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.
The Free / Libre / Open Source Web App with the most built-in features
Award-winning lightweight Open Source Content Management System (CMS)
Take your office and CRM into the cloud!
A complete WAMP environment for PHP development & personal web hosting
Collabtive is web based project management software. Simple and easy.
FCKeditor (retired)
Simple, web-based address & phone book
Fully customizable web chat created using AJAX.
SuiteCRM translations - language packs
Lighweight CRM, easy to use Kickstarter for web based ERP
X2CRM - Workflow, Sales, Marketing, Workflow, Custom Apps, PHP, MySQL
Free and Online Accounting Software
Database management in a single PHP file
A software tool to bring MySQL to the Web