Baun is a modern, lightweight, extensible CMS for PHP. Edit Text Files Baun makes creating and maintaining a website as simple as editing text files with your favorite text editor. No Database Baun is designed as a "flat file" CMS, meaning there is no database and you can completely forget about MySQL. Open & Extendable Baun is open source and has a very modular architecture, great for developers who like to hack things up.