Nice, good to see more people coming to Node.js. These things are like the modern "Hello, World!".<p>Here's one I hacked up in 10 minutes. It's 40 LOC.
<a href="http://gist.github.com/366590" rel="nofollow">http://gist.github.com/366590</a><p>The big problem with this is that it's just one server. I'm working on something called "NodeRed" (har har) that lets one scale out the frontend using Redis for communication. It's generic enough to do PUBSUB, chat, games, etc.<p>Here's an overview.
<a href="http://fictorial.com/NodeRed.png" rel="nofollow">http://fictorial.com/NodeRed.png</a><p>I developed the/a Node.js client for Redis if you care to dive into this stuff:
<a href="http://github.com/fictorial/redis-node-client" rel="nofollow">http://github.com/fictorial/redis-node-client</a>