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A FIELD GUIDE TO JEV / VOL. 01

SMALL
DECISIONS.
BIG
POSSIBILITIES.

The best of Jev. Real projects, practical guides and ideas from across the internet.

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1,195resources16languagesFind something
worth building.
IN THE SPOTLIGHT SOURCE: X
Gregor Zunic@gregpr07

Browser Use + Jev

Gregor Zunic's flight-search demo with a dynamic DOM action space.

Browser Use + Jev Explore this project
Source linked · creator-reported demoView on X

01 / A small decision engine. A whole new way to build.

103 resources / The collection

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AI-assisted summaries and translations. Check original sources for context and performance claims.

OFFICIAL
TypeSafe AIDOCS

Pre-parsed value extraction

Official TypeSafe reference: Pre-parsed value extraction.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
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anilsenayGitHub

jev

Unofficial Go client for TypeSafe's System One API and its model, Jev.

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OFFICIAL
TypeSafe AIDOCS

Date extraction

Official TypeSafe reference: Date extraction.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
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OFFICIAL
TypeSafe AIDOCS

Hierarchical classification

Official TypeSafe reference: Hierarchical classification.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
Start hereEnglish
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0xCodilaX

A usage router for Grok Bot

A setup using Jev and GrokBot to route AI agent tasks efficiently, reducing costs and execution time with a seven-step configuration process.

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valksorGitHub

typesafe-sdk-php

Unofficial PHP SDK for the TypeSafe AI System One API — 1:1 parity with the official JS and Python SDKs. Not affiliated with TypeSafe AI.

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Alexey (Butochnikov)GitHub

Laravel TypeSafe Jev

An unofficial Laravel package offering typed responses and test fakes for Jev integration.

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OFFICIAL
TypeSafe AIDOCS

JavaScript SDK

Official TypeSafe reference: JavaScript SDK.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
Start hereEnglish
Open original
OFFICIAL
TypeSafe AIDOCS

TypeSafe Python SDK

Official TypeSafe reference: TypeSafe Python SDK.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
Start hereEnglish
Open original
OFFICIAL
TypeSafe AIDOCS

API reference

Official TypeSafe reference: API reference.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
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OFFICIAL
TypeSafe AIDOCS

Self-consistency: nouls

Official TypeSafe reference: Self-consistency: nouls.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
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OFFICIAL
TypeSafe AIDOCS

Structure recovery

Official TypeSafe reference: Structure recovery.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
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Open original
OFFICIAL
TypeSafe AIDOCS

Score

Official TypeSafe reference: Score.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
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hellogumboGitHub

Should AI Kill Us All?

Live verdict page: feeds Jev the day’s Florida Man, odd-news, politics and world headlines and asks all three primitives whether AI should kill us all, refreshed every ten minutes.

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rorshoppingGitHub

jev-on-a-laptop

Unofficial study: Jev-style parallel typed decisions on stock 1.5B-8B models on an Apple Silicon laptop. Benchmarks, research notes, and a Hugging Face Space demo.

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OFFICIAL
TypeSafe AIDOCS

Knowledge graph entity alignment

Official TypeSafe reference: Knowledge graph entity alignment.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
Start hereEnglish
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OFFICIAL
TypeSafe AIDOCS

Confidence-gated routing

Official TypeSafe reference: Confidence-gated routing.

STATE → QUESTIONS → DECISIONSconst answer = await client.systemOne({
  state, questions
});
// intelligence, in your code.
Start hereEnglish
Open original
russfrankyGitHub

jev-crawlers

Bug-hunting crawlers built using Unix-style primitives, designed for automated system analysis.

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