I agree but think that Julia had the benefit of watching Python and MATLAB suck at auto diff and do better as a community. That said PyTorch and Jax are great

I agree but think that Julia had the benefit of watching Python and MATLAB suck at auto diff and do better as a community. That said PyTorch and Jax are great. > fast zero-cost abstraction Until you get a compiler error and the stack trace takes up a few screens of text. Who maintains that abstraction by the way? Nothing is free.