I'll start by saying that micro-kernel OS development is a bit beyond my skill set but I can tell you that the goal is more or less to make an open source QNX with features from Plan 9 that is suitable for desktop use and higher level embedded platforms.

I'm not sure what you mean by larger ecosystem but a compatibility layer with Linux binaries is on the feature list. You can read the extremely detailed architecture notes document here[0]

It is absolutely intended for mainstream adoption and the project has recently received interest and funding from a very large OEM. I don't want to say who it is because I am not certain if they want it publicized yet. It's probably okay for me to say but I'm erring on the side of caution.

If you or anyone you know is interested in contributing to the project let me know or reach out to Andrew Warkentin on gitlab.[1]

[0] https://gitlab.com/uxrt/uxrt-toplevel/-/blob/master/architec... [1] https://gitlab.com/andreww591