I've enjoyed using Highway, but it does in fact use plenty of C++ features that would make it unappealing to C projects. And if you make even just one mistake, it's easy to get several screenfuls of error messages; I accept that as a C++ developer but C developers would hate it.
I've enjoyed using Highway, but it does in fact use plenty of C++ features that would make it unappealing to C projects. And if you make even just one mistake, it's easy to get several screenfuls of error messages; I accept that as a C++ developer but C developers would hate it.
In a similar vein (C++) there is also, Eigen: https://eigen.tuxfamily.org