Open Source

We believe in the power of open source. Many of our projects are open to everyone and available under permissive licenses.

How to Contribute

Find a Project

Browse our repositories on GitHub and find a project that interests you.

Join the Community

Introduce yourself, ask questions, and discuss your ideas with the community.

Submit a Pull Request

Make your contribution and help shape the future of our projects.

Open Source Licenses

MIT License

Most of our projects

Permissive license allowing commercial and private use.

GNU GPL v3

Select projects

Strong copyleft license ensuring derivative works remain open source.

Apache 2.0

Infrastructure projects

Permissive license with explicit grant of patent rights.

Start Contributing Today

All of our projects are welcoming to new contributors. Check out the contributing guidelines in each repository.