- redys.v2.Server() : return server instance (can use `.stop()`). To be runned in current loop. - redys.v2.ServerProcess() : return server instance (can use `.stop()`). To be runned in a process loop. - redys.v2.AClient() : same behaviour as v1 (but no KILL method) - redys.v2.Client() : same behaviour as v1 (but no KILL method)