This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# File::Stat.uid (from ruby core) ### Implementation from Stat --- stat.uid -> integer --- Returns the numeric user id of the owner of *stat*. File.stat("testfile").uid #=> 501
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.