This is part of the Symfony Cmf: https://github.com/symfony-cmf/symfony-cmf

• GitHub: https://github.com/symfony-cmf/symfony-cmf
• Sandbox: https://github.com/symfony-cmf/cmf-sandbox
• Web: http://cmf.symfony.com/
• Wiki: http://github.com/symfony-cmf/symfony-cmf/wiki
• Issue Tracker: http://cmf.symfony-project.org/redmine/
• IRC: irc://freenode/#symfony-cmf
• Users mailing list: http://groups.google.com/group/symfony-cmf-users
• Devs mailing list: http://groups.google.com/group/symfony-cmf-devs

http://symfony.com/doc/master/cmf/bundles/content.html