This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.


        # IPAddr::AddressFamilyError < IPAddr::Error

(from ruby core)
Raised when the address family is invalid such as an address with an
unsupported family, an address with an inconsistent family, or an
address who's family cannot be determined.


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.