The interesting thing about Linux is that, since it has focused so much on backwards compatibility, it's a great target for emulation. A few years ago there was

The interesting thing about Linux is that, since it has focused so much on backwards compatibility, it's a great target for emulation. A few years ago there was a great paper and presentation[1] by Jon Howell et al from Microsoft research that's still worth getting familiar with, even more so now that WebAssembly is solid. [1] https://www.usenix.org/conference/nsdi13/technical-sessions/presentation/howell https://www.usenix.org/conference/nsdi13/technical-sessions/...