Browse free open source PHP Software and projects below. Use the toggles on the left to filter open source PHP Software by OS, license, language, programming language, and project status.
Open source ERP and CRM web software for business
Free web-based open-source project management application
The Free / Libre / Open Source Web App with the most built-in features
Powerful Open Source Email Marketing app with analytics & segmentation
Award-winning lightweight Open Source Content Management System (CMS)
Manage your organization online
Standalone chat system developed in php, mysql and javascript
Collabtive is web based project management software. Simple and easy.
The world's leading content management systems (CMS) written in PHP
Simple Online Planning
Virtual Research Environment / On-line Bibliography Manager
FCKeditor (retired)
Backup/Restore of MySQL databases
Standards Compliant Learning Management System