apple is a mystery, can't live without it, can't live with it.
each must decide on his own!
https://twitter.com/patrickwardle/status/1327726496203476992
https://github.com/PureDarwin/PureDarwin/blob/main/APPLE_LICENSE.txt
https://github.com/PureDarwin/PureDarwin/blob/main/APPLE_DRIVER_LICENSE.txt