No. React/TypeScript is too productive for our project engineers. But we do write our perf critical stuff in the client in C++/Rust! For example, our entire vi

No. React/TypeScript is too productive for our project engineers. But we do write our perf critical stuff in the client in C++/Rust! For example, our entire video capture pipeline is in C++/Rust (the meaty bits in rust, some glue in C++ to interact with WebRTC.)