FOF (Framework on Framework) is the rapid application development framework for the Joomla! CMS developed by Akeeba Ltd and used in all of our components, as well as several third party components. This is the repository of the development releases. These releases may have undergone minimal testing. We recommend not installing dev releases unless you are speciffically told to do so by our support staff or you are a developer who wants to explore the enhancements in new FOF builds.