Open Source Projects with BSD-3-Clause License
freeCodeCamp
The open-source codebase and curriculum of freeCodeCamp.org
Appwrite
Open-source backend server
Headscale
Open-source, self-hosted Tailscale control server.
NetBird
WireGuard overlay network with zero-trust access
Saleor
A high-performance headless e-commerce platform built with Python and GraphQL.
Spree Commerce
A headless e-commerce framework for Ruby on Rails.
Cachet
Open-source status page system
Yii
High-performance component-based PHP framework
Spectrum
Chat-based community platform from the former Spectrum team
Flynn
Open-source PaaS
OpenToonz
The professional 2D animation studio software used to make Studio Ghibli films
Flagsmith
Open-source feature flag platform
Webmin
A web-based interface for system administration for Unix.
Tsuru
An extensible and open source Platform as a Service (PaaS).
Lobsters
Tech-focused link aggregation community
Astral
Organize your GitHub stars with tags and notes
Images.weserv.nl
Manipulate images on-the-fly with a global cache.
SimplePie
PHP library for parsing RSS and Atom feeds
Accent
Developer-oriented translation management with asynchronous review
Addons-Server
The Django app and API behind addons.mozilla.org
SilverStripe
CMS and framework used by governments and non-profits
Chyrp
Lightweight blogging engine with a flexible feather system
Squzy
High-performance monitoring, incident and alerting system in Go
Serendipity
Extensible PHP weblog engine with a plugin ecosystem