This is a nice collection of options that you have, but you should evaluate each of them very carefully before actually implementing them. Switch to libc to mu

This is a nice collection of options that you have, but you should evaluate each of them very carefully before actually implementing them. Switch to libc to musl? You need to talk to the application developers first to see if their applications work on musl. This step alone requires some extensive testing; I'm sure some of the other steps do as well.