# Sidebar

Project, Canada.

> a private ESP32 intercom for five kids, no accounts
>
> — in its own words, from sundaradnus.ca

- Website: https://www.sundaradnus.ca/writing/sidebar-building-a-ham-radio-for-my-son
- Listed since: 2026
- launched: 2026-08-07
- launch post: https://news.ycombinator.com/item?id=49205627
- hn score: 3
- Last verified: 2026-08-07


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=49205627, read 2026-08-07

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