This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Date.ajd (from ruby core) --- d.ajd -> rational --- Returns the astronomical Julian day number. This is a fractional number, which is not adjusted by the offset. DateTime.new(2001,2,3,4,5,6,'+7').ajd #=> (11769328217/4800) DateTime.new(2001,2,2,14,5,6,'-7').ajd #=> (11769328217/4800)
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.