Contributor License Agreement (CLA)

This CLA is based on the language from the GitHub CLA.

If you aren't familiar with a CLA, please also see what is a CLA and why use it (via GitHub). The following terms are used throughout this agreement:

  • You – the person or legal entity including its affiliates asked to accept this agreement. An affiliate is any entity that controls or is controlled by the legal entity, or is under common control with it.

  • Contribution – any type of work that is submitted to ProcessWire, including any modifications or additions to existing work.

  • Submitted – conveyed to ProcessWire via a pull request, commit, issue, or any form of electronic, written, or verbal communication with ProcessWire, contributors or maintainers.

1. Grant of Copyright License

Subject to the terms and conditions of this agreement, You grant to the ProcessWire maintainers, contributors, users and to ProcessWire and Ryan Cramer Design, LLC a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Your contributions and such derivative works. Except for this license, You reserve all rights, title, and interest in your contributions.

2. Grant of Patent License

Subject to the terms and conditions of this agreement, You grant to the ProcessWire maintainers, contributors, users and to ProcessWire and Ryan Cramer Design, LLC a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) 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 contribution or by combination of your contribution with the project to which this contribution was submitted.

If any entity institutes patent litigation - including cross-claim or counterclaim in a lawsuit - against You alleging that your contribution or any project it was submitted to constitutes or is responsible for direct or contributory patent infringement, then any patent licenses granted to that entity under this agreement shall terminate as of the date such litigation is filed.

3. Source of Contribution

Your contribution is either your original creation, based upon previous work that, to the best of your knowledge, is covered under an MIT or MPL 2.0 open source license and you have the right under that license to submit that work with modifications, whether created in whole or in part by you, or you have clearly identified the source of the contribution and any license or other restriction (like related patents, trademarks, and license agreements) of which you are personally aware.

4. Sign Electronically

To agree to this CLA, please complete the form below. The name and email address used to sign the CLA must match the name and email address in your git config. The author information for each commit in your Contribution will be cross-checked with this signature.

Please type "I AGREE" below to indicate you agree to these terms.

Twitter updates

  • New post: Version 3.0.135 of ProcessWire on the dev branch focuses on some .htaccess updates, adds clarity to debug mode, and improves upon the installer— More
    5 July 2019
  • ProcessWire 3.0.133 adds a useful new Page::meta() method for a new type of page-specific persistent data storage, adds the ability for users to create their own bookmarks in Lister, and has a handy and time saving update for the asmSelect input type— More
    14 June 2019
  • New post: This week we’ll take a look at 3 different WEBP image strategies that you can use in ProcessWire 3.0.132+. Then we’ll dive into a major update for the Google Client API module, and finish up by outlining some useful new updates in FormBuilder— More
    31 May 2019

Latest news

  • ProcessWire Weekly #270
    This week in the 270th issue of ProcessWire Weekly we're going to cover the SearchEngine module, feature some recent support forum highlights, and introduce a brand new site of the week. Read on!
    Weekly.pw / 13 July 2019
  • ProcessWire 3.0.135 core updates
    Version 3.0.135 of ProcessWire on the dev branch focuses on .htaccess updates, adds additional layers of security, adds clarity to debug mode, and improves upon the installer.
    Blog / 3 July 2019
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I just love the easy and intuitive ProcessWire API. ProcessWire rocks!” —Jens Martsch, Web developer