Ruby Language
- Getting started with Ruby Language
- Awesome Book
- Awesome Community
- Awesome Course
- Awesome Tutorial
- Awesome YouTube
- Arrays
- Blocks and Procs and Lambdas
- C Extensions
- Casting (type conversion)
- Catching Exceptions with Begin / Rescue
- Classes
- Command Line Apps
- Comments
- Comparable
- Constants
- Control Flow
- DateTime
- Debugging
- Design Patterns and Idioms in Ruby
- Destructuring
- Dynamic Evaluation
- Enumerable in Ruby
- Enumerators
- Environment Variables
- ERB
- Exceptions
- File and I/O Operations
- Gem Creation/Management
- Gem Usage
- Bundler/inline (bundler v1.10 and later)
- Checking if a required gem is installed from within code
- Gem installation from github/filesystem
- Installing ruby gems
- Using a Gemfile and Bundler
- Generate a random number
- Getting started with Hanami
- Hashes
- Implicit Receivers and Understanding Self
- Inheritance
- Installation
- instance_eval
- Introspection
- Introspection in Ruby
- IRB
- Iteration
- JSON with Ruby
- Keyword Arguments
- Loading Source Files
- Message Passing
- Metaprogramming
- method_missing
- Methods
- Modules
- Monkey Patching in Ruby
- Monkey Patching in Ruby
- Monkey Patching in Ruby
- Multidimensional Arrays
- Numbers
- Operating System or Shell commands
- Operators
- Operators
- OptionParser
- Pure RSpec JSON API testing
- Queue
- Range
- rbenv
- Recursion in Ruby
- Refinements
- Regular Expressions and Regex Based Operations
- Ruby Access Modifiers
- Ruby Version Manager
- Singleton Class
- Special Constants in Ruby
- Splat operator (*)
- Strings
- Struct
- Symbols
- Thread
- Time
- Truthiness
- Variable Scope and Visibility
