cgt

Combinatorial Game Theory framework and toolkit in Rust and Python.

cgt-gui

Experimental graphical interface. See README.

cgt-cli utils

Some of the library features are exposed through CLI utility tool. See CLI README for installation and usage instructions.

Rust Library

Documentation

Python library (cgt-py)

Available on pypi

Python interface is intended as a thin wrapper for interactive exploration using notebook software like Jupyter rather than exhaustive searches of large search spaces.

Credits

• Library is heavily inspired by https://github.com/aaron-siegel/cgsuite
• Library in Haskell that provides basic functions to work with combinatorial games https://github.com/kamekura/haskell-cgt

Citing

If you found the toolkit useful for your work please consider citing it.

BibTeX

@misc{maciosowskiCgttools,
  title = {cgt-tools},
  author = {Maciosowski, Tomasz},
  howpublished = {https://cgt.tools},
  abstract = {Combinatorial Game Theory toolkit},
  copyright = {AGPL-3.0}
}

BibLaTeX

@software{maciosowskiCgttools,
  title = {cgt-tools},
  author = {Maciosowski, Tomasz},
  url = {https://cgt.tools},
  abstract = {Combinatorial Game Theory toolkit}
}

License

Copyright (C) 2023-2025 Tomasz Maciosowski (t4ccer)

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License along with this program. If not, see https://www.gnu.org/licenses/.