The simply the best collection of content management scripts
ProcessWire is a free PHP content management system and framework (open source CMS/CMF). It provides a powerful template system, an open source jQuery-inspired API and built-in user management. Lots of modules readily available.
Luya is a scalable web framework and content management system. It provides an integrated deployment process that lets you publish your projects to different stages and servers. Needs composer and uses the Yii 2 PHP Framework.
A simple but powerful headless CMS that is built around an API-first and JSON content approach. Use SQLite or MongoDB for data storage.
October is a free open-source self-hosted CMS platform based on the Laravel PHP Framework.
CMS Web software you can use to create a Web site or blog which has grown into a platform with thousands of plugins, widgets and themes.
A PHP CMS that uses MySQL, SQLite or PostgreSQL with a simple drag-n-drop page hierarchy. Easily extended with plugins and themes.
An award winning content management system (CMS) that enables you to build Web sites and powerful online applications.
Backdrop CMS started its existence as an offshoot or fork of Drupal. Backdrop CMS is for the small to medium sized businesses, non-profits, educational institutions, and companies or organizations who are in need of a comprehensive website, on a budget.
The fastest, coolest, most flexible CMS experience ever.Fast, lightweight, high security level, easy to theme and extend, and uses no database but JSON.
ImpressCMS can be used to create and maintain many types of web sites. It is a highly scalable system. The system has the ability to create user groups and assign permissions for managing content to each different group.