Redox vs TrueOS?

Yes and Redox is my platform 3 of the Unix-like ecosystems with the first 2 of TrueOS and Linux, with having read an essay what are differed from Redox instead of Linux.
First of all the Redox kernel is a microkernel, unlike the FreeBSD and Linux monolithic kernels.

http://discourse.redox-os.org/t/792

The next difference is which Redox defaults to Ion shell that’s never heard or found from TrueOS or Linux.
The final comparison is graphical side, Lumina (TrueOS) v Orbital (Redox) v LXQt (Linux X11) v Liri (Linux Wayland). Is Orbital mainly written in Qt + Rust, or just Rust?
Thanks tutoring to me and I have plenties of time studying Unix-like free software computing ecosystems. :sun_with_face: :+1: :muscle:

Orbital is written in rust and uses its own protocol and widget toolkit (orbtk).