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

england

        # Date.england

(from ruby core)
---
    d.england  ->  date

---

This method is equivalent to new_start(Date::ENGLAND).



      

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.