php

coollabsio/coolify

Self-hosted PaaS that keeps your Heroku-like workflow on your own servers — Coolify deploys apps, databases, and 360+ one-click services over plain SSH to any VPS, bare-metal box, or even a Raspberry Pi. It mirrors Heroku/Vercel/Netlify convenience—Git push deploys, PR previews, automatic HTTPS—while your configs and running resources stay independent of the tool itself. Good fit for teams wanting cloud-platform ease without losing control of infrastructure.

symfony/symfony

Symfony, the PHP framework powering 8.2 and its reusable components — Symfony is a mature PHP framework for web and console apps, built from reusable components used across thousands of projects. It follows strict semantic versioning and predictable LTS releases, making it a stable choice for teams needing long-term support and a large ecosystem of guides, bundles, and community resources.

php/frankenphp

A Go-powered PHP server built on Caddy with worker mode speedups — FrankenPHP runs PHP apps on top of the Caddy web server, adding worker mode, early hints, hot reload and automatic HTTPS/HTTP3. It ships official Laravel and Symfony integrations for faster worker-mode execution, and can also be embedded as a Go library in net/http apps, making it useful for both PHP developers and Go programmers.

invoiceninja/invoiceninja

A source-available invoice, quote, project and time-tracking app built with Laravel

dependabot/dependabot-core

The engine behind GitHub's automated dependency PRs — Dependabot-Core is the public library that powers GitHub's Dependabot updates: resolving the latest compatible dependency versions, regenerating manifests/lockfiles, and writing PR descriptions across 15+ ecosystems including Ruby, JS, Python, Go, Rust, Docker, and Terraform. Useful for anyone wanting to self-host update logic or add support for a new ecosystem.

alextselegidis/easyappointments

A self-hosted booking platform you fully control — Easy!Appointments is an open-source, self-hosted scheduling system built on PHP/CodeIgniter with MySQL, offering Google Calendar sync and a REST API. It's aimed at businesses wanting full ownership of their booking data instead of relying on SaaS schedulers, and stays free for personal and commercial use while offering optional premium add-ons.

HiEventsDev/Hi.Events

Open-source event management and ticket selling platform — perfect for concerts, conferences, and everything in between 🎟️ If you find this project helpful, please consider giving us a star ⭐️

FOSSBilling/FOSSBilling

Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.

edrisranjbar/lifeos

A self-hosted dashboard that links habits, goals and money to AI — Edi Life OS merges habits, goals, Kanban, finance and focus into one self-hosted PHP/MySQL dashboard, where modules feed each other instead of staying siloed. A built-in MCP server lets AI assistants like Claude read data, log habits or expenses, and plan goals, making it useful for privacy-minded self-hosters wanting AI-connected life tracking.

tetterip/GaiaCP

Billing and provisioning for small hosting businesses. A simpler, open source take on WHMCS, for one person or a small team selling hosting, domains and SSL.