Open Source Projects in PHP
Form Tools
Web form builder and data manager
Traq
Project management and issue tracking
PunBB
Small, speedy PHP discussion board
PRADO
Component-based, event-driven PHP framework
ElkArte
Modern community forum software derived from SMF
ATutor
Accessible learning content management system
b2evolution
Multi-blog CMS with built-in user and workflow tools
Zend Framework
Enterprise PHP framework, continued as Laminas
WebCalendar
PHP calendar for individuals and groups
pfSense
The FreeBSD-based firewall that's replaced commercial appliances in countless networks since 2006
NukeViet CMS
Vietnam's first open-source multi-purpose CMS
Eventum
Issue tracking system with email integration
Tine 2.0
Open-source groupware and CRM suite
Seo Panel
SEO control panel for managing multiple websites
Dolphin
BoonEx community software for social networks and web communities
my little forum
Simple threaded PHP and MySQL forum
AbanteCart
Free PHP shopping cart for launching an online store
Open Monograph Press
Platform for managing scholarly book publishing
PasswordCockpit
A no-frills, Docker-deployable vault for teams who just need shared credential storage
Oxwall
Free software for creating custom social networks
MyWebSQL
Web-based database administration tool
PHP-Fusion
Lightweight PHP CMS with a simple admin area
Mahara
Open-source ePortfolio system for learners
WeBid
Online auction script