Pushpin
- m2adapter(1) adapter between mongrel2 and zmq-http (part of pushpin)
- pushpin-handler(1) handles incoming publish requests (part of pushpin)
- pushpin-proxy(1) forwards zmq-http requests to application server (part of pushpin)
- pushpin-publish(1) publish messages to Pushpin.
- pushpin(1) HTTP reverse proxy server supporting streaming and long-polling services.