Small Disc Golf was originally created by Howard Cohen in January, 2023. It has been released under the CC0 Creative Commons License, version 1.0.
Small Disc Golf by Howard Cohen is marked with CC0 1.0 Universal.
You can find out more about the creative commons CC0 license here:
In plain words:
Since all Small Disc Golf game components will be compatible with each other, players may use different launchers and discs produced in various ways. The more diversity, the better.