Bugs and new features are being discussed in the Issue Tracker.
Translations are managed on Weblate. You can help out by refining the existing translations, or by submitting new languages.
Help is very welcome. Be it in the form of code, or artwork, or enhancements to the website, or tutorial videos, or whatever.
But please suggest new features or enhancements in advance in the Issue Tracker before implementing them. The issue
Contributors - like the main translators for a certain language - are listed as co-authors of this project in AUTHORS.md. Bonus: If you are on this list, you are automatically eligible for a free German beverage. To be redeemed in Stuttgart.