This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.

===

        # TrueClass.===

(from ruby core)
---
    obj === other   -> true or false

---

Case Equality -- For class Object, effectively the same as calling
`#==`, but typically overridden by descendants to provide meaningful
semantics in `case` statements.



      

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.