Comment by stared

I think it is precisely why Rust is gold - you can pick the abstraction level you work at. I used it a lot when simulating quantum physics - on one hand, needed to implement low-level numerical operations with custom data structures (to squeeze as much performance as possible), on the other - be able to write and debug it easily.

It is similar to PyTorch (which I also like), where you can add two tensors by hand, or have your whole network as a single nn.Module.