Open Source Licenses

Last updated: June 12, 2026

Some Attaky firmware is written in-house, and some firmware is adapted from open-source projects so it can run on Attaky hardware. We are grateful to the open-source communities behind these projects, and we aim to distribute each firmware port in a way that respects its upstream license.

This page is a short store-level notice. For the full and current list of Attaky firmware ports, source links, upstream projects, and license details, please visit our Documentation page for Open Source & Licensing.

Attaky firmware ports may include projects licensed under GPL, MIT, or other open-source licenses. For GPL-licensed ports, Attaky publishes the corresponding source as required by the license. For MIT-licensed ports, Attaky also publishes the source for our port, while the MIT license generally allows more flexible reuse. Some bundled components, such as emulator cores, may have their own licenses from their original upstream projects.

How a firmware port is shared, distributed, or offered through the Firmware Store depends on the terms of its upstream license. Open-source license terms apply to the relevant software components only. They do not automatically grant rights to use Attaky’s name, logo, branding, product photos, website content, or hardware designs unless we clearly say otherwise.

This page is intended as a simple summary. If there is any difference between this page and the applicable open-source license text, the license text controls.