This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Encoding.ascii_compatible? (from ruby core) --- enc.ascii_compatible? -> true or false --- Returns whether ASCII-compatible or not. Encoding::UTF_8.ascii_compatible? #=> true Encoding::UTF_16BE.ascii_compatible? #=> false
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.