This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# StringScanner.inspect (from ruby core) --- inspect() --- Returns a string that represents the StringScanner object, showing: * the current position * the size of the string * the characters surrounding the scan pointer s = StringScanner.new("Fri Dec 12 1975 14:39") s.inspect # -> '#<StringScanner 0/21 @ "Fri D...">' s.scan_until /12/ # -> "Fri Dec 12" s.inspect # -> '#<StringScanner 10/21 "...ec 12" @ " 1975...">'
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.