diff --git a/src/data/roadmaps/ruby/content/data-types@wsnjdnZZohQsVBfM1uN8H.md b/src/data/roadmaps/ruby/content/data-types@wsnjdnZZohQsVBfM1uN8H.md
index c1af2b825..299e1af8b 100644
--- a/src/data/roadmaps/ruby/content/data-types@wsnjdnZZohQsVBfM1uN8H.md
+++ b/src/data/roadmaps/ruby/content/data-types@wsnjdnZZohQsVBfM1uN8H.md
@@ -7,4 +7,4 @@ Visit the following resources to learn more:
 - [@article@Basic Data Types](https://www.theodinproject.com/lessons/ruby-basic-data-types)
 - [@article@Understanding Data Types in Ruby](https://www.digitalocean.com/community/tutorials/understanding-data-types-in-ruby)
 - [@article@Ruby DataTypes: Explore the Fundamentals](https://www.theknowledgeacademy.com/blog/ruby-data-types/)
-- [@video@Data Types | Ruby | Tutorial 7](https://www.youtube.com/watch?v=rjLB_bD3SLU)
\ No newline at end of file
+- [@video@Data Types | Ruby | Tutorial 7](https://www.youtube.com/watch?v=rjLB_bD3SLU)
diff --git a/src/data/roadmaps/ruby/content/interactive-ruby-irb@uvPvcmhaO6WbkE9Xs5hsJ.md b/src/data/roadmaps/ruby/content/interactive-ruby-irb@uvPvcmhaO6WbkE9Xs5hsJ.md
index 64f4fcada..e7c18a357 100644
--- a/src/data/roadmaps/ruby/content/interactive-ruby-irb@uvPvcmhaO6WbkE9Xs5hsJ.md
+++ b/src/data/roadmaps/ruby/content/interactive-ruby-irb@uvPvcmhaO6WbkE9Xs5hsJ.md
@@ -7,4 +7,4 @@ Visit the following resources to learn more:
 - [@article@How To Use IRB to Explore Ruby](https://www.digitalocean.com/community/tutorials/how-to-use-irb-to-explore-ruby)
 - [@article@Interactive Ruby](https://ruby-for-beginners.rubymonstas.org/your_tools/irb.html)
 - [@article@Interactive Ruby](https://ruby-doc.org/docs/ruby-doc-bundle/Tutorial/part_01/first_steps.html)
-- [@video@Interactive Ruby (irb) | Ruby | Tutorial 35](https://www.youtube.com/watch?v=9pKLGhh5mrM)
+- [@video@Interactive Ruby (irb) | Ruby | Tutorial 35](https://www.youtube.com/watch?v=9pKLGhh5mrM)
\ No newline at end of file
diff --git a/src/data/roadmaps/ruby/content/ruby-on-rails@AE7YB3XH70HJWCf51i5YH.md b/src/data/roadmaps/ruby/content/ruby-on-rails@AE7YB3XH70HJWCf51i5YH.md
index 83be7f52e..f3a7dac2e 100644
--- a/src/data/roadmaps/ruby/content/ruby-on-rails@AE7YB3XH70HJWCf51i5YH.md
+++ b/src/data/roadmaps/ruby/content/ruby-on-rails@AE7YB3XH70HJWCf51i5YH.md
@@ -9,4 +9,5 @@ Visit the following resources to learn more:
 - [@opensource@rails](https://github.com/rails/rails)
 - [@article@Ruby vs Ruby on Rails: What’s the Difference?](https://kinsta.com/blog/ruby-vs-ruby-on-rails/)
 - [@video@Learn Ruby on Rails - Full Course](https://www.youtube.com/watch?v=fmyvWz5TUWg)
-- [@video@Ruby on Rails in 100 Seconds](https://www.youtube.com/watch?v=2DvrRadXwWY)
\ No newline at end of file
+- [@video@Ruby on Rails in 100 Seconds](https://www.youtube.com/watch?v=2DvrRadXwWY)
+- [@article@Visit the Dedicated Ruby on Rails Roadmap](https://roadmap.sh/ruby-on-rails)
\ No newline at end of file
diff --git a/src/data/roadmaps/ruby/content/type-casting@NjCor7ePiZapd4f6bMZlV.md b/src/data/roadmaps/ruby/content/type-casting@NjCor7ePiZapd4f6bMZlV.md
index 618da5aaa..76c112672 100644
--- a/src/data/roadmaps/ruby/content/type-casting@NjCor7ePiZapd4f6bMZlV.md
+++ b/src/data/roadmaps/ruby/content/type-casting@NjCor7ePiZapd4f6bMZlV.md
@@ -1,7 +1,9 @@
+# Type Casting
+
 Type casting, also known as type conversion, is the process of changing a value from one data type to another. This is often necessary when you need to perform operations that require specific data types or when you want to represent data in a different format. For example, you might need to convert a string representation of a number into an actual integer or float to perform mathematical calculations.
 
 Visit the following resources to learn more:
 
 - [@article@Ruby type conversion](https://kddnewton.com/2021/09/09/ruby-type-conversion.html)
 - [@article@How To Convert Data Types in Ruby](https://www.digitalocean.com/community/tutorials/how-to-convert-data-types-in-ruby)
-- [@article@Confident Code - Ruby Implicit and Explicit Type Converters](https://whatapalaver.co.uk/ruby-implicit-explicit-type-conversion)
\ No newline at end of file
+- [@article@Confident Code - Ruby Implicit and Explicit Type Converters](https://whatapalaver.co.uk/ruby-implicit-explicit-type-conversion)