Microsoft open source hosting site - CodePlex
CodePlex is Microsoft's open source project hosting web site. You can use CodePlex to create new projects to share with the world, join others who have already started their own projects, or use the applications on this site and provide feedback.You can discover hundreds of community projects on the Microsoft open source hosting site, as well as shared source projects from Microsoft, such as IronPython and the AJAX Control Toolkit.
CodePlex - Microsoft open source hosting site
