# Railo

Startup, Worldwide.

> Deterministic security patch bot using AST and Z3 (no LLMs)
>
> — in its own words, from railo.dev

- Website: https://www.railo.dev
- Listed since: 2026
- launched: 2026-08-26
- launch post: https://news.ycombinator.com/item?id=49453098
- hn score: 3
- domain created: 2026-02-19
- Last verified: 2026-08-26


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=49453098, read 2026-08-26

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startup.is · https://startup.is/registry/railo · open data: /api/v1, /llms.txt