Ogre

Community TFS Build Extensions
Floe IRC Client
Hulu Launcher
MbwsViewer
MceFM: Listen to Last.fm within Windows Media Center
Media Library Manager
MediaBrowserWS - Creates a Web Service for the popular MediaBrowser plugin
MediaCenter TV Series
MediaScout
MSBuild Extension Pack
My Video Viewer
nRoute Framework
NUnrar - Unrar in pure C#
OpenForum - MVC Forum
SharpCompress - a fully native C# library for RAR, 7Zip, Zip, Tar, GZip, BZip2
SharpMedia
Silverlight Toolkit
TvArchiveMCML
WheelMUD
WPF RSS Feed Reader