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

cooked 

        # IO.cooked

(from ruby core)
---
    io.cooked {|io| }

---

Yields `self` within cooked mode.

    STDIN.cooked(&:gets)

will read and return a line with echo back and line editing.

You must require 'io/console' to use this method.

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.