This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# OptionParser::List.search (from ruby core) ### Implementation from List --- search(id, key) { |val| ... } --- Searches `key` in `id` list. The result is returned or yielded if a block is given. If it isn't found, nil is returned.
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.