Browse free open source PHP Site Management Software and projects below. Use the toggles on the left to filter open source PHP Site Management Software by OS, license, language, programming language, and project status.
Award-winning lightweight Open Source Content Management System (CMS)
The world's leading content management systems (CMS) written in PHP
PHP based CMS with multi-site and extension support
Social Networking PHP Script
Drupal Social Network mod
WordPress event calendar plugin