This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Date.gregorian? (from ruby core) --- d.gregorian? -> bool --- Returns true if the date is on or after the day of calendar reform. Date.new(1582,10,15).gregorian? #=> true (Date.new(1582,10,15) - 1).gregorian? #=> false
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.