> whenever you need speed, you end up using NIFs that break BEAM safety guarantees, and reintroduce the exact fragility Elixir was supposed to avoid. That's li

> whenever you need speed, you end up using NIFs that break BEAM safety guarantees, and reintroduce the exact fragility Elixir was supposed to avoid. That's like complaining that unsafe{} breaks Rust's safety guarantees. It's true in some sense, but the breakage is in a smaller and more easily tested place.