{
  "id": "skill-area:PWA-architecture",
  "_kind": "SkillArea",
  "_file": "domain/skill-areas/skill-areas-expanded-2.yaml",
  "_cluster": "domain",
  "attributes": {
    "displayName": "Progressive Web App Architecture",
    "description": "Building production PWAs — service worker lifecycle, cache strategies\n(stale-while-revalidate, cache-first), web app manifest, push\nnotifications, and installability for cross-platform deployment.\n",
    "expertiseLevels": [
      "intermediate",
      "expert"
    ]
  },
  "outgoingEdges": [
    {
      "from": "skill-area:PWA-architecture",
      "to": "specialization:web-development",
      "kind": "applies_to",
      "attributes": {
        "confidence": "primary"
      }
    },
    {
      "from": "skill-area:PWA-architecture",
      "to": "skill-area:offline-first-design",
      "kind": "prerequisite_for_learning",
      "attributes": {
        "strength": "helpful"
      }
    }
  ],
  "incomingEdges": []
}