{
  "updated": "2026-10-03",
  "count": 1,
  "sites": [
    {
      "slug": "code-history",
      "title": "程序是怎么来的？",
      "summary": "一个给好奇小孩的编程史：从打孔卡、插线板到编译器自己写自己。含三阶段自举讲解，和一台可以动手玩的玩具 CPU。",
      "pages": 9,
      "updated": "2026-10-03"
    }
  ]
}