DotNetNuke is the leading Web Content Management Platform (or CMS) for Microsoft ASP.NET, powering over 600,000 production web sites worldwide. The flexible DotNetNuke open source CMS platform also functions as a web application development framework. Depending on your role within your organization, DotNetNuke provides powerful benefits to support your Web initiatives.

DotNetNuke is both a powerful Web Content Management System (CMS) and a Web application development framework. The flexible DotNetNuke architecture allows you to easily add functionality or change the appearance of your web site through the addition of DotNetNuke apps. You can choose from over 8,000 apps at Snowcovered.com, hundreds of free apps in the DotNetNuke Forge, or build you own custom apps.

DotNetNuke features an open API to empower your own custom app development. DotNetNuke also ships with Unit Tests beginning with version 5.5 to make building and testing your custom development work faster and easier than ever before.