3d-city
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GITHUB · launched Nov 3, 2026 · 23 upvotes (top 85%) · 0 views
Niche: 3d asset and model generators · 84 launches, 5 in the last 7 days ▼ -55% · Explore this niche →
Visit website ↗ Source listing ↗
More like this: all 84 launches in 3d asset and model generators →
Could you build this?
Yes It builds a 3D model from OpenStreetMap building footprints and heights, plus public terrain tiles, rendered with WebGL and exported as STL. The data is open and the geometry pipeline is well documented, so a solo builder can assemble it with MapLibre or three.js and a mesh library.
Competitors
Other products that read as similar to this one : 698 launches clear the similarity bar, closest 8 shown.
Attention rank: #606 of 699 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 349 days after the earliest competitor.
- Strata · hn · 2026-07-09 · 8 upvotes · similarity 0.64
- random-city · github · 2026-09-09 · 13 upvotes · similarity 0.61
- 3d-world-simulator · github · 2026-11-02 · 238 upvotes · similarity 0.60
- stratum · github · 2026-09-18 · 11 upvotes · similarity 0.59
- Redis City · hn · 2026-09-12 · 176 upvotes · similarity 0.58
- Cartopolis, interactive globe-sized 3D world · hn · 2026-09-27 · 19 upvotes · similarity 0.58
- PixCity · ph · 2026-11-14 · 1 upvotes · similarity 0.55
- floorplan-3d · github · 2026-09-29 · 1360 upvotes · similarity 0.55
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.