This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Array.at (from ruby core) --- array.at(index) -> object --- Returns the element at Integer offset `index`; does not modify `self`. a = [:foo, 'bar', 2] a.at(0) # => :foo a.at(2) # => 2
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.