Stories by tosh

Microsoft STL

OpenAI's Codex Can Now Use Your Mac Even When It's Locked

MathML

Fixing LLM Writing with Distribution Fine Tuning

AVX 512 will be the future (2022)

Serving Netflix Video Traffic at 400Gb/S and Beyond (2022) [pdf]

Amp Labs

Record 274 climbers summit Everest from Nepalese side in single day

Memory Location Matters for Performance

MLX Vulkan Back End

Avoid unnecessary parser lookahead for operators

AVX-512 Optimization for FFmpeg Shows Wild Improvement on AMD Ryzen (2025)

QuestDB 9.4.0

GCC Lands AVX-512 Fully-Masked Vectorization (2023)

Been running Claude Code on Bun Rust port for a few days, can't tell difference

AVX-512 and Validating Usage on AMD EPYC

DiffsHub

PR Diff Speed Matters

ARM SVE2

Fork your dependencies

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