Apple Silicon (arm64) - what should I do with VirtualBox-based examples?

I'm considering maybe changing everything to [libvirt](https://libvirt.org), since I believe I could make the examples cross-platform that way (Linux, macOS M1/Intel, and Windows) like I could recommending VirtualBox.

Also, I have an M1 Mac now.

Requirements:

- Be able to run arbitrary Ubuntu (latest LTS) and maybe Rocky Linux 8 virtualized instances
- Be able to assign an IP address to that instance (ideally ... some examples don't need it)
- Be able to run multiple instances at the same time, and have them be able to communicate with each other via hostname or IP address (ideally).

I also saw [UTM](https://getutm.app), but it seems like it might not be as focused on the programmatic Vagrant-based use case (infrastructure as code) I use here.

Another option is to go to the cloud, but I don't like telling people to do things that could cost them money.

**Update**: Here are some of the solutions I've been trying out on my Mac:

- [UTM](https://getutm.app)
- [Tart](https://tart.run)
- [Lima](https://lima-vm.io)
- [OrbStack](https://orbstack.dev)