This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Date.year (from ruby core) --- d.year -> integer --- Returns the year. Date.new(2001,2,3).year #=> 2001 (Date.new(1,1,1) - 1).year #=> 0
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.