Terms of Service

These terms explain how Deck can be used. By using Deck, you agree to them.

Last updated: December 2025

License

Deck is licensed under GPL-3.0 with Commons Clause

  • Free for personal and non-commercial use.
  • Part of the source code is published on GitHub for audit and contribution.
  • Derivative works must use the same license (GPL-3.0 with Commons Clause).
  • Commercial use requires explicit written permission from the author.

Disclaimer

Deck is provided "as is" without warranties.

  • The author is not responsible for data loss, corruption, or hardware damage.
  • Use Deck at your own risk.
  • No guarantee is made that the software is error-free or uninterrupted.
  • The author is not liable for indirect, special, or consequential damages.

Prohibited Uses

You may not use Deck for:

  • Illegal or unauthorized purposes in your jurisdiction.
  • Violating any local, state, or international laws or regulations.
  • Infringing our intellectual property or others' rights.
  • Attempting to interfere with the proper working of the software.

Changes to Terms

These terms may be updated over time:

  • Significant updates will be posted on this page with a new date.
  • Continuing to use Deck means you accept the revised terms.
  • Please review this page periodically for updates.

Contact

For terms questions:

  • Open an issue on GitHub.
  • Reach out to the developer, Yuze Pan, via the repository.