Hello,

I work for the Free Software Foundation Europe (FSFE), and we have been working with the NGI framework, helping projects with their licensing and copyright management. After a quick check on your repository, I would like to propose some updates regarding copyright and licensing information. REUSE is an FSFE-developed initiative intended to make licensing easier by establishing a single way to display all copyright and licensing information through comment headers on source files that can be human- and machine-readable.

REUSE Features:

Copyright and Licensing Information in each file

One of the main features of REUSE is that each file in the repository contains copyright and license information with the help of a comment header. To serve as a guideline and a practical example of how REUSE looks, I have added the header to some of the files in your repository, for instance to directories such as src/api/* src/groups/* src/topics/* . I've taken the legal information from one of the few files that had this information already app.js. So, please double-check that the personal information in the headers is correct and consistent, in the case of several copyright holders please update that information in the headers. In case you want to license certain files under a different license, special attention should also be paid to that aspect and such files should contain the appropriate SPDX tag.
And, please remember that you can also change the year in the headers depending on your preference.

Please note that REUSE has also an option to add this legal information for binary and uncommentable files, as well as for insignificant files - no copyrightable files such as .gitignore. An appropriate license for the image files that you have in your project and documentation files is also encouraged.

LICENSES directory in the root of the project with the licenses used on the repository:

I included in this directory a file with the text of the GPL-3.0-or-later license. I did not do anything with the existing LICENSE file in the root of the directory. It is up to you if you want to keep it or delete it, however, this won't affect the REUSE specification. Please also be aware, that if some pieces of your project use a different license, such license text should be added to the LICENSES/ directory as well as to the specific files.

Please feel free to check the REUSE documentation and the helper tool , and if you are interested in making your project REUSE compliant, please add the legal information to the missing files. I am also available if you want support with the process.

Wide range of tools

In case you find REUSE useful, we offer other tools to help you continuously check and display compliance with the REUSE guidelines. For instance, you can automatically run reuse lint on every commit as a pre-commit hook for Git. And, it can be easily integrated into your existing CI/CD processes to continuously test your repository and its changes for REUSE compliance

Hope that helps and thank you very much for the amazing job!