Sadly, I couldn’t fine even one that was at least usable in my experience.

I model a lot for 3D-printing, and of course tried FreeCAD.
It had a very steep learning curve and is very unique in its workflow, compared to other CADs.
I somehow got the hang of it, but it still was very much not usable.
It crashed every 5 minutes, the UI is very convoluted, and even the simplest tasks take half an hour, compared to the 2 minutes it takes on other software.

Since Fusion360 doesn’t work on Linux, there’s pretty much only Onshape.
Apart from being a SaaS-product (“cloud based”), and therefore out of your control, which I strongly dislike, it’s absolutely great UX wise.

But good news, there are people working on a solution. I will add the name of the project later if I can remember it again.
Edit: found it: https://github.com/dune3d/dune3d

There are also people forking the engine and some core features of FreeCAD and want to turn it into something better, but I don’t know if they’ve made something out of that idea yet.