Lists & resources

jevsome-projects

@ozers1JavaScriptMITupdated 2026-09-18runnable

Open-source projects that provably call Jev, TypeSafe AI's System One model. Every entry links to the line of code that proves it. Refreshed daily.

ozers/jevsome-projects

Where it calls Jev

const ENDPOINT = process.env.TYPESAFE_BASE_URL ?? 'https://api.typesafe.ai/v1/systemone';

pipeline/lib/jev.mjs:5

The link points at the commit we read, so the line number still holds.

What it asks Jev

These question sets are lifted from this project's source exactly as written.

from pipeline/classify.mjs:59

  1. is_projecttrue/false

    Is this a real software project that uses Jev, rather than a fork, a stub, or a page about Jev?

  2. substancescore

    How substantial is this project?

    • 0Placeholder or a few lines of throwaway code
    • 1A working single-purpose demo
    • 2A maintained library or application with documentation

Run it on your own text

The code
import { experimental_evaluate as evaluate } from 'ai';

const { answers } = await evaluate({
  model: 'typesafe-ai/jev',
  state,
  questions: {
    is_project: { type: 'boolean', instructions: 'Is this a real software project that uses Jev, rather than a fork, a stub, or a page about Jev?' },
    substance: { type: 'score', instructions: 'How substantial is this project?',
      criteria: ['Placeholder or a few lines of throwaway code', 'A working single-purpose demo', 'A maintained library or application with documentation'] },
  },
});

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