DotNetNuke is an open source framework built on ASP.net ideal for creating Enterprise Web Applications from DNN Corp.
http://dnnsoftware.com
Content Management System · Open Source
Get access to data on 270,951 websites that are DNN Software Customers. We know of 73,473 live websites using DNN Software and an additional 197,478 sites that used DNN Software historically and 43,861 websites in the United States.
Get a list of 270,951 websites using DNN Software which includes location information, hosting data, contact details, 73,473 currently live websites and an additional 54,872 domains that redirect to sites in this list. 197,478 sites that used this technology previously and 43,861 websites in the United States currently using DNN Software.