This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Rake::FileTask.needed? (from gem rake-13.0.6) ### Implementation from FileTask --- needed?() --- Is this file task needed? Yes if it doesn't exist, or if its time stamp is out of date.
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.