# Contributor License Agreement (CLA) > **Hinweis:** Dieses CLA sichert dem Projektinhaber die Rechte an allen > Beiträgen, damit das Projekt dual lizenziert werden kann (AGPL-3.0-or-later > und kommerziell). Es ist ein Entwurf und wird vor dem ersten produktiven > Einsatz juristisch geprüft. --- By making a Contribution to this project, You accept and agree to the following terms for any past and future Contributions submitted by You. **1. Definitions.** "You" means the individual or legal entity making a Contribution. "Contribution" means any original work of authorship, including modifications or additions, intentionally submitted by You to this project. "Project Owner" means unsix IT Engineering, the maintainer and copyright holder of this project. **2. Copyright License.** You hereby grant to the Project Owner a perpetual, worldwide, non-exclusive, royalty-free, irrevocable copyright license to reproduce, modify, distribute, sublicense, and otherwise use Your Contribution, **including the right to relicense the Contribution under any license terms, whether open source or proprietary/commercial.** **3. Patent License.** You grant the Project Owner and recipients of the software a perpetual, worldwide, non-exclusive, royalty-free, irrevocable patent license to make, use, sell, offer to sell, import, and otherwise transfer Your Contribution, where such license applies only to those patent claims You can license that are necessarily infringed by Your Contribution alone or by combination with the project. **4. You retain ownership.** You keep all rights, title, and interest in Your Contributions. This agreement grants licenses; it is not an assignment of copyright. **5. Your representations.** You represent that each Contribution is Your original creation and that You are legally entitled to grant the above licenses. If Your employer has rights to intellectual property You create, You represent that You have permission to make the Contribution, or that Your employer has waived such rights. **6. No warranty.** Contributions are provided "as is", without warranty of any kind.