This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Psych::JSON::TreeBuilder < Psych::TreeBuilder (from ruby core) --- Psych::JSON::TreeBuilder is an event based AST builder. Events are sent to an instance of Psych::JSON::TreeBuilder and a JSON AST is constructed. ---
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.