I'm using it extensively, but as a build tool: https://github.com/multiarch/qemu-user-static
(See https://taoofmac.com/space/blog/2019/04/21/2300 and https://github.com/insightfulsystems/alpine-python)
(See https://taoofmac.com/space/blog/2019/04/21/2300 and https://github.com/insightfulsystems/alpine-python)
Will be trying ARM64 soon, as soon as I have a suitable development board.