Small and carefully designed PHP 5.2+ HMVC framework.

Antville is an open source project aimed at the development of a high performance, feature rich weblog hosting software. It can easily host up to several thousands of sites.

phpSQLiteCMS is a simple and lightweight open source web content management system (CMS) based on PHP and SQLite. It's licensed under the GNU General Public License.

Pico is a flat-file, PHP-based content management system. There is no administration backend or database to deal with. You simply create .txt files in the 'content' folder and that becomes a page.

If Wordpress is overkill for you, try Sitecake drag and drop editing. Edit static HTML or PHP websites. Database is not required.

Postleaf is an open source blogging platform with WYSIWYG inline editing, handlebar templates, and a beautiful user interface.

Readz is a powerful and flexible browser-based CMS for building and managing responsive websites. Forget plugins and extensions. Readz comes fully equipped with all of the design, marketing, high-speed architecture, and integration tools needed to create fully optimized pages in...

Blades is made to do one job and do it well - generate HTML files from the provided content using the provided templates. Blades renders the whole site in milliseconds, possibly up to 10 times faster than other generators like Hugo.

verless (pronounced like serverless) is a Static Site Generator designed for Markdown-based content with focus on simplicity and performance. It reads your Markdown files, applies your HTML templates and renders them as a website.

Open source No Code headless CMS, which provides an easy way to manage not just your data but your application's logic as well. With this easy to use all in one solution, you can concentrate on creating value instead of coding.

TypePad is the premier blogging service for professionals and small businesses. TypePad hosts many popular blogs and small business websites. The service is easy to use and enables you to create a blog in minutes.

Phalcon is a high-performance PHP web framework based on the model–view–controller (MVC) pattern. Originally released in 2012, it is an open-source framework licensed under the terms of the BSD License (from wikipedia).