This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# OpenSSL::PKey::RSA.to_der (from ruby core) ### Implementation from RSA --- rsa.to_der => DER-format String --- Outputs this keypair in DER encoding.
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.