Improving std::simd::swizzle_dyn
Fearless SIMD recently received a pull request that started like this:
Swizzles are a whole can of worm and I do not intend to figure out how we should implement this generically right now. 😄
The unreasonable effectiveness of LLMs for auditing Rust code
As a lead of the Rust Secure Code Working Group, I got free access to GPT-5.5 via the Codex for Open Source. Since then I’ve found and reported dozens of issues of varying severity in widely used Rust crates.
Safe SIMD in Rust, even on the inside
Rust’s SIMD abstractions were not as safe as I’d like. Until now.
My old articles are on Medium
Find them at https://shnatsel.medium.com/
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