SiteSupra VCS key system objects, blocks and modules, allow developing websites of any profile and configuration. The blocks are open PHP code. They take care of any page-related function, like menus and content. The modules extend SiteSupra Engine functionality with custom features, like user stats analysis and user authorization on the website. The modules could be open or encrypted code. Using the blocks and module architecture web developers are limited only by their imagination on what they can do with SiteSupra.