{
  "gem": {
    "slug": "scratchapixel-vg-1205",
    "name": "Scratchapixel",
    "description": "Free computer graphics curriculum building ray tracers and rasterisers from mathematics up, with derivations shown.",
    "url": "https://www.scratchapixel.com/",
    "domain": "scratchapixel.com",
    "author": "Scratchapixel team",
    "license": "free",
    "category": "Learning & Craft",
    "subcategory": "3D & WebGL learning",
    "tags": [
      "graphics",
      "raytracing",
      "math",
      "curriculum"
    ],
    "whyGem": "University-grade graphics theory, free, with the maths actually worked through",
    "sourceType": "site",
    "image": "/api/public/library/og/VG-1205-card.svg",
    "pageUrl": "https://vibing.inc/library/scratchapixel-vg-1205"
  }
}