You probably weren't looking for a tutorial about SIMD, but just in case you were interested, Mitchell [0] did one recently that got on HN [1]
[0] Mitchell Hashimoto: "Everyone Should Know SIMD" https://mitchellh.com/writing/everyone-should-know-simd
We recently published another: https://github.com/google/highway/blob/master/g3doc/tutorial...
Thanks, pretty much appreciated, always worth at least to skim through.
I definitely was so... thanks!