ASP.NET Open Source Projects
I have used bloggerEngine.Net for blog and DotNetNuke for CMS. I found this is very good. List of other open source Blogs site Blogsa.net - A blog engine in Asp.net dasBlog BlogEngine.NET SubText - A blogging engine in ASP.NET Owlpal - Web Content System AtomSite (formerly BlogSvc) - Built using ASP.NET MVC. Oxite - Built using ASP.NET MVC. Content Management Systems DotNetNuke Kooboo CMS N2CMS Umbraco sharpcms Mojoportal Orchard CMS http://wiki.asp.net/page.aspx/388/aspnet-open-source-projects/