I am looking for good distributed RPC system, which can<p>1. Used in browser, nodejs. (Will be nice if it support golang, PHP or erlang)<p>2. Have "session" feature or at least can easily to build one.<p>I am currently looking into<p>- http://substack.net/dnode<p>- https://github.com/koding/kite<p>- http://crossbar.io/<p>Any others?<p>Any experiences?<p>Thanks