GitHub - oggy/looksee: Supercharged method introspection in IRB

irb> [].ls => BasicObject ! __id__ initialize method_missing singleton_method_undefined != __send__ instance_eval singleton_method_added == equal? instance_exec singleton_method_removed Kernel !~ enum_for kind_of? respond_to_missing? <=> eql? lambda select === eval load send =~ exec local_variables set_trace_func Array exit loop singleton_class Complex exit! method singleton_method Float extend me

[nsyee]

Looksee lets you examine the method lookup path of objects in ways not possible in plain ruby.