Rundfunk is zero-conf distributed pubsub build using polo and http It's available through npm:
npm install rundfunk
var rundfunk = require('rundfunk');
var funk = rundfunk();
funk.subscribe('hello', function(message) {
console.log(message);
});
// wait a bit and then publish something
setTimeout(function() {
funk.broadcast('hello', {hello:'world'});
}, 100);
That's it! Try running the above example in a couple of processes and you should see that it's freakin' distributed!
MIT