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

canonical=

        # Psych::Emitter.canonical=

(from ruby core)
### Implementation from Emitter
---
    emitter.canonical = true

---

Set the output style to canonical, or not.



      

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.