This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Psych::Visitors::DepthFirst < Psych::Visitors::Visitor (from ruby core) --- # Class methods: new # Instance methods: nary terminal visit_Psych_Nodes_Alias visit_Psych_Nodes_Document visit_Psych_Nodes_Mapping visit_Psych_Nodes_Scalar visit_Psych_Nodes_Sequence visit_Psych_Nodes_Stream
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.