Castor is a framework to facilitate the
development of complex Web applications. It offers
basic components such as management of the page
tree, user management, a WYSIWYG page editor, etc.
Writing new modules is very easy.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.