https://github.com/SignalR/SignalR
If you're in need of a WebSocket library that works on .NET 4.0 or Mono, there is Fleck[1].
[1]: https://github.com/statianzo/Fleck
[/shamelessplug]
Edit - Whoa, wait a minute. You're Neumont grad? I'm cohort 9 :)
A couple of features:
- Simple API that requires no inheritance.
- Mono is a first class citizen in development.
- Reasonably RFC compliant[1].
- Proof of concept adapter for SignalR[2].
[1]: http://statianzo.github.com/Fleck/
[2]: https://github.com/davidfowl/SignalR.Fleck
https://github.com/SignalR/SignalR