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


        # Gem::MissingSpecVersionError < Gem::MissingSpecError

(from ruby core)
Raised when trying to activate a gem, and the gem exists on the system,
but not the requested version. Instead of rescuing from this class, make
sure to rescue from the superclass Gem::LoadError to catch all types of
load errors.
# Class methods:


# Instance methods:


# Attributes:

    attr_reader specs


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.