# Summa

Project, Worldwide.

> a tool that annotates over whatever you're reading
>
> — in its own words, from summa.josephruocco.net

- Website: https://summa.josephruocco.net
- Listed since: 2026
- launched: 2026-07-15
- launch post: https://news.ycombinator.com/item?id=48923865
- hn score: 2
- domain created: 2021-01-14
- Last verified: 2026-07-15


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=48923865, read 2026-07-15

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