I think LLVM is adding 16 bit support of some kind. It's not something that's "self-hosted" on DOS itself like some of the other solutions are, but the flip sid

I think LLVM is adding 16 bit support of some kind. It's not something that's "self-hosted" on DOS itself like some of the other solutions are, but the flip side is that this gives you a lot of flexibility. You could even develop in Rust.