I\'ve been testing Node.JS and Socket.IO for a couple of days. I\'m interested in a real-time application that\'s why I\'m testing Socket.IO, problem is I found many problem
Socket.IO has had some bugs recently, but they're being actively worked on, so I encourage you to check back later (it may even already be working better now, as there are commits almost every day). This is the issue you should be watching: http://github.com/LearnBoost/Socket.IO-node/issues#issue/63
Faye is a good alternative to Socket.IO for Node.js push applications.
From the Faye website:
Faye is an easy-to-use publish-subscribe messaging system based on the Bayeux protocol. It provides message servers for Node.js and Rack, and clients for use in Node and Ruby programs and in the browser.
You can try long-polling. It's relatively simple and it'll work in almost any browser. Check this out:
http://jsguy.com/?p=103
Hope this helps