I really like this engine, it looks promising. It's not the most popular rust engine and for some reason doesn't get as much attention as others but from what i've seen, it has the most advanced 3D support.

The video says there are no docs except the examples directory and the 3 (now 4) blog posts. I don't see it as such a big downside, more tutorials are being made and its main author, mrDIMAS, is very active on discord, answering any questions me and others have.

Good video. Good engine. Haven't done too much with it yet, except some testing, but the code looks clean. As martin-t says, it seems to have quite advanced 3d support compared to other Rust engines.