Automad is a open source flat file CMS.
Baun is a modern, lightweight, extensible CMS for PHP.
Fast, Simple, Extensible and Flat-file CMS.
DodgerCMS is a static markdown CMS built on top of Amazon S3.
An Easier Way to Blog.
A blogging engine that saves your posts as simple text files.
The Simplest Content Management System. Ever.
A Powerful, Lightweight, Flat-File CMS with True-WYSIWYG.
Grav is a modern open source flat-file CMS
HTMLy is an open source databaseless blogging platform. The Flat-File Blog and Flat-File CMS written in PHP.
Hugo is a Fast and Flexible Static Site Generator
Jekyll is a simple, blog-aware, static site generator.
Kirby is a file‑based CMS Easy to setup. Easy to use. Flexible as hell.
Middleman is a static site generator using all the shortcuts and tools in modern web development.
Monstra is a modern and lightweight Content Management System. It is Easy to install, upgrade and use.
Nesta is a Ruby CMS for developers and designers.
Nibbleblog is a powerful engine for creating blogs, all you need is PHP to work.
With Parvula you can create a quick website from markdown files.
PhileCMS is a file-driven CMS. Powered By Markdown And Twig. But You Can Change That.
Pico is a stupidly simple & blazing fast, flat file CMS.
PieCrust is a static website generator and flat-file CMS.
Pluck is your small and simple content management system, written in php.
Pulse CMS is the easiest way to build and deploy a responsive, content managed website.
Sculpin is a static site generator written in PHP.
Singularity is a simple (single PHP file), flat file CMS which marks up HTML using Markdown.
Sitecake is a Simple Drag&Drop CMS for your HTML website.
Sphido is a rocket fast, lightweight, flat file CMS for PHP
Stacey is a lightweight content management system.
Statamic is Comercial FFCMS.
Wintersmith is a flexible, minimalistic, multi-platform static site generator built on top of node.js.