Go's the other best-supported infra language, Rust is used for things like block storage (Magic Pocket). There's some amount of Java and C++, but those are all

Go's the other best-supported infra language, Rust is used for things like block storage (Magic Pocket). There's some amount of Java and C++, but those are all considered legacy. Yet, most application engineers are still writing Python on the backend and TypeScript for the frontend. [I work at Dropbox]