The TF-G2 autogyro project is open-source. All source data is publicly available in the git repository. The project is being developed by the community of engineers, which aims to develop a high-quality unmanned aircraft for various missions in hard weather conditions.
It depends on your motivation and what you want to reach with the autogyro.
Simply create a fork of TF-G2 repository; create modifications there. Then please create back a pull-request to upstream repository.
If you are not sure how to create that modification, where to place it or you have another problem with it - let us know. Write some issue or create a thread in discussion Simply create a autogyro fork. Create modifications and create a pull-request for others. If you are not sure how to create the modification, where to place it or you have another problem with it. Let us know.
The easiest is to write to us an email or start a discussion in the repository. And we can discuss together what would entertain or interest you. Another way is to look to the issues where is the list the currently known issues. You can found there current troubles which needs a some help.
You may have noticed that the content of our issues is mostly written in Czech (so far). It is, therefore, that our core-team is based in the Czech Republic and our mature language is Czech. But we have an effort to write titles of issues (at least) in English.
If you are interested in a headline, you can try to translate the content of an issue with some online translators. Or write comment that you are interested in that issue. Then we try to describe it in English or translate that issue content.
The TF-G2 autogyro is open-source, but we are reward you in case your contribution is valuable. At the least you are able get access to preperly sliced gcodes in case you help us to resolve an issue.