SilverStripe is a free and open-source Content Management System (CMS) and framework for setting up and maintaining websites and web applications. It provides an out-of-the-box web-based administration panel that enables users to make modifications to parts of the website.

Intellectual Property Statement
This offer inculcates a wide range copies of open source and free software, but the Copyrights, Patents and Trademarks are legal protections for original owner.