The engine
wildbg, by Carsten Wenderdel. Our engine builds on open-source work from wildbg and its contributors. Used under the MIT License.
GNU Backgammon. The reference we measure our engine against, and an analysis tool we relied on throughout development. Thank you to its developers and community for decades of work. A special thank-you to Øystein Schønning-Johansen and Lasse Hjorth Madsen for taking the time to answer our questions and share their perspective.
The app
The iPhone app is built with these open-source libraries:
| Component | By | Licence |
|---|---|---|
| Capacitor | Ionic (Drifty Co.) | MIT |
| Capacitor App, Filesystem, Haptics and Share plugins | Ionic | MIT |
| IONFilesystemLib | Ionic | MIT |
| Capacitor Secure Storage | Aparajita Fishman | MIT |
| KeychainSwift | Evgenii Neumerzhitckii | MIT |
| Capacitor Apple Sign-In | Robin Genz, Capawesome | MIT |
| canvas-confetti | Kiril Vatev | ISC |
The full licence texts are included in the app.
Type
Coustard by Vernon Adams and Outfit by Rodrigo Fuenzalida and Smartsheet, both under the SIL Open Font License, served by Google Fonts.
Words
Our French follows the backgammon vocabulary of the Fédération Française de Backgammon.
A note
Naming a project here doesn’t mean its authors endorse CUBE Backgammon. All names and trademarks belong to their owners.