This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# IO.iflush (from ruby core) --- io.iflush --- Flushes input buffer in kernel. You must require 'io/console' to use this method.
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.