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

Net::ReadTimeout 

        # Net::ReadTimeout < Timeout::Error

(from ruby core)
---
ReadTimeout, a subclass of Timeout::Error, is raised if a chunk of the
response cannot be read within the read_timeout.
---
# Class methods:

    new

# Instance methods:

    io
    message

# Attributes:

    attr_reader io

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.