Kirby
Kirby is an adaptable and flexible content management system written in PHP. Its key strength compared to other content management systems like Wordpress or Craft is that it doesn't require a database. That makes setup, hosting and general day to day front end development very straightforward.
Additionally, your website content is edited through a backend panel completely customised by us. The content generated is saved as standard text files on the server making them easy to move and extremely accessible. Get a Kirby license.