Pre-launch status The Foundation is currently being incorporated. Commercial licensing terms are established and described below; the formal program will open upon incorporation. Reach out to licensing@rtaphi.org to discuss your use case and timeline ahead of launch.
Option A

Open Source

GNU AGPLv3

The default license for every design we steward. Use, study, modify, and redistribute — provided your modifications and network-accessible derivatives are released under the same terms.

  • Full source code and reference implementations
  • Whitepapers and supporting documentation
  • Patent grants from the Foundation for AGPLv3 use
  • No cost, no registration, no API key
  • Strong copyleft — derivatives must stay open
Read AGPLv3
Which license fits?

A short decision guide.

The AGPLv3 is permissive in the rights it grants — you can use the work for any purpose, including commercial purposes. Its only requirement is that derivative works, including those offered over a network, are themselves released under AGPLv3.

For most research, internal tooling, open-source projects, and applications already willing to share their source, AGPLv3 is the right choice. The Foundation Commercial License exists for cases where AGPLv3's terms create a business conflict.

Common reasons for the commercial license Distributing the work inside a proprietary product, offering a SaaS that integrates the work without releasing the full stack, combining with software under incompatible licenses, or requiring formal indemnification and support.

Frequently asked

Do I need a commercial license to evaluate the work?

No. Evaluation, prototyping, and internal research are fully covered under AGPLv3. The commercial license applies only when you ship.

Can the Foundation grant exceptions for academic use?

Yes. Academic and non-profit applications are routinely granted favourable terms, including no-cost commercial licenses where appropriate.

Does the commercial license cover patents?

Yes. The commercial license includes a patent grant scoped to the licensed designs, equivalent to the grant offered under AGPLv3 for open use.

How is licensing revenue used?

The Foundation operates as a non-profit. Commercial licensing revenue sustains the open-source work, supports independent research, and is partly remitted to the design source under our exclusive licensing arrangement. See Governance for details.

Can I sub-license or sell my own version?

Under AGPLv3 you may redistribute the work and your modifications, provided you do so under AGPLv3. The commercial license is non-transferable except by explicit Foundation approval.

Get in touch

Ready to talk specifics?

Describe your application, the designs you're interested in, and your deployment model. We typically respond within five business days.

licensing@rtaphi.org Contact Form