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

offset 

        # DateTime.offset

(from ruby core)
---
    d.offset  ->  rational

---

Returns the offset.

    DateTime.parse('04pm+0730').offset        #=> (5/16)

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.