I wrote one in Java/NIO. It runs in a single thread, does SSL, async DNS lookups, proxying, comet, websocket. I really hope someday to open source it sometime.

I wrote one in Java/NIO. It runs in a single thread, does SSL, async DNS lookups, proxying, comet, websocket. I really hope someday to open source it sometime. If only to show people that development in Java doesn't have to be horrible.