ASP.NET Open-Source Application

dasBlog

an open source blogging platform for asp.net 2.0

dasBlog

FlexWiki

an experimental collaboration tool, based on WikiWiki

FlexWiki

ScrewTurn Wiki 2.0

ScrewTurn Wiki is a fast, powerful and simple ASP.NET wiki engine, installs in a matter of minutes and it's available in different packages, fitting every need. It's even free and opensource.

ScrewTurn Wiki 2.0

YetAnotherForum

YetAnotherForum.NET (YAF) is a Open Source discussion forum or bulletin board system for web sites running ASP.NET. The latest version is ASP.NET v2.0 with a Microsoft SQL Server backend. The full C# source code is available licensed as GPL.

YetAnotherForum