This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Class.superclass (from ruby core) --- class.superclass -> a_super_class or nil --- Returns the superclass of *class*, or `nil`. File.superclass #=> IO IO.superclass #=> Object Object.superclass #=> BasicObject class Foo; end class Bar < Foo; end Bar.superclass #=> Foo Returns nil when the given class does not have a parent class: BasicObject.superclass #=> nil
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.