# Sirenfall

Project, Worldwide.

> a civil defense siren synthesized in Web Audio
>
> — in its own words, from sirenfall.live

- Website: https://sirenfall.live/
- Listed since: 2026
- launched: 2026-09-03
- launch post: https://news.ycombinator.com/item?id=49556678
- hn score: 4
- Last verified: 2026-09-03


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=49556678, read 2026-09-03

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startup.is · https://startup.is/projects/sirenfall · open data: /api/v1, /llms.txt