This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# IO.wait_writable (from ruby core) --- io.wait_writable -> true or false io.wait_writable(timeout) -> true or false --- Waits until IO is writable and returns `true` or `false` when times out.
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.