I think a comparison to PyTorch, TensorFlow and/or JAX is more relevant than a comparison to CuPy/NumPy.

And then maybe also a comparison to Flashlight (https://github.com/flashlight/flashlight), xtensor (https://github.com/xtensor-stack/xtensor) or other C/C++ based ML/computing libraries?

Also, there is no mention of it, so I suppose this does not support automatic differentiation?