Stories by fanf2

Spoofing certificates with MD5 collisions in 2022

Romram: Using QSPI RAM with RP2040's SSI in read-write mode

x86 amd64 SIMD instruction list: SSE to AVX512

Counting bytes faster with SIMD, interleaving, and prefetching

Unsafe read beyond of death: optimized short string SIMD load

Stupid TLS facts: session resumption (2023)

ChocoPy: A subset of Python 3 for teaching compiler construction

Elfshaker stores binary objects efficiently; designed for manyclangs

Emacs development charts, 10×10%

Hardware Memory Models

C Is Turing Complete

It's time to stop recommending Clean Code (2020)

GitOpper: GitOps Without Kubernetes

Hard Mode Rust

Will Britain Survive? (2022)

A study of Mac address randomization in mobile devices and when it fails

Don't make my mistakes: common infrastructure errors I've made

Portable Executables with Rust and Cosmopolitan Libc

tolower() small string performance

Constellations from Around the World (2019)

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