Mono open source ECMA CLI, C# and .NET implementation.
MonoDevelop is a cross platform IDE mostly aimed at Mono/.NET developers
uPnP server and client for Banshee
Runtime IL-to-GLSL translation engine.
Manos is an easy to use, easy to test, high performance web application framework that stays out of your way and makes your life ridiculously simple.
Mirror of the official Axiom SVN.