This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Regexp.names (from ruby core) --- rxp.names -> [name1, name2, ...] --- Returns a list of names of captures as an array of strings. /(?<foo>.)(?<bar>.)(?<baz>.)/.names #=> ["foo", "bar", "baz"] /(?<foo>.)(?<foo>.)/.names #=> ["foo"] /(.)(.)/.names #=> []
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.