This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# NilClass < Object (from ruby core) --- The class of the singleton object `nil`. --- # Instance methods: & === =~ ^ inspect nil? rationalize to_a to_c to_d to_f to_h to_i to_r to_s |
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.