{
  "id": "jam",
  "kind": "concept",
  "name": "JAMstack",
  "category": "frontend",
  "triggers": ["JAM", "JAMstack", "JAM stack", "JAMStack"],
  "summary": "JAMstack：JavaScript + APIs + Markup。预渲染静态 Markup 上 CDN，动态能力靠客户端 JS 调用可复用 API/无服务器函数，强调解耦、性能与安全。",
  "whenToUse": [
    "内容站/电商前台，要快、要安全、要易扩展。",
    "后端能力以 API/Serverless 形式复用。"
  ],
  "antiPatterns": [
    "强依赖大量实时服务端状态时硬套 JAMstack。",
    "把所有逻辑塞进前端 JS，API 边界混乱。"
  ],
  "minimalSkeleton": "Markup: 预渲染静态页(SSG)上 CDN\nAPIs: Serverless/第三方 API 提供动态\nJavaScript: 客户端编排调用 API",
  "relatedArchetypes": []
}