This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Gem::StreamUI.ask_yes_no (from ruby core) ### Implementation from StreamUI --- ask_yes_no(question, default=nil) --- Ask a question. Returns a true for yes, false for no. If not connected to a tty, raises an exception if default is nil, otherwise returns default.
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.