This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Complex.real? (from ruby core) --- Complex(1).real? -> false Complex(1, 2).real? -> false --- Returns false, even if the complex number has no imaginary part.
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.