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Athas • today at 6:45 PM • 0 replies • view on HN

Fortran had arrays since the beginning, but it wasn't really for "array-based programming" except in a trivial sense, since expressions could not produce arrays. APL is the language that invented first-class arrays, and is far more advanced at it than most of its successors, particularly including NumPy.

Modern Fortran has pretty serviceable support for array programming.