cherrypy.lib.auth_basic: This module provides a CherryPy 3.x tool which implements the
server-side of HTTP Basic Access Authentication, as described in
:rfc:`2617`.
cherrypy.lib.auth_digest: An implementation of the server-side of HTTP Digest Access
Authentication, which is described in :rfc:`2617`.
cherrypy.lib.caching: CherryPy implements a simple caching system as a pluggable Tool.