This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# StringIO.truncate (from ruby core) --- strio.truncate(integer) -> 0 --- Truncates the buffer string to at most *integer* bytes. The stream must be opened for writing.
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.