A diagram of the Ruby Core object model - Jerome's Adventures in Software
An introduction to Object-Oriented Programming with Ruby
class_eval vs. instance_eval in Ruby
Understanding Ruby Classes
Ruby Classes - DEV Community
Why you shouldn't inherit from Ruby's core classes (and what to do instead) - avdi.codes
Class Variable, Class Methods, and SELF in RUBY | by Tamara Jarvis | Geek Culture | Medium
Diving into Ruby Singleton Classes | by Léonard Hetsch | Medium
super - Graceful.Dev
Ruby Class and Object - javatpoint
Classes, Objects, and The Dude
How to Write Your Own Classes in Ruby (Explained Clearly)
An Introduction to Ruby classes and objects - Remi Mercier
Encapsulation, Polymorphism, and Abstraction in Ruby | Vahid Dejwakh
Class in Ruby | Examples on How to Write your Own Class in Ruby
How is a call to instance_methods dispatched in Ruby? - Stack Overflow
Ruby Class Inheritance | ThoughtWorkshop
Classes in Ruby
Ruby Classes and Superclasses | a little place of calm
Ruby Class Methods Vs Instance Methods - DEV Community
What I didn't know about Ruby Classes - DEV Community
Metaprogramming: Writing in Ruby with... Ruby | Toptal®
Spellbrook C of E Primary School - Classes
Doodle: A New Way To Build and Define Ruby Classes
Diagrams of Ruby's Class Hierarchies
