This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Pathname.write (from ruby core) --- pathname.write(string, [offset] ) => fixnum pathname.write(string, [offset], open_args ) => fixnum --- Writes `contents` to the file. See File.write.
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.