{
  "gem": {
    "slug": "variable-font-playground-vg-0837",
    "name": "Variable Font Playground",
    "description": "Side-by-side variable font specimen tester with per-axis sliders and instant CSS font-variation-settings output.",
    "url": "https://vfplayground.surge.sh/",
    "domain": "vfplayground.surge.sh",
    "author": null,
    "license": "free",
    "category": "Design Tools & Generators",
    "subcategory": "Typography",
    "tags": [
      "variable-fonts",
      "css",
      "specimen",
      "typography"
    ],
    "whyGem": "Minimal surge-hosted one-pager that beats heavier tools for quick axis testing.",
    "sourceType": "site",
    "image": "/api/public/library/og/VG-0837-card.svg",
    "pageUrl": "https://vibing.inc/library/variable-font-playground-vg-0837"
  }
}