BgEngine allow users to create a personal blog. This is a blog engine built using ASP MVC 3, jQuery and Entity Framework Code First

Blaze Apps - Web Community has CMS capabilities, forums, blogs, galleries, events, polls, knowledge base and many other features.

BlogEngine.NET is a full featured blog engine targeted at .NET developers. It is light weight and very simple to modify and extend.

AtomSite (BlogService) is a standards-based online publishing platform. It's free, open, and uses Microsoft's newest web framework. It'll have your new website or blog up in a snap.

This area is used for providing information and discussions about the CodePlex website.

dasBlog is a blogging application that doesn't require a database! It runs on ASP.NET 2.0 and up and is developed in C#. It has a rich templating engine, easy to develop macros and lots of great features.

Creating and maintaining a site has never been easier.

The South African InformationWorker User Group (www.informationworker.co.za) is hosted on MOSS 2007 and has a number of tools and enhancements made to the site to improve it as a community driven SharePoint site. It is based on the Community Kit for SharePoint.

mytrip.mvc (mtm) is an open source Content Management System, based on Microsoft's .NET MVC technology, which enables you to build Web sites. For now project include several modules: Users, News, Articles, Blogs, Votes and more coming soon. Every module has separated settings..

Owlpal is a complete personal web blog or publishing tool with the following features: - Posts, Videos, Audios, Photos, Articles, Books - Archives and permanent links - Archives page Urls - Comments - Categories - Calendar - Templates - Syndication - Pings - Trackback - Email notification - Plug-in architecture - API support - Administrative or editioral system and many more

Simple Blog is what the name implies, a simple blogging software application for the ASP.Net 2.0 platform. Unlike other blogging software like CommunityServer, Simple Blog should be as simple as running a db script, editing a connection string in the web.config and dropping the code on the server. An unlike other software packages, instead of using a "theme" to setup the blog you can just modify the CSS and aspx pages however you want to achieve your own look and feel to your site.