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 169–192 of 853 Some public source has been reviewed; inclusion is not a performance or safety endorsement

pi-jev

TheoOliveira

169

MCP & Integrations MIT source reviewed

Helps Pi Agents find tools and skills for a task, with structured evaluation and optional history filtering.

JEV · Decision point

Judges how candidate tools, skills, and history relate to the task so local rules can load or retain them.

Lets capabilities enter an Agent workflow on demand.

coding-agentsmcp-integrationsllm-routing-cost

jev-hub

mizzlelover

170

Community Lists

JEV HUB · X 上关于 TypeSafe AI「系统一模型」Jev 的长文与演示视频聚合（保留原链与作者）｜谁是专家出品

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-on-a-laptop

rorshopping

171

Evaluation & Observability

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.

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-Trades

zadescoxp

172

Domain & Vertical Tools Apache-2.0 source reviewed

A dashboard combining live crypto market data with Jev-guided paper trading; no broker or live-order API is connected.

JEV · Decision point

Jev reviews completed minute candles and indicators; Python applies confidence and position limits to a simulated portfolio.

Shows market inputs, model judgments and paper positions together.

finance-quantgames-simulationautomated-testing

jev-mcp (burnigtm)

burnigtm

173

Agent Tooling

MCP server that puts TypeSafe Jev on the coding loop in Cursor, Codex, and any MCP client

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.

yoshi

compozy

174

Context GC & Filter MIT source reviewed

Context-pruning proxy for Claude Code and Codex, employing Jev to prune redundant history while keeping tool protocols intact.

JEV · Decision point

Intercepts request payloads and uses Jev to score historical messages, discarding outdated tool noise before forwarding to upstream LLMs.

Decreases input token counts and time-to-first-token while preserving protocol compliance with client tool calling standards.

context-compactioncoding-agentsbun

jev-playground

mizchi

175

Evaluation & Observability source reviewed

A MoonBit and TypeScript Jev playground covering games, browsers, command risk and small languages.

JEV · Decision point

Experiments send action candidates or typed questions to Jev, then execute or record the answers.

Includes source, experiment notes and some offline replays for comparing decision designs.

evaluation-benchmarksgames-simulationbrowser-automation

open-jev (JoshuaSP)

JoshuaSP

176

Evaluation & Observability

Typed JSON inference with DiffusionGemma, with Every and Jev benchmark results

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.

tsai-sc

phyous

177

High-Frequency & Simulation MIT source reviewed

A Jev harness for StarCraft shareware’s Strongarm mission, pausing the game during state reads and inference.

JEV · Decision point

Selects commands from structured game state and executes them with mouse and keyboard input.

The author provides a victory recording and verification report; this is a bounded mission experiment, not a real-time competitive benchmark.

games-simulationtyped-decisions

typesafe-snake

sorrycc

178

High-Frequency & Simulation source reviewed

Snake autoplayer driven by TypeSafe Jev, executing one discrete System One decision per tick with code-enforced legal moves.

JEV · Decision point

Supplies board state, fruit location, and legal direction choices to Jev, selecting the optimal move direction each tick.

Demonstrates fast discrete choice in constrained environments while deterministic logic prevents illegal collisions.

games-simulationtyped-decisions

is-malicious

luantak

179

Security & Guardrails MIT source reviewed

CLI security scanner using Jev to inspect source files, build scripts, and CI configs for suspicious patterns before execution.

JEV · Decision point

Feeds file contents and security criteria into Jev to assess risks such as data exfiltration, obfuscated loaders, and credential leakage.

Provides rapid pre-execution safety screening across multiple file formats without needing a heavy static analysis toolchain.

security-guardrailscli-git-gatesjev

jev-as-a-judge

danielgshea

180

Evaluation & Observability

Using Jev as an evaluator.

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.

jevify

altryne

181

Decision Tools MIT source reviewed

An Agent Skill for finding suitable Jev decision points and designing questions and comparison experiments.

JEV · Decision point

Designs Noul, Choice, and Score question packs for an application, with a script for API-backed case runs.

Connects integration ideas, question design, and evaluation methods.

mcp-integrationsevaluation-benchmarkstyped-decisions

open-alternative-jev

ikermoel

182

Evaluation & Observability

Open alternative to Jev: typed, calibrated decisions from any open-weights LLM in one forward pass (HF + vLLM), with benchmarks

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.

openjev (zhihz)

zhihz

183

Evaluation & Observability

Local bilingual probability decisions from context, questions, and candidate answers. Independent research preview inspired by TypeSafe Jev.

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.

pi-jev-auto-mode

jomatsu

184

Security & Guardrails MIT source reviewed

Adds rule checks to Pi commands and file operations, then uses Jev to assess cases that need further judgment.

JEV · Decision point

Local rules handle explicit denies and allows before Jev assesses authorization and risk for bash, write, and edit.

Keeps policy and decision records available for adjusting operation gates.

security-guardrailscoding-agentsauto-mode

ruby_llm-typesafe

kieranklaassen

185

SDK & Integrations MIT source reviewed

A TypeSafe provider for RubyLLM 2 that exposes Jev’s three judgment types through structured output.

JEV · Decision point

Builds Noul, Choice and Score questions with Schema and returns answers to the RubyLLM application.

Reuses the structured-output interface in existing RubyLLM programs.

multilanguage-sdktyped-decisions

duckdb-jev

colliber

186

Data & Search MIT source reviewed

A DuckDB extension that calls Jev from SQL and returns answers as ENUM, numeric, or STRUCT types.

JEV · Decision point

Asks Choice, Score, and Noul questions about row text and maps answers to SQL types defined by the questions.

Uses structured judgments while querying tables or Parquet data.

database-vectortyped-decisions

jev-axi

shiftynick

187

CLI & Pipelines MIT source reviewed

A CLI for Jev pick, rate, check, rank, triage, and guard tasks, with optional hooks before Agent tool calls.

JEV · Decision point

Converts input state and options into structured questions, returning results or risk scores for local policy.

Reuses the same decision commands in scripts and Agent workflows.

cli-git-gatessecurity-guardrailstyped-decisions

jev-code

rhighs

188

CLI & Pipelines source reviewed

An experimental coding CLI where Jev selects AST productions for Python or Bash, with a separate command-line decision mode.

JEV · Decision point

Chooses from bounded syntax and action options; local code constructs programs or invokes tools.

Shows coding choices and command-line judgments in inspectable traces.

ast-code-graphcli-git-gatestyped-decisions

jev-linkmap

stas4000

189

Domain & Vertical Tools

Site: www.bles-software.com, 566 pages, 8,460 link decisions (15 candidate targets per page). Run on 19 Sep 2026. Every number below is from the run files in `out/` and `runs/`.

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-mac-voice

brudarko

190

Domain & Vertical Tools

English full-duplex voice control for macOS with OpenAI Realtime, native Accessibility, and Jev.

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-macos-loop

jcpsimmons

191

Browser & OS Action AGPL-3.0 source reviewed

A native macOS automation loop using local OCR and accessibility information with Jev action selection.

JEV · Decision point

Jev selects controls or groups from locally observed candidates; coordinates and input execution stay on the Mac.

Makes candidate controls and execution checks inspectable, including Finder workflows.

desktop-ostyped-decisionsaccessibility

system-one

sgoedecke

192

Evaluation & Observability

Batched single-token choice inference for open language models, compatible with TypeSafe

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.