustrated videos and textual guides, we will be going through each of the strategies discussing what they are, how they are implemented, the pros and cons and so on.
+
+So stay tuned, and I will see you in the next one.

content/guides/big-o-notation.md

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+Big-O notation is the mathematical notation that helps analyse the algorithms to get an idea about how they might perform as the input grows. The image below explains Big-O in a simple way without using any fancy terminology. 
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+[![](/guides/big-o-notation.png)](/guides/big-o-notation.png)
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