This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# File.birthtime (from ruby core) --- birthtime(p1) --- (from ruby core) --- file.birthtime -> time --- Returns the birth time for *file*. File.new("testfile").birthtime #=> Wed Apr 09 08:53:14 CDT 2003 If the platform doesn't have birthtime, raises NotImplementedError.
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.