Designer builds 100k-site German heritage map with Claude, zero code written by hand

neutronenkind · reddit · 2026-11-11

A non-coder UI/UX designer used Claude to build cultours.app, an interactive map of 100,000+ German heritage sites with zoom-level reveal, tour planning and GPX export. The writeup details the workflow: Figma for design, Claude for the Leaflet app, an OSM-data Python pipeline, GitHub Actions deploys and two security reviews, switching models by task difficulty.

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