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  "path": "/links/historicaltechtree",
  "publishedAt": "2026-04-25T04:00:00.000Z",
  "site": "https://jonathanstephens.us",
  "tags": [
    "Visualization",
    "Infographic",
    "Timeline",
    "History",
    "Technology",
    "Technology History",
    "Repository",
    "Collection",
    "Knowledge",
    "Cool",
    "Fun",
    "Tree",
    "Knowledge Tree",
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  "textContent": "> The tech tree is an interactive visualization of technological history from 3 million years ago to today. A work in progress, it currently contains 2236 technologies and 2965 connections between them",
  "title": "Historical Tech Tree"
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