Yes, Nagare (http://www.nagare.org) is a continuation-aware Web framework with the same components model than Seaside.
Python Stackless is used to take continuations and also to serialize all the states, which can be stored, by configuration, in memory or to an external Memcached server. With the later setting, all the continuations can freely migrate across the machines of a cluster.
Python Stackless is used to take continuations and also to serialize all the states, which can be stored, by configuration, in memory or to an external Memcached server. With the later setting, all the continuations can freely migrate across the machines of a cluster.