WordPress is a Content Management System (CMS), a platform you can use to build and maintain a website without any knowledge of coding. This software enables you to customize just about every matter related of your site. ... Over time, however, it's grown into a tractable, powerful tool for creating almost any type of site
DNN is a web content guidance system and web application framework based on Microsoft .NET. The DNN Platform Edition is open source. DNN is written in C#, though it existed for numerous years as a VB.NET project.
Joomla is a gratis and open-source content guidance system for dissemination web content, developed by Open Source Matters, Inc. It is built on a model–view–stage manager web application framework that can be used independently of the CMS.
Drupal is a open-source content Guidance framework literacy in PHP and distributed beneath the GNU General Public License. Drupal provides a back-end framework worldwide – ranging from personal blogs to corporate, political, and government sites.