{
 "schema_version": 1,
 "generated": "2026-10-25",
 "id": "chenglou-handwired--run-the-handwired-demos",
 "repo": "chenglou/handwired",
 "repo_url": "https://github.com/chenglou/handwired",
 "repo_slug": "chenglou-handwired",
 "title": "Run the Handwired demos locally",
 "page_title": "How to run the Handwired demos locally with Handwired",
 "summary": "Clone the repo, install with bun and start the demos.",
 "who": "A developer who wants to see JavaScript run as a neural net.",
 "problem": "It is hard to believe ordinary code can be a differentiable net until you see it run.",
 "outcome": "The demos running on your machine, ready for you to read src and docs.",
 "steps": [
  "Try the live demos at chenglou.me/handwired first",
  "Run `git clone` on the repo and then `bun install`",
  "Run `bun start` to run the demos locally",
  "Check docs/, src/ and template/ to get started"
 ],
 "agent_prompt": "Clone chenglou/handwired, run bun install and bun start, then walk me through the demos and what docs/, src/ and template/ contain.",
 "agents": [
  "claude-code",
  "codex"
 ],
 "difficulty": "Intermediate",
 "time": "20 minutes",
 "basis": "readme",
 "caveat": "The lab/ folder holds old experiments that the README says you can ignore.",
 "category": "Software and DevOps",
 "tags": [
  "Software and DevOps"
 ],
 "lang": "typescript",
 "requirements": [
  "Bun to run the demos locally",
  "A browser for the live demos; WebGPU is optional"
 ],
 "risk": "none",
 "seen_in_the_wild": false,
 "mentioned_publicly": false,
 "risks": [],
 "best": true,
 "score": 1.0,
 "evidence": [],
 "url": "https://dedupedai.com/use-cases/chenglou-handwired/run-the-handwired-demos/",
 "md": "https://dedupedai.com/use-cases/chenglou-handwired/run-the-handwired-demos/index.md",
 "disclaimer": "Deduped lists open-source repositories that belong to other people. We do not own, maintain, audit, or vouch for any of them, and a repo appearing here is not an endorsement or a safety check. The use cases, steps, and prompts are written by AI and may be incomplete, outdated, or just wrong. Where a use case is marked \"Seen in the wild\", we link to public posts where someone described something similar, but we have not verified those posts and the use case itself is still our AI's own write-up. Use all of this at your own risk. Only run code, commands, or agents on systems and accounts you are authorized to use, and read the code and every command before you run it, especially anything that touches credentials, files, or the network. Nothing here is professional, security, legal, or financial advice. All trademarks and project names belong to their respective owners, and their use here does not imply affiliation. Content is provided as is, without warranties of any kind. Found a mistake, a safety problem, or something you want removed? Email hello@dedupedai.com and we will look at it promptly.",
 "api": "https://dedupedai.com/api/v1/usecases/chenglou-handwired--run-the-handwired-demos.json",
 "api_version": "v1"
}