The following are licenses for STACK, and ("the website").


STACK is licensed under the GNU General Public License Version 3.

GitHub Pages

The website is hosted on GitHub pages. Please see the GitHub terms of service.


The website is built with MkDocs, licensed under a BSD license.


The website uses the mdx_math markdown compiler. python-markdown-math license.

Bootstrap uses Bootstrap, licensed under a MIT License.

Bootstrap MkDocs Theme

Bootstrap is integrated into MkDocs using the mkdocs-bootstrap theme, licensed under a BSD 2-Clause "Simplified" License.

Material uses the Material theme, licensed under a MIT License.