I don't have experience doing this, but I'd experiment with VMs and their performance settings. It would be a pretty ergonomic solution. Rpi or some x86 single

I don't have experience doing this, but I'd experiment with VMs and their performance settings. It would be a pretty ergonomic solution. Rpi or some x86 single board computer might make sense too. I guess what's viable depends on the stack and the software itself.