# Cartopolis

Project, Switzerland.

> OpenStreetMap rendered like it's 1999
>
> — in its own words, from seriot.ch

- Website: https://seriot.ch/drawing/cartopolis/
- Listed since: 2026
- launched: 2026-07-22
- launch post: https://news.ycombinator.com/item?id=49010890
- hn score: 5
- Last verified: 2026-07-22


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=49010890, read 2026-07-22

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