Best and Recommended Nucleus Hosting Solution
Nucleus CMS is a complete blogging package that allows the maintenance of one or more weblogs with multiple authors.
Nucleus is one of the CMS (Content Management System) developed in PHP. As it is an open-source project, you can make changes to the Nucleus code (under the GPL license). You're are also allowed to redistribute those modified versions, as long as the terms of the GPL license are followed.