SLEEF
Fewer than 5 people recommend it so far, so there's no written verdict. Here is what commenters said.
3recommend
0warn against
Jan 22, 2026first mention
Aug 9, 2026latest mention
Why people recommend it
“a big shout out to AVX-512 and sleef, for numerical work it is just chef's kiss”
“does this and therefore can usually provide accuracy guarantees for the whole floating point range”
Caveats and dissent
No one in these comments warned against it.
Threads where it came up
- Ask HN: What are you working on? (August 2026) 1 mention
- Faster Asin() Was Hiding in Plain Sight 1 mention
- SIMD Programming in Pure Rust 1 mention
Also written as sleef. Data: sleef.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.
All comments 3
“a big shout out to AVX-512 and sleef, for numerical work it is just chef's kiss”
“does this and therefore can usually provide accuracy guarantees for the whole floating point range”
I was surprised not to see Sleef mentioned as an option. It’s available for Rust and handles the architecture agnostic or portable needs they have. https://docs.rs/sleef/latest/sleef/