map3d: open-source R3F tool turns OpenStreetMap data into 3D city maps, 2.3k stars
tom_doerr · x · 2026-09-10
- Open-source project map3d (2.3k stars) generates real-world 3D city maps from OpenStreetMap data using React-Three-Fiber, including buildings and roads
- Free to use, supports GLB export; roadmap includes building textures, height customization, materials
- Caveat: OSM height data can be missing or wrong; manual correction option planned. Use cases: digital twins, drone surveying, GPS markers
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