This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Enumerator.+ (from ruby core) --- e + enum -> enumerator --- Returns an enumerator object generated from this enumerator and a given enumerable. e = (1..3).each + [4, 5] e.to_a #=> [1, 2, 3, 4, 5]
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.