"At the moment broadcaster is in Alpha, and should be considered a working design document."<p>"It currently supports Redis PUB/SUB, and Postgres LISTEN/NOTIFY, plus a simple in-memory backend, that you can use for local development or during testing."<p>I think this is something the Python Web scene very much needs to see grown and mature.<p>Also the Postgres backend is interesting, didn't even know it could do that!