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

inspect 

        # Time.inspect

(from ruby core)
---
    time.inspect -> string

---

Returns a detailed string representing *time*. Unlike to_s, preserves
subsecond in the representation for easier debugging.

    t = Time.now
    t.inspect                             #=> "2012-11-10 18:16:12.261257655 +0100"
    t.strftime "%Y-%m-%d %H:%M:%S.%N %z"  #=> "2012-11-10 18:16:12.261257655 +0100"

    t.utc.inspect                          #=> "2012-11-10 17:16:12.261257655 UTC"
    t.strftime "%Y-%m-%d %H:%M:%S.%N UTC"  #=> "2012-11-10 17:16:12.261257655 UTC"

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.