I just downloaded OpenVitals from F-Droid two days ago.

The goal was to create a project where people can explore and learn Rust. When the time came to decide what we would actually do in this project, participants wanted to build a game… So I set out to find a Rust game engine and determined that Fyrox was the best fit.

We have been using Fyrox for a community project at work for over a year now. We run into bugs from time to time, but for the most part it works if you are willing to put in a bit more effort.

In the initial implementation, export groups have been added as an independent attribute. One attribute creates groups, and the other marks fields for exporting. So yes, this is not being auto-inferred right now, but it could probably be added.