Open Source Projects in PHP
Joomla
Mature CMS for websites and online applications
Kimai
Comprehensive time management solution
OPNsense
A hardened FreeBSD firewall that turns spare hardware into an enterprise security appliance
DokuWiki
Simple to use wiki software
FreeScout
Self-hosted shared mailbox and helpdesk
Hestia
Lightweight, powerful, and open-source control panel.
Open Source Point of Sale
Web-based point of sale for retail businesses
EasyAppointments
Self-hosted appointment scheduler
phpDocumentor
Documentation generator for PHP projects
Lychee
Self-hosted photo management and sharing
Drupal Core
Enterprise-grade CMS for complex, structured content
Attendize
Event ticket selling and management platform
RainLoop Webmail
Simple, modern web-based email client
osTicket
Widely used support ticket system
Pimcore
An open-core data platform that unifies product info, digital assets, and content in one system
Piwigo
A 24-year-old photo gallery engine that just keeps classifying pictures
Ampache
Web-based audio and video streaming
TastyIgniter
Online ordering and table reservation system
LimeSurvey
Survey platform for questionnaires and feedback
Astral
Organize your GitHub stars with tags and notes
EspoCRM
Open-source CRM for building customer loyalty
WordPress
Free CMS to create beautiful website and blog
Shopware
Leading open commerce platform focused on exceptional customer experiences.
Microweber
Visual website builder with integrated CMS