TypeScript + Rust feels like a cheat code stack

Lately I’ve been thinking that TypeScript + Rust is kind of a “covers everything” combo.

If I need to ship something fast — prototype, API, internal tool, MVP — TypeScript just makes sense. The ecosystem is huge, iteration speed is insane, and it’s easy to hire for. You can go from idea to production ridiculously quickly.

But when things start getting serious — performance bottlenecks, heavy concurrency, CPU-bound tasks, long-running services where correctness really matters — Rust feels like the natural next step. You get predictable performance, strong guarantees, and way more confidence under load.

I also like that switching between them isn’t that hard. The syntax feels somewhat familiar, so it doesn’t feel like starting from zero — and to me it’s not about replacing one with the other, just using each where it fits best.