The Borg project is a framework for building MMORPG systems entirely written in c# . Borg provides the infrastructure and development framework with features like account authentication & management, message delivery, client and shared libraries...
Update: this project is not active. You can still use it as a solid base for other projects or research.
Blogging / social networking application written in C# (Client) and php/js (Server). Sends information to your blog or social net when you open an online game or other application such as WoW, MTGO, Halo 2 etc on your PC. App list is configurable.