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CommunityCookbooks & Demos2 starsVerified 2026-09-22

2048 × Jev

Browser lab where every 2048 move is one Jev Choice over the four directions with no heuristic fallback, surfacing the probability distribution, confidence, latency and token cost live.

Open github.comARCJ137442/jev-2048
Category
Cookbooks & Demos
Published by
Community
Author
ARCJ137442
Added
2026-09-22
Tagscommunitytypescriptgamesplaygroundopenrouter

Highlights

  • Every turn is one Choice over the four directions with no heuristic fallback, so each move stays attributable to Jev.
  • Probability distribution, confidence, latency and token cost are surfaced live, alongside editable prompts and board rules.
  • Bring-your-own-key backends plus a hosted free-trial proxy; the static GitHub Pages build holds no key and calls the Vercel deployment.
  • Pure TypeScript with no bundler, a Canvas board and 76 unit tests run by start.sh before launch.
  • Third-party experiment with no affiliation to TypeSafe AI; game rules are public domain and both Chinese and English docs ship.

Quickstart

bash
git clone https://github.com/ARCJ137442/jev-2048.git
cd jev-2048
npm install
./start.sh

Watch out

MIT-licensed. Needs Node.js 20+; a key is optional for the hosted trial but required for your own backend, and the key-sealing passphrase offers no cryptographic protection.

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