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devintoday at 5:48 PM1 replyview on HN

I would think it's that the kinds of places which value this kind of knowledge often have major disincentive to share it. I'm thinking of HFT firms as one example.


Replies

cghtoday at 7:56 PM

Around six years ago, I worked for a switch manufacturer and we had insanely optimized networking code that will never see the public light of day.