This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# OpenSSL::OCSP::CertificateId.to_der (from ruby core) ### Implementation from CertificateId --- certificate_id.to_der -> String --- Encodes this certificate identifier into a DER-encoded string.
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.