Intermediate Advanced

  1. 1.Exception Handling
  2. 2.Metaprogramming Basics
  3. 3.Object Equality & Comparable
  4. 4.Iterators & Enumerable Deep Dive
  5. 5.File I/O & Serialization
  6. 6.Testing with RSpec
  7. 7.Gems & Bundler
  8. 8.Ruby Idioms & Style