P4.Net is a Perforce API for the Microsoft .Net Common Language Runtime (CLR). It can be used from any managed language including C#, VB.Net, J#, Powershell, IronPython, and MSBuild.
A source code and snippet library plugin for SharpDevelop and Visual Studio with a code to HTML formatter which uses plugins to connect to data sources for storage. Other features will include search and web publishing as well as NDoc based commenting.
Hippo is a combination of Draco.NET and MS BuildIt. It provides the client/server mechanism, SourceSafe changes and scheduled builds of Draco.NET, and the build numbering system provided in BuildIt.
hostingstar.com.au's open source software.
To be used primarily for dotnetnuke modules, a cross platform backup system, .net (dotnet) user controls, 3d plugins and many other bits and pieces.