# Lucas Beyer praises a method for computing perfect hashes of known strings

> Original title: This is so cool. Compute time perfect hash of known strings. And a bonus super quick string equality check. Learned couple new tricks rea...

- Source: Lucas Beyer
- Published: 2026-10-27T16:08:04.000Z
- Bad Influence: https://badinfluence.news/items/yea048f2leaa7jdyxhwawp37v
- Original: https://x.com/giffmana/status/2115113310798680317

## Summary

Lucas Beyer says a post on computing perfect hashes of known strings is very cool and adds a quick string equality check trick. He says he learned a few new techniques from it.

## Post

This is so cool. Compute time perfect hash of known strings. And a bonus super quick string equality check. Learned couple new tricks reading this.

## Quoted post @lemire

> https://x.com/i/article/2114787472601141248

https://x.com/lemire/status/2115046718039306377