# Photosignal

Startup, Worldwide.

> I built a photography weather alert system
>
> — in its own words, from photosignal.app

- Website: https://photosignal.app/
- Listed since: 2026
- launched: 2026-07-02
- launch post: https://news.ycombinator.com/item?id=48754735
- hn score: 2
- domain created: 2026-05-10
- Last verified: 2026-07-02


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=48754735, read 2026-07-02

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