OPEN-SOURCE PROJECT DIRECTORY

Jev project radar

Browse community-built Jev projects, see what they solve and where Jev makes a decision, then open the repository and reviewed source links.

Data imported from AgentBuff Awesome Jev snapshot 2026-09-21 Review method

853open projects

23project categories

587Kcombined GitHub stars

295fixed-source reviews

01 / DIRECTORY

Browse Jev projects

Search by project, author, use, or tag, then filter by category or activity. Open project details to see how it uses Jev and review its source links.

Showing 721–744 of 853 Some public source has been reviewed; inclusion is not a performance or safety endorsement

jev-playground (hegargarcia)

hegargarcia

721

Evaluation & Observability

Benchmarks Jev against other evaluation models in games with explicit states, legal actions, and measurable outcomes.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-playground (wustep)

wustep

722

Demos & Playgrounds

Can a System One model steer music? Jev picks the plan (enums only); code renders sheet, audio and MIDI.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-playwright-mcp

krw82

723

Browser & OS Action

Jev-augmented Playwright MCP proxy — page-state triage, prompt-injection shielding, goal-based snapshot pruning, risky-action gating. Drop-in wrapper around @playwright/mcp for any coding agent.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-rabbit PR review bot

Community project

724

Articles & Threads

Work-in-progress PR reviewer with plain-English Jev rules.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-reach

rashedInt32

725

Browser & OS Action

chrome-devtools-mcp plus one tool: Jev walks the browser to the right spot, then your agent makes a single devtools call there.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-report

HackSing

726

Evaluation & Observability

发明 RLHF 的人，这次做了个不会说话的模型：Jev 独立研究报告。52 页 PDF + 50 条中文实测复现包 + 143 条可回溯数据表

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-resume-analyzer

awun8191

727

Domain & Vertical Tools

CV diagnostics and job alignment with TypeSafe Jev, React and FastAPI

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-review (thiago-ss)

thiago-ss

728

Agent Tooling

Autonomous Jev pull-request review with typed decisions, calibrated approval gates, and trusted-owner escalation

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-secret-detection

teyhouse

729

Security & Guardrails

Benchmark and tool evaluating how well TypeSafe Jev identifies real secret credentials in file snippets.

JEV · Decision point

Submits code snippets to Jev to evaluate hardcoded credential risk, returning boolean and confidence scores.

Evaluates the feasibility and precision of low-latency non-generative models in pre-commit security gates.

security-guardrailstyped-decisions

jev-shadcn-lint-eval

blas0

730

Evaluation & Observability

A small second eval for shadcn-ui/lint that uses TypeSafe's Jev to judge the linter's own output.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-should-i-apply

cardotrejos

731

Demos & Playgrounds

Typesafe/Jev public X demo

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-snake

iammusham

732

Games & Simulation

An experimental Snake environment where the game engine owns deterministic rules and TypeSafe AI's Jev makes the movement decision from structured state on every tick.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-spam-eval

bitnovus

733

Evaluation & Observability

Zero-shot spam filtering with TypeSafe Jev Noul questions, compared with TF-IDF baselines

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-t-rex-runner

joshlarsen

734

Games & Simulation

Chrome dino game played by Typesafe AI Jev model

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-tetris

MachineLearning-Nerd

735

Games & Simulation

A visual TypeSafe demo where Jev chooses verified Tetris placements.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-trace-classifier

sypherin

736

Evaluation & Observability

Application of TypeSafe Jev (noul judgment primitive) on the collusion.wiki corpus: agent vs human page authorship, head-to-head vs local Qwen3.8-Flash-Next

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-trade

Waxmell114514

737

Domain & Vertical Tools source reviewed

A simulated crypto trading loop that sends BTC and ETH market features to Jev and models execution costs and latency.

JEV · Decision point

Jev answers bounded direction and risk questions; local policy decides simulated positions.

Records judgments, delay and trading costs in the same experiment.

finance-quantgames-simulation

jev-user-jury

cardotrejos

738

Demos & Playgrounds

Typesafe/Jev public X demo

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

Jev: System One models explained

Community project

739

Articles & Threads

The Neuron's explainer on AI decisions without a chatbot.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

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Jev: System One models explained (DataCamp)

Community project

740

Articles & Threads

Third-party write-up of the System One primitives, pricing, and vendor workflow evals.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

Jev: The Language Model That Will Not Talk

Community project

741

Articles & Threads

Anthony Maio's essay on what a model that cannot generate text is for.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

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jev.mods

Hardel-DW

742

Games & Simulation

Minecraft mod where Jev tries to finish the game from scratch without a scripted route.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

Jev4Mellea

SoundBlaster

743

MCP & Integrations

Jev adapter to Mellea

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jevegis

0xArx

744

Domain & Vertical Tools

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

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.