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

^

        # TrueClass.^

(from ruby core)
---
    true ^ obj   -> !obj

---

Exclusive Or---Returns `true` if *obj* is `nil` or `false`, `false`
otherwise.



      

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.