This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Refinement < Module (from ruby core) --- Refinement is a class of the `self` (current context) inside `refine` statement. It allows to import methods from other modules, see #import_methods. --- # Instance methods: import_methods
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.