The DotNetNuke application originally evolved out of the IBuySpy Workshop. The DotNetNuke name is chosen because of its roots in the .NET Framework, the term “nuke,” was used due to its industry-wide association with open source web content management systems. DotNetNuke, an Open Source platform is widely used for building websites based on Microsoft technology, it is written in VB.NET.DotNetNuke, a web content management system and application development framework is developed as an open source, community-driven project. DotNetNuke has a user community and third-party developer ecosystem and the application’s content management system is extensible and customizable through the use of skins and modules.