Coach Kyle Maia3 app: source code is provided under GPL-3.0-or-later.
See /source.zip for source and the complete GPL license.

Third-party components:
- chess.js 1.4.0: BSD-2-Clause. See vendor/chess-LICENSE.txt.
- python-chess / chess: GPL-3.0-or-later. https://github.com/niklasf/python-chess
- FastAPI: MIT. https://github.com/fastapi/fastapi
- Uvicorn: BSD-3-Clause. https://github.com/Kludex/uvicorn
- Maia3: external engine, not bundled. Its repository identifies AGPL-3.0.
  https://github.com/CSSLab/maia3
- Maia3 5M weights: downloaded separately from the model publisher.
  https://huggingface.co/UofTCSSLab/Maia3-5M
  Consult the publisher's terms for use and distribution of model weights.

Maia3 is developed by CSSLab. This coaching app is not an official Maia product.