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Mathigon Contributor License Agreement

Mathigon Individual Contributor License Agreement

Thank you for your contribution to Mathigon's software and content. This Individual Contributor License Agreement (“Agreement”) sets out the terms governing any content, source code, bug fixes, documentation, data, illustrations, media, or other works of authorship (collectively “Contributions”) that you submit or have submitted, in any form and in any manner, to Mathigon Ltd. (“Mathigon”). If you have any questions regarding this Agreement, please email contact@mathigon.org.

You accept and agree to the following terms and conditions for your past, present and future contributions submitted to Mathigon. Except for the licenses granted in this Agreement to Mathigon, its users, and its licensees, you reserve all right, title, and interest in and to your contributions.

Copyright License. You hereby grant, and agree to grant, to Mathigon a non-exclusive, perpetual, irrevocable, worldwide, fully-paid, royalty-free, transferable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, and distribute your Contributions and such derivative works, with the right to sublicense the foregoing rights through multiple tiers of sublicensees.

Patent License. You hereby grant, and agree to grant, to Mathigon and to recipients of software distributed by Mathigon a non-exclusive, perpetual, irrevocable, worldwide, fully-paid, royalty-free, transferable patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer your Contributions, where such license applies only to those patent claims licensable by you that are necessarily infringed by your Contributions alone or by combination of your Contributions with the Project to which such Contributions were submitted, with the right to sublicense the foregoing rights through multiple tiers of sublicensees.

Moral Rights. To the fullest extent permitted under applicable law, you hereby waive, and agree not to assert, all of your “moral rights” in or relating to your Contributions for the benefit of Mathigon, its assigns, and their respective direct and indirect sublicensees.

Third Party Content/Rights. If your Contribution includes or is based on any content, source code, bug fixes, illustration, media or other works of authorship that were not authored by you (“Third Party Content”) or if you are aware of any third party intellectual property or proprietary rights associated with your Contribution (“Third Party Rights”), then you agree to include with the submission of your Contribution full details respecting such Third Party Content and Third Party Rights, including, without limitation, identification of which aspects of your Contribution contain Third Party Content or are associated with Third Party Rights, the owner/author of the Third Party Content and Third Party Rights, where you obtained the Third Party Content, and any applicable third party license terms or restrictions respecting the Third Party Content and Third Party Rights. For greater certainty, the foregoing obligations respecting the identification of Third Party Content and Third Party Rights do not apply to any portion of a Project that is incorporated into your Contribution to that same Project.

Representations. You represent that, other than the Third Party Content and Third Party Rights identified by you in accordance with this Agreement, you are the sole author of your Contributions and are legally entitled to grant the foregoing licenses and waivers in respect of your Contributions. If your Contributions were created in the course of your employment with your past or present employer(s), you represent that such employer(s) has authorized you to make your Contributions on behalf of such employer(s) or such employer (s) has waived all of their right, title or interest in or to your Contributions.

Disclaimer. To the fullest extent permitted under applicable law, your Contributions are provided on an "asis" basis, without any warranties or conditions, express or implied, including, without limitation, any implied warranties or conditions of non-infringement, merchantability or fitness for a particular purpose. You are not required to provide support for your Contributions, except to the extent you desire to provide support.

No Obligation. You acknowledge that Mathigon is under no obligation to use or incorporate your Contributions into any of the Projects. The decision to use or incorporate your Contributions into any of the Projects will be made at the sole discretion of Mathigon or its authorized delegates.

Disputes. This Agreement shall be governed by and construed in accordance with the laws of the State of New York, United States of America, without giving effect to its principles or rules regarding conflicts of laws, other than such principles directing application of New York law. The parties hereby submit to venue in, and jurisdiction of the courts located in New York, New York for purposes relating to this Agreement. In the event that any of the provisions of this Agreement shall be held by a court or other tribunal of competent jurisdiction to be unenforceable, the remaining portions hereof shall remain in full force and effect.

Assignment. You agree that Mathigon may assign this Agreement, and all of its rights, obligations and licenses hereunder.

Warranty. You are not expected to provide support for Your Contributions, except to the extent You desire to provide support. You may provide support for free, for a fee, or not at all. Unless required by applicable law or agreed to in writing, You provide Your Contributions on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of title, non-infringement, merchantability, or fitness for a particular purpose.

You agree to notify Mathigon of any facts or circumstances of which you become aware that would make these representations inaccurate in any respect.

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