CMS Builder!

Netlify CMS is a single-page app that you pull into the /admin part of your site. It presents a clean UI for editing content stored in a Git repository.

Xataface is a flexible and shapable skin that sits on top of MySQL, making it accessible to every-day users. It automatically generates the appropriate forms, lists, and menus for a user to interact with the database without having to know any SQL.

Lektor is a flexible and powerful static content management system for building complex and beautiful websites out of flat files — for people who do not want to make a compromise between a CMS and a static blog engine.

Moopato Website Builder is an Offline Content Management System (CMS). It runs on your local machine and not on a server. You create your content locally, build the whole site with the push of a button and then you can upload it to your hosting provider.

DatoCMS is a client-friendly admin solution for static sites. Use your favorite website generator, let your clients publish new content independently, host the site anywhere you like.

The CORE Framework is a next-generation .NET-based open source framework aimed to help accelerate web application development. The architecture follows the cutting-edge technological trends, combining .NET 4.0 MVC framework with Castle and MEF components to add scalability, and intuitive visual interface to ensure advanced layout capabilities.

PHPMaker is a powerful automation tool that can generate a full set of PHP quickly from MySQL, PostgreSQL, Microsoft Access and Microsoft SQL Server databases.

Sitelovin is free, hosted, easy to use general website editor which is very easy to setup on any web page. It connects to your website over FTP, so no installation on your server is required.

CushyCMS is a FREE hosted content management system thats actually easy to use, fast to setup and doesnt require programming skills.

MT backend is a PHP control panel solution for websites. Creating custom control panels for your unique needs too easy with MT Backend.

No-CMS, Free Open Source CodeIgniter based CMS (Content Management System) Framework with HMVC extension and groceryCRUD. No-CMS is quiet simple and easy to start with.

UGAL is a web-based Content Management System designed to allow small business owners manage their websites - the super easy way. Supported functionalities include blogs, news, newsletters, event calendars, portfolios, product catalogs and e-commerce.

Zotonic is a CMS. It is fast, easy to use and open source.

PHP5 RAD Framework based on Zend Framework. P4A features object oriented and event based programming, transparent AJAX implementation, multiple enterprise databases support and its fully cross browser.

PHP Object Generator, (POG) is an open source PHP code generator which automatically generates clean & tested Object Oriented code for your PHP4/PHP5 application.