https://ngoldbaum.github.io/posts/python-vs-rust-nn/ Issues I extracted (comment if more): - rand compat. Fixed the specific issue with https://github.com/rust-ndarray/ndarray/pull/659, and the library dependency issues with https://github.com/rust-ndarray/ndarray/pull/663 - matrix-multiplication with >2D arrays https://github.com/rust-ndarray/ndarray/issues/16 - ease tuple / slice conversions? Thanks @ngoldbaum