The predominant OCaml shop is Jane Street, they have a good podcast where they talk to those involved in their infrastructure. A lot of the episodes go into the

The predominant OCaml shop is Jane Street, they have a good podcast where they talk to those involved in their infrastructure. A lot of the episodes go into the tradeoffs between the GC'd and functional OCaml vs languages like C++ and Rust: https://signalsandthreads.com/ https://signalsandthreads.com/