DotNetNuke is an open source Web Portal Framework / Content Management System application written in ASP.NET / VS.NET-VB. It is based on the IBuySpy Portal Solution Kit with extensive modifications, including support for multiple websites from a single database/codebase installation.

OmniPortal was created with one goals in mind, creating the most flexible and secure .Net Content Management System (CMS) on the market today. We have switched gears and started working from the ground up to correct perceived fall backs of other portals.

The IBuySpy Portal Solution Kit demonstrates how you can use ASP.NET along with the Microsoft .NET Framework to build intranet and Internet portal applications. The sample shows off many key features available with ASP.NET and also provides a best practices application that developers can use as a base to build their own ASP.NET applications.

Passage Portal .NET provides portal and content management features right out of the box. Highly and secure and reliable. Ideal for extranet or web site portals. Develop portlets using Visual Studio.NET. Source code examples included.

Portal system based on DotNetNuke with the following additinal modules search term based Pay-per-click system, allow registered user to personalize the portal, search engine module, newsfeed listing from moreover, user friendly site font and color changer.