csharp

"At present Gallio can run tests from MbUnit versions 2 and 3, MSTest, NBehave, NUnit, xUnit.Net, and csUnit. Gallio provides tool support and integration with CCNet, MSBuild, NAnt, NCover, Pex, Powershell, Resharper, TestDriven.Net, TypeMock, and Visual Studio Team System. Gallio also includes its own command-line runner, Echo, and a Windows GUI, Icarus. Additional runners are planned or under development. Third parties are also encouraged to leverage the Gallio platform as part of their own applications." - xero from Bookmarklet

"The Physics Helper for Blend and Silverlight contains several user controls which allow you to draw objects in Expression Blend 2, and have those objects translated directly into Physics objects using the Farseer Physics Engine. This can be a great timesaver for creating games, as it is traditionally difficult to line up underlying physics bodies and geometries with your Blend artwork." - xero from Bookmarklet

"The Farseer Physics Engine is an easy to use 2D physics engine designed for Microsoft’s XNA and Silverlight platforms. The Farseer Physics Engine focuses on simplicity, useful features, and enabling the creation of fun, dynamic games." - xero from Bookmarklet

It's up on CodePlex, but not yet up on the main MVC page. - xero