Community contributions are heavily welcome in Turris project. We value every contribution and every contributor. As Turris OS is quite complex, here are few hints how to contribute and where.
Turris OS spans over multiple repositories. Base one is turris-os. This is fork of OpenWRT base repo with some modifications by us and some cherry-picked from LEDE. Upstream changes in LEDE will be merged here slowly, but it might take quite some time for changes to get into it from upstream. Whenever you want to contribute something to this repository, try to contribute it to LEDE as well. This way your change wouldn't get lost on next rebase.
Then we use various upstream OpenWRT feeds like packages. If you want something changed there, send your contribution to upstream and we will pick it up on next update. We are updating feeds quite often. In particular if you would like new package included in Turris OS, please send it to packages.
Last repo is our own packages repo turris-os-packages that we maintain ourselves. This contain packages that are either Turris specific or diverged too much from upstream and thus it makes more sense to maintain them locally.
In our repositories all development happens in test branch. So if your
contribution should go into one of our repositories, send a pull request
against test branch. You can use basic GitHub fork/pull-request workflow.
All our GitHub repositories are mirrors of our development repositories hosted at our gitlab but they are always in sync so for all purposes, they are the same. Alternatively you can also send us patches via issue or even via mail to packaging [at] turris.cz.