This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# OpenSSL::Cipher.key_len (from ruby core) ### Implementation from Cipher --- cipher.key_len -> integer --- Returns the key length in bytes of the Cipher.
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.