{
  "gem": {
    "slug": "uberblok-vg-2573",
    "name": "Uberblok",
    "description": "Interactive museum of ZFS internals where each room explains one idea, like copy-on-write or RAID-Z, with an operable figure and the matching OpenZFS source.",
    "url": "https://uberblok.storagebits.workers.dev/",
    "domain": "uberblok.storagebits.workers.dev",
    "author": "@storagebits",
    "license": "open-source",
    "category": "Learning & Craft",
    "subcategory": "Explorable explanations",
    "tags": [
      "explorable",
      "zfs",
      "filesystems",
      "animated-diagrams",
      "museum"
    ],
    "whyGem": "Every animated figure is pinned to quoted code from one frozen OpenZFS commit, nothing from memory.",
    "sourceType": "site",
    "image": "/api/public/library/og/VG-2573-card.svg",
    "pageUrl": "https://vibing.inc/library/uberblok-vg-2573"
  }
}