Post
GitHub
github.com
did:plc:sydgpvanh46u766n536r33oa
GitHub case-folds every byte of code search at over 45 GiB/s on one core. The biggest win came from removing an early-exit branch, not adding one.
https://github.blog/engineering/architecture-optimization/dont-stop-early-case-folding-source-code-at-memory-speed/
2026-08-12T18:55:05.481Z