This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Gem::Source::Local.<=> (from ruby core) ### Implementation from Local --- <=>(other) --- Local sorts before Gem::Source and after Gem::Source::Installed
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.