This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Addrinfo.inspect (from ruby core) --- addrinfo.inspect => string --- returns a string which shows addrinfo in human-readable form. Addrinfo.tcp("localhost", 80).inspect #=> "#<Addrinfo: 127.0.0.1:80 TCP (localhost)>" Addrinfo.unix("/tmp/sock").inspect #=> "#<Addrinfo: /tmp/sock SOCK_STREAM>"
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.