{
  "gem": {
    "slug": "ui-jln-dev-vg-0617",
    "name": "ui.jln.dev",
    "description": "Free browser tool generating and browsing hundreds of shadcn/ui theme variable sets with instant copy-paste CSS output.",
    "url": "https://ui.jln.dev",
    "domain": "ui.jln.dev",
    "author": "Julian Benegas / jln.dev",
    "license": "free",
    "category": "Design Systems & Foundations",
    "subcategory": "Theming & color",
    "tags": [
      "shadcn",
      "theming",
      "css-variables",
      "tailwind"
    ],
    "whyGem": "Huge pre-generated theme gallery, so you start from a good one instead of zero.",
    "sourceType": "site",
    "image": "/api/public/library/og/VG-0617-480.webp",
    "pageUrl": "https://vibing.inc/library/ui-jln-dev-vg-0617"
  }
}