GetSimple CMS : GetSimple is an XML based, stand-a-alone, fully independant and lite Content Management System.
YOURLS : YOURLS stands for Your Own URL Shortener. It is a small set of PHP scripts that will allow you to run your own URL shortening service (a la TinyURL or...
Grav : Grav is a modern open source flat-file CMS written in PHP
apiato : apiato is a starter project, designed to help you build scalable API’s faster, by providing tools and functionalities that facilitates the development...
pump.io : Social server with an ActivityStreams API. It's a stream server that does most of what people really want from a social network.
Simple Content Platform to manage any structured content.
A self-hosted headless and api-driven CMS.