Interesting, thanks. Do you plan speed/performance comparisons as a scripting / pluign language? That would be relevant for games or graphics intense usecases—blackjack-rs considered scheme/lisp but opted for mlua due to performance)
For pure computational work, Stak is 2 to 2.5 slower than CPython. These are E2E benchmarks for the interpreter commands. As you said, I should probably add benchmarks of scripting use cases with Lua.