“I’m not certain about these numbers, but I would still like to reason about them.”

Lovely visual summaries of how prefetching works on modern Intel chips. I would guess that older chips follow similar patterns. Great for designing data structures and optimizing memory traversal.

Neat tricks to write concise and maintainable tests in Elixir.

Des enseignes font varier les prix affichés en fonction de critères définis algorithmiquement.

Gang, he did it. He beat the compiler at writing assembly, and while doing it provided an amazing writeup of writing a modern interpreter in partial aarch64 assembly.