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

length

        # Symbol.length

(from ruby core)
---
    sym.length   -> integer
    sym.size     -> integer

---

Same as `sym.to_s.length`.



      

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.