This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Time.friday? (from ruby core) --- time.friday? -> true or false --- Returns `true` if *time* represents Friday. t = Time.local(1987, 12, 18) #=> 1987-12-18 00:00:00 -0600 t.friday? #=> true
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.