{
  "gem": {
    "slug": "f4map-vg-0934",
    "name": "F4Map",
    "description": "Renders OpenStreetMap building data as an interactive 3D city map in the browser.",
    "url": "https://f4map.com",
    "domain": "f4map.com",
    "author": "F4 (Groupe F4)",
    "license": "free",
    "category": "Dev Utilities & Vibe-Coding Tooling",
    "subcategory": "Mapping",
    "tags": [
      "maps",
      "3d",
      "openstreetmap",
      "visualization"
    ],
    "whyGem": "Instant 3D city view from open data with no account or setup",
    "sourceType": "site",
    "image": "/api/public/library/og/VG-0934-480.webp",
    "pageUrl": "https://vibing.inc/library/f4map-vg-0934"
  }
}