Adding to that Eli Bendersky has a very good 4 part tutorial on writing a JIT from scratch https://eli.thegreenplace.net/2017/adventures-in-jit-compilation-part

Adding to that Eli Bendersky has a very good 4 part tutorial on writing a JIT from scratch https://eli.thegreenplace.net/2017/adventures-in-jit-compilation-part-1-an-interpreter/ https://eli.thegreenplace.net/2017/adventures-in-jit-compila... So you can try converting other interpreters to native compilers.