If your product not only requires a backend but also things like using 3D graphics APIs or interaction with low-level OS APIs, then Rust can be a great choice.

If your product not only requires a backend but also things like using 3D graphics APIs or interaction with low-level OS APIs, then Rust can be a great choice. One of the best things about Rust is that it is well suited for everything C is used for, but at the same time is very ergonomic for things like web backends.