This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Gem::Specification.add_development_dependency (from ruby core) ### Implementation from Specification --- add_development_dependency(gem, *requirements) --- Adds a development dependency named `gem` with `requirements` to this gem. Usage: spec.add_development_dependency 'example', '~> 1.1', '>= 1.1.4' Development dependencies aren't installed by default and aren't activated when a gem is required.
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.