This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# OptionParser::List.accept (from ruby core) ### Implementation from List --- accept(t, pat = /.*/m, &block) --- See OptionParser.accept.
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.