Simplest Hash Functions(purplesyringa.moe)

44 points by ibobev 6 months ago | 39 comments

Bringing Faster Exceptions to Rust(purplesyringa.moe)

84 points by stpn 1 year ago | 24 comments

Log is non-monotonic in PHP and Lua(purplesyringa.moe)

59 points by ibobev 3 months ago | 39 comments

I sped up serde_json strings by 20%(purplesyringa.moe)

317 points by purplesyringa 2 years ago | 100 comments

Superoptimizing an FPU Emulator(purplesyringa.moe)

39 points by dverlaeckt80 10 days ago | 6 comments

Blog post on using superoptimization to find an optimal instruction sequence for a floating-point emulator function returning a float's lowest set bit.

Quadrupling code performance with a "useless" if(purplesyringa.moe)

76 points by birdculture 3 months ago | 11 comments