This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Gem::Source.update_cache? (from ruby core) ### Implementation from Source --- update_cache?() --- Returns true when it is possible and safe to update the cache directory.
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.