If you don't like performance very much - sure :-).

I've not messed with it, but will once I find some free time.

There is an old KEXT on GitHub [0] that can mount them from the Finder, but KEXTs are on the way out...

[0]: https://github.com/benavento/mac9p

I'm fairly sure that it's used on Mac for the virtualization frameworks when working with guest VMs.