This project gives you access to the code for upcoming releases that the ASP.NET team is working on, starting with the ASP.NET MVC Framework.

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.

EBM is Open Source Back Office Management System for any small or midsize organization with all basic functionality.

FoxCommerce is open source e-commerce solution. It's developed in - Asp.NET MVC3 and Razor View Engine - Visual C#.NET - jquery 1.5.1 - jquery-ui 1.8.11 - knockout MVVM Javascript Library - jquerymobile

Harrby CMS { Content Management Sytems } with Microsoft .NET 3.5. Harrby is MultiProvider Support for CMS { Xml, Access, MsSQL, MySQL, Oracle, Custom }

Laharsub makes it easy for web applications to organize internet scale message exchange using a publish/subscribe pattern. AJAX or RIA applications running in a browser can create topics, publish, and subscribe to messages in a topic using REST APIs exposed by a .NET WCF service.

A light web development framework based on microsoft .net platform; main technical 1. all data crud option using jquery ajax to access web service. 2. using Nhibernate 3.2 RC 3. using SQLite database.

Mapway uses bing map to display linked OGDI, KML, CSV, GeoRSS data, users can publish and comment on any locations anonymously. It contains world wide country/region, state and city Geo data which is ready to be deployed to SQL server including SQL Azure. mapway.cloudapp.net

Sharepoint Messenger is a private messaging feature-set and webpart solution. Users can private chat realtime with other users within the Sharepoint environment

The SharePoint Display Tweets web parts makes it easy to follow Twitter activity on your SharePoint site without violating Twitter activity thresholds. It's built in C# and takes advantage of jQuery UI concepts as well as WCF services.

This is technical demo to apply F-Sharp (F#) language in real world application.

The Windows Communication Foundation Web API project makes it easier for developers to write HTTP-based applications for a variety of clients.

Soby web components provides set of libraries to make developers life easy. It integrates number of data services (SP, WS etc) with its existing components.

Xenta is an extensible enterprise n-tier application framework with multilayered architecture. It is an open source project and available for free. Developed in .NET/C# programming language. Initially targeted to web based solutions. Licensed under the MIT license.

Lightweight ASP.NET content management system. If you are tired of CMS's that are complicated and turn things to be more complicated. If you are like "Oh boy - I wouldn't know where to start :(". Then you should try ZZZ CMS.