Thats just add-ons for a website. I've not seen a really good CMS in the release section other than Cype. Most of them released aren't a real CMS. A CMS (Content Management system) is a actually a sort of "tool" which helps you to set up and manage your website properly. Most of the CMS which I've seen, not to mention only the "MapleStory" types, but also the normal ones where people use for websites, company and stuffs, most of them uses a database to store everything, even a small text is also retrieved from database. However, the one which is released in the Release section, 99% of them uses a config file.