This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Psych::Nodes::Node.to_yaml (from ruby core) ### Implementation from Node --- to_yaml(io = nil, options = {}) --- (This method is an alias for Psych::Nodes::Node#yaml.) Convert this node to YAML. See also Psych::Visitors::Emitter
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.