idk if Mojo is 'the answer', but eventually, a compiled language with first class tensors and concurrency is necessary to simultaneously support heterogeneity,

idk if Mojo is 'the answer', but eventually, a compiled language with first class tensors and concurrency is necessary to simultaneously support heterogeneity, performance, and usability. https://chapel-lang.org https://chapel-lang.org is the only other one I know of that's currently in active development (?)