PROJECTS & RESOURCES DIRECTORY

Jev projects and resources

Find a Jev implementation for agent routing, browser actions, coding tools or context compaction. See which decision Jev handles, how it is integrated and whether the source evidence has been reviewed.

Community directory snapshot 2026-09-28 Review method 2026 ecosystem report

1428catalogued records

346source-reviewed entries

74project analysis pages

651Kknown deduplicated stars

The catalog includes 1,334 repository or integration records, 61 article or discussion records and 33 other resources. Repository links resolve to 1,332 unique GitHub repositories; a public link alone does not establish an open-source license.

HOT / 10

Popular Jev projects

Ten widely followed projects spanning browser automation, context compaction, trading, official skills, computer use, review, orchestration, and data.

01 jev-ultrafast ★ 19K 02 fast-jev-compaction ★ 6,653 03 jev-trader ★ 2,240 04 TypeSafe agent skills ★ 2,060 05 agent-desktop ★ 1,604 06 typesafe-computer-use ★ 937 07 Jev Review ★ 586 08 foreman ★ 540 09 hermes-jev-skills ★ 726 10 pg-jev ★ 329

01 / DIRECTORY

Browse Jev projects and resources

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 1105–1128 of 1428 Some public source has been reviewed; inclusion is not a performance or safety endorsement

jev-tweet-radar

DDnim

1105

Browser & OS Action MIT E2 · source reviewed

A Chrome extension that scores each X timeline post with one Jev Noul batch for engagement value and optional tags.

JEV · Decision point

One System One request asks Nouls for worth-engaging plus optional tags such as spam, buzz, and AI-ish.

Turns timeline filtering into inspectable probabilities instead of generated commentary. Post text is sent to TypeSafe.

browser-automationclassification-rankingtyped-decisions

jev-wrapped

gaborishka

1106

Domain & Vertical Tools MIT E1 · source linked

The browser asks for up to four pages at a time (the plan says how many), which makes up to 24 Jev requests in flight, and shows every answer as it arrives. If a page comes back throttled, it goes to the end of the line and the run drops to three pages at a time, then two. There is no shared queue: every visitor's run is paced by their own browser, and the only shared ceilings are the daily ones below.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

domain-workflowstyped-decisions

jev-writer

Kaos599

1107

Domain & Vertical Tools MIT E1 · source linked

Unlike generative writing assistants that flatter drafts, jev-writer enforces strict statistical safeguards: an observational power gate, date-confound controls, and Benjamini-Hochberg false-discovery corrections. It reports what it finds in plain English and refuses to state findings when sample sizes cannot support them.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

domain-workflowsmcp-integrations

jev-xiangqi

Zafer-Liu

1108

Domain & Vertical Tools BSD-2-Clause E1 · source linked

Play Chinese Chess (Xiangqi) against Jev - TypeSafe System One decision model as the AI. Score fan-out over legal moves.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

domain-workflowstyped-decisions

jev-xianhui

jeffyuysw

1109

Browser & OS Action E0 · catalogued

先回｜消息优先级助手 Windows + Android双端工具 JEV规则引擎 + AI自动判定消息优先级

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-xianhui-windows

jeffyuysw

1110

Browser & OS Action E0 · catalogued

先回｜消息优先级助手 Windows + Android双端工具 JEV规则引擎 + AI自动判定消息优先级

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-zig-cli

SupratimSircar05

1111

Evaluation & Observability E0 · catalogued

Unofficial Jev-powered Zig terminal agent with deterministic policy gates and encrypted audit trails.

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-zork

Resadan-dev

1112

CLI & Pipelines MIT E1 · source linked

Jev (TypeSafe System One) plays Zork I: one Choice per move over Jericho's valid actions, with its confidence on display. French dashboard.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

cli-git-gatestyped-decisions

jev2048

KyleKreuter

1113

Games & Simulation E0 · catalogued

Let Jev (TypeSafeAI) solve 2048

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.

jevals-data

Jevals

1114

Evaluation & Observability E0 · catalogued

Independent benchmark data for TypeSafe's Jev (System One model) vs LLMs: accuracy, calibration, cost. Boards + per-decision logs, CC-BY-4.0

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.

jevaluate

ElshinQ

1115

Browser & OS Action MIT E1 · source linked

Jevaluate: evaluate before you trust. Field notes, runnable scripts and an agent skill for TypeSafe Jev: gated evals, a browser loop, a product walk with DeepSeek vision, a UI text judge and a first-click tree test. Co-authored with Claude Fable 5.1.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

browser-automationtyped-decisions

Jevatar

AppChainAI

1116

Decision Tools MIT E1 · source linked

This project integrates Jev to provide structured decisions for its workflow. See the repository for implementation details.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

typed-decisionsclassification-ranking

jevchat

kt3k

1117

Decision Tools E2 · source reviewed

A chat-style Jev demo whose answers are selected from predefined or custom options rather than generated prose.

JEV · Decision point

Maps answer styles to Choice options and selects chat titles from fragments of the question.

Shows answer options and probabilities in a chat UI with customizable answer sets.

voice-conversationtyped-decisions

jevcheck

sathariels

1118

CLI & Pipelines MIT E1 · source linked

Probabilities and model versions move. A raw `0.94` is not a release decision. jevcheck records a **production contract** (baseline model + fixtures + expected answers) and evals a candidate against that fixture.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

cli-git-gatestyped-decisions

jevcode

miounet11

1119

CLI & Pipelines E1 · source linked

This repository provides an Astro-based multilingual documentation site explaining Jev's Choice, Score, and Noul decision primitives with architecture patterns and usage examples.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

cli-git-gatestyped-decisions

jevcore

litshing

1120

SDK & Decision Frameworks E1 · source linked

A judgement primitive for TypeSafe **System One / Jev** — ask N things × K typed questions in bounded, cheap, fail-open requests — plus the **JEV harness**, the closed boundary in code that makes a Jev answer safe to consume. Standard library only.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

multilanguage-sdktyped-decisions

jevegis

0xArx

1121

Domain & Vertical Tools E0 · catalogued

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.

jeves-desk

dabaicai001

1122

Domain & Vertical Tools E1 · source linked

This repository implements a configurable customer-service platform combining ChatKit UI, Jev decision-making, generative chat, RAG knowledge lookup, plugin Tools, MCP data access, and YAML-driven Agent dispatch.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

domain-workflowstyped-decisions

jevex

jimmyhealer

1123

Codebase & Graph Pathfinding MIT E1 · source linked

One MCP tool that returns the files a coding agent should read.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

ast-code-graphtyped-decisions

JevFilterForX

grayrepo-byte

1124

Browser & OS Action E2 · source reviewed

A browser extension that scores and filters X posts in real time with Jev, folding low-signal content while keeping it expandable. Without an API key, it defaults to local mock scoring.

JEV · Decision point

Jev classifies posts with Choice, rates signal, actionability and originality with Score, and assigns Noul labels; local thresholds and noise rules decide whether to fold each post.

Adds scores, labels and adjustable filtering thresholds to the X feed, with reversible folding of posts and their attached media.

browser-automationclassification-ranking

jevgrep

allebee

1125

CLI & Pipelines MIT E1 · source linked

On the bundled sample (`examples/sample.log`, 200 lines):

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

cli-git-gatestyped-decisions

jevinf

zerodegress

1126

SDK & Decision Frameworks MIT E1 · source linked

An inference engine for decision models of the Jev kind: each candidate path runs as segmented forwards with prefix reuse, and the Jev wire contract is served on top. NanoJev is the backend wired up today.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

multilanguage-sdktyped-decisions

jevis

jaewgwon

1127

Browser & OS Action Apache-2.0 E2 · source reviewed

A Flutter integration_test package that registers allowed UI actions and lets Jev pick the next action and whether the goal is done.

JEV · Decision point

POSTs to /v1/systemone as jev-latest: a goal Noul and a Choice over registered Flutter actions.

Turns natural-language tests into choices over a closed action list instead of free-form tapping.

desktop-ostyped-decisionse2e

jevish

hemanth

1128

SDK & Decision Frameworks MIT E1 · source linked

Every mode auto-curries when called with only the patterns:

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

multilanguage-sdkclassification-rankingtyped-decisions