Ruby 2.7.6p219 (2022-04-12 revision c9c2245c0a25176072e02db9254f0e0c84c805cd)
Namespace List
Here is a list of all namespaces with brief descriptions:
[detail level 123]
 NrubyThe main namespace
 NbackwardBackwards compatibility layer
 NcxxanyargsProvides ANYARGS deprecation warnings