CSZ CMS is a open source content management system. With Codeigniter.
Anti Spam SMTP Gateway
Centralized vetting and records of Certificate Signing Requests (CSRs)
Tools to build a full-featured administrative interface
Rapid development application engine based on Yii2 advanced framework
Automatic CSRF protection for JavaScript apps using a Symfony API
small yet powerful php shell
Nash Operating System for Modern Ecommerce
Free Static Code Analysis Tool for PHP Applications
Free and Open Source Web Sites Builder
A simple PHP-AJAX captcha application
an extremely buggy web app !
Open Source API-centric PHP Micro-framework
ASP or PHP Captcha, completly configurable, with prevalidation
Elemata is an open source content management system.
Php User Login System Exentended
A simple script for distributed computing through PHP: