Sort of. Faye and Pushpin are both publish-subscribe servers. The difference is that Faye speaks the Bayeux protocol with clients, whereas Pushpin is client-pro

Sort of. Faye and Pushpin are both publish-subscribe servers. The difference is that Faye speaks the Bayeux protocol with clients, whereas Pushpin is client-protocol-agnostic. Use Faye for simple JSON messaging to applications. Use Pushpin for developing APIs.