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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.

94 resources / The collection

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

corentX

Corent model routing

Uses Jev to decide which AI model to use before generating output, based on prompt and quality requirements.

Decisions & routingEnglish
Open original
giuliosmallGitHub

pg_typesafe

Pre-alpha PostgreSQL extension for TypeSafe AI (Jev) categorical classification.

Decisions & routingEnglish
Open original
0xArxGitHub

jevegis

Guardrails for LLM apps in one API call. Prompt injection, jailbreaks, leaks, unsafe content. Built on TypeSafe Jev. MIT.

Decisions & routingEnglish
Open original
parth-kpGitHub

jev-mail-classifier

Classify your inbox with Jev (TypeSafe's System One model) — tag, move, flag, and notify, all config-driven.

Decisions & routingEnglish
Open original
larguesaGitHub

jev-search (larguesa)

Experimental semantic line search with TypeSafe Jev via OpenRouter. Python CLI with no runtime dependencies.

Decisions & routingEnglish
Open original
WiktorB2004GitHub

llama-index-jev

LlamaIndex reranker + router powered by TypeSafe Jev — typed scores/choices, cheaper than LLM-as-judge.

Decisions & routingEnglish
Open original
andrelandgrafGitHub

typesafe-on-neon

Neon Function proxy for the Neon AI Gateway with TypeSafe Jev routing.

Decisions & routingEnglish
Open original
Jiaqi GuX

jev-skill-router

A project using Jev for skill routing in an agent system, based on community development.

Decisions & routing简体中文
Open original
fazlerocksGitHub

jevmail

Open-source AI email triage for Gmail. Sorts your inbox into Needs reply, Updates, Promos, Sales and Spam with Jev, TypeSafe AI's decision model, via Vercel AI Gateway. Read-only, runs locally, 1,000 emails in about a minute for 3 cents.

Decisions & routingEnglish
Open original
Hamilton UlmerX

DuckDB Jev classifier

DuckDB extension that classifies rows in CSV, Parquet, or DuckDB tables with Jev, about 10 seconds per 1,000 rows.

Decisions & routingEnglish
Open original
devanshbathamGitHub

commit-miner

Classify Git commit diffs and messages with Jev. Bug fixes, security fixes/CWEs, and change types.

Decisions & routingEnglish
Open original
featherless-aiGitHub

simple-jev

Turn any open model into a classifier/jev endpoint.

Decisions & routingEnglish
Open original
Charlyhno-engGitHub

jev-document-classification

JEV Document Classification enables the rapid and cost-effective classification of text-based documents using AI, leveraging TypeSafe's "System One" model.

Decisions & routingEnglish
Open original
ndolinschiGitHub

lanebreak

LaneBreak — support ticket priority+routing via TypeSafe Jev.

Decisions & routingEnglish
Open original

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