In my experience the performance of the language runtime rarely matters.
If there ever was a language feature that matters for agent performance and scale, it's actually the performance of JSON serialization and deserialization.
"arguably".
Typescript is just a thin wrapper over javascript who doesnt have these types at all.
AGDTs, mapped types, conditional types, template literal types, partial higher-kinded types, and real inference on top of all that.
It had one of the most fully loaded type systems out there while the Go team was asking for community examples of where generics might be useful because they're not sure it might be worth it.
2. let those llms operate asynchronously in parallel
3. when an llm wants to mutate the global state but the state has changed since it's checkout, try to safely merge changes using an expensive diff algorithm (which is still cheaper than the llm); on failure retry