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Jev Radar

An independent ecosystem tracker that rescans GitHub, X, and five directories every three hours, publishing 220+ documented Jev cases with confidence grades and a JSON API.
Stars
34
Reading time
3 min
Published by
Community
Author
EveryInfra
Last verified
Sep 2026

About this project

验证最严,没有之一 · Every entry graded A/B by evidence depth — the only registry in the ecosystem that does. Jev is TypeSafe AI's first System One model, released on September 15, 2026. It never writes a single sentence. Instead, you send it some unstructured state plus a set of typed questions, and it returns decisions your code can branch on directly:

Quoted from the project's README. Read the full README.

Highlights

  • Rescans GitHub, X, and five directories every three hours and ships CASEBOOK.md plus data/projects.json.
  • Grades 108 entries by confidence: 38 tier A at 0.90 and 70 tier B at 0.75.
  • Documents failures too: a 12-way Choice scored 0.40 on bookkeeping data and confidence at 0.9 or above was 72.2% accurate in one eval.
  • Reports that evidence order flipped 5.8% of one verifier's rulings and that junk input breaks judgments.
  • Offers 5,000 free Jev API keys to stargazers with manual email verification.

Watch out

Maintainer EveryInfra sells data and search APIs and discloses that interest; star counts and case numbers are author-reported snapshots.

Questions about this entry

Short answers drawn from the linked project or page.

From the Jev guides

Original write-ups on what this entry is for.

From the Jev AI model community

Posts from builders shipping with Jev right now.

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