This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Gem::UnknownCommandError < Gem::Exception (from ruby core) --- # Class methods: attach_correctable new # Instance methods: unknown_command # Attributes: attr_reader unknown_command
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.