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 49–72 of 1428 Some public source has been reviewed; inclusion is not a performance or safety endorsement

Jev Review

devagrawal09

049

Codebase & Graph Pathfinding MIT E2 · source reviewed

Reviews a Git diff or a codebase in stages and displays review leads in a local dashboard.

JEV · Decision point

Judges risk, files, evidence regions, mechanisms and severity before rule-based reviewer routing.

Connects review leads to concrete code for human inspection.

coding-agentsast-code-graphevaluation-benchmarks

req_llm

agentjido

050

SDK & Decision Frameworks Apache-2.0 E2 · source reviewed

A TypeSafe provider for calling Jev through ReqLLM’s evaluate interface in Elixir.

JEV · Decision point

Sends state and questions, normalizes answers and retains the raw provider response.

Keeps decision evaluation separate from chat generation in Elixir applications.

multilanguage-sdktyped-decisionsai

foreman

thruwire

051

CLI & Pipelines MIT E2 · source reviewed

An independent supervisor loop that reads worker diffs, logs and tests, asks Jev Nouls about stuck / off-track / verify, then applies a Python policy.

JEV · Decision point

AsyncTypeSafeClient.system_one with default jev-latest sends Noul questions for supervision.

Supervision does not write the worker's code. Distinct from cataloged Shifty-Eye-Games/foreman-jev.

coding-agentstyped-decisionscli-git-gates

omg.dev

BennyKok

052

Browser & OS Action MIT E2 · source reviewed

An omg.dev mobile testing script can use Jev to read the accessibility tree and choose the next interaction.

JEV · Decision point

Chooses controls and checks completion or blockage before the test runner operates the UI.

Adds choices grounded in current UI state to mobile testing.

desktop-osevaluation-benchmarks

simple-jev

featherless-ai

053

SDK & Decision Frameworks Apache-2.0 E2 · source reviewed

Adapter turning open LLM endpoints into Jev-compatible classification services without training a separate classifier head.

JEV · Decision point

Extracts log-probabilities of candidate tokens from model vocabulary logits, formatting them into standard Jev responses.

Lets users prototype typed candidate readouts on compatible open models using the documented local Hugging Face/PyTorch server. The reviewed interface is /v1/classifier, not a blanket guarantee of compatibility with all inference endpoints.

multilanguage-sdktyped-decisions

awesome-typesafe

AbdelStark

054

Community Lists E0 · catalogued

Curated list of official resources and community projects for TypeSafe, System One models, and Jev, with a GitHub Pages site.

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.

shapeshift

anishfn

055

Demos & Playgrounds E0 · catalogued

An input that becomes what you mean: one text box that morphs into the right UI as you type. Powered by TypeSafe Jev, works offline.

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.

awesome-jev-projects

logicrw

056

Community Lists E0 · catalogued

Awesome Jev: source-backed open-source ecosystem radar, plain-language project discovery, and automatic GitHub sync

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-skill

wuyoscar

057

SDK & Decision Frameworks MIT E1 · source linked

This project is a collection of Jev use cases, workflows, and agent skills with a stdlib-only Python decision wrapper.

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-sdkmcp-integrationstyped-decisions

jev-chat-windows

jev-chat

058

Domain & Vertical Tools E1 · source linked

A Windows companion reply assistant that captures WeChat Windows 4.x windows with local offline OCR, uses Jev to judge intent and generate three candidate replies, and fills the chosen text into the WeChat input box without auto-sending.

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-browser-use

wy-coliney

059

Browser & OS Action MIT E2 · source reviewed

A Skill for Codex browser workflows: Jev chooses navigation, clicks, and scrolling while Codex handles text input and final checks.

JEV · Decision point

Sends page state and permitted candidates to Jev; the existing browser connection executes the actions.

Separates repetitive page choices into decision steps while reusing the browser connection.

browser-automationcoding-agents

jev-search

superagents-lab

060

Data & Search MIT E2 · source reviewed

Searches the web with Jev choosing sources and time ranges, then ranking returned links.

JEV · Decision point

Judges search intent, source and time settings, and relevance of individual results.

Keeps links, snippets, editable filters and source-failure warnings visible.

search-retrievalclassification-ranking

AnyJev

nokia-applied-research

061

Evaluation & Observability E0 · catalogued

Turn any LLM into a Jev-style decision model: typed decisions, real probabilities, no training. (continue updating)

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.

vexjoy-agent

notque

062

Routing & Cost Optimization MIT E2 · source reviewed

An optional Jev routing path that matches VexJoy requests to specialist Agents, skills and workflows.

JEV · Decision point

After deterministic routing guards, Jev judges the remaining candidates and required workflow components.

Keeps repeatable routing rules and model-selected candidates in separate stages.

llm-routing-costmcp-integrationsai

tax-doc-classifier

kyotofin

063

Domain & Vertical Tools Apache-2.0 E2 · source reviewed

A tax-document page classifier that uses Jev to choose from predefined IRS form and page categories.

JEV · Decision point

Extracts PDF page text and sends it to Jev for form type, page type, and confidence.

Connects a fixed form catalog to per-page classifications for downstream document workflows.

domain-workflowsclassification-ranking

openjev

razorback16

064

SDK & Decision Frameworks Apache-2.0 E2 · source reviewed

An independent System One decision server compatible with Jev’s API, running an open DiffusionGemma model.

JEV · Decision point

Accepts Jev-style state and Noul, Choice, and Score questions, producing probabilities with a local model.

Lets existing TypeSafe SDKs connect to a self-hosted compatible service.

multilanguage-sdktyped-decisions

typesafe-mario

fhshaik

065

High-Frequency & Simulation E2 · source reviewed

An experimental NES Mario controller that gives Jev structured emulator RAM and telemetry instead of screenshots.

JEV · Decision point

Reads motion, enemies, terrain and recent controls, then selects a predefined legal action.

Records model state and actions without screenshot input.

games-simulationtyped-decisions

awesome-jev

cobanov

066

Community Lists E0 · catalogued

A curated, source-backed list of projects built with Jev, TypeSafe AI's System One model for typed decisions.

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.

mobile-jev

droidrun

067

Browser & OS Action MIT E2 · source reviewed

Controls an Android phone through Mobilerun, with a web studio and CLI showing Jev decisions.

JEV · Decision point

Chooses apps, controls and next actions from phone state; Mobilerun executes them.

Records action traces and request latency for inspection.

desktop-ostyped-decisions

jev-experiments

dabit3

068

Security & Guardrails E2 · source reviewed

A collection of Jev developer-tool experiments, including Commit Sentry for semantic checks on staged diff hunks.

JEV · Decision point

Judges risks such as exposed credentials or destructive changes; local rules warn or block a commit.

Presents risk labels with the corresponding diff before commit.

cli-git-gatessecurity-guardrailscoding-agents

jev-router

gargpratyush

069

Routing & Cost Optimization MIT E2 · source reviewed

A Claude Code and CLI proxy that asks Jev to score task complexity and pick a model from the account’s available set.

JEV · Decision point

Scores task, reasoning, and tool complexity, then chooses among the exact models the account can run; failures keep the current model.

Makes model choice an inspectable closed-set decision, and never blocks a prompt when Jev is down.

llm-routing-costcoding-agents

decider

Mapika

070

Evaluation & Observability E0 · catalogued

One-pass typed decisions with calibrated probabilities (System One style model), fine-tuned from Qwen3.5-2B

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-chat-jarvis-mac

jev-chat

071

Browser & OS Action E0 · catalogued

微信消息意图识别悬浮窗（macOS）：看屏 + 本地小模型判断意图和风险，再按话术生成回复候选。纯只读、不注入微信。

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.

awesome-jev (AnotiaWang)

AnotiaWang

072

Community Lists E0 · catalogued

A curated list of awesome Jev / TypeSafe System One applications, libraries, and resources.

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.