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 1225–1248 of 1428 Some public source has been reviewed; inclusion is not a performance or safety endorsement

ConsoleChaosRacing driven by Jev

Community project

1225

Articles & Threads E0 · catalogued

Racing UI wired to Jev driving decisions.

BASIC LISTING

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

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Convex Decision Evals

get-convex

1226

Evaluation & Observability E0 · catalogued

Leaderboard that puts Jev and 14 LLMs through 108 four-option multiple-choice questions about the Convex backend platform, comparing accuracy, latency, and cost, with a per-answer explorer showing Jev probabilities.

BASIC LISTING

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

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Cookbooks

Community project

1227

Official E0 · catalogued

Reproducible recipes: parallel questions, reranking, guardrails, citation checks, extraction, hierarchical classification.

BASIC LISTING

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

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Crowdcheck

Community project

1228

Demos & Playgrounds E0 · catalogued

Test a post against 10,000 synthetic personas before you publish it.

BASIC LISTING

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

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cyber-breach-jev

rchovatiya88

1229

Games & Simulation E0 · catalogued

Cyber-Breach: The Jev Protocol - A tactical cyberpunk arena combat game powered by TypeSafe AI Jev System One decision model

BASIC LISTING

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

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DGP (Decision Graph Protocol)

numerous-com

1230

Agent Tooling E0 · catalogued

Experimental decision protocol whose Jev adapter evaluates framed evidence with typed choices, while application code validates permissions and commits simulated demo actions.

BASIC LISTING

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

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Discord

Community project

1231

Official E0 · catalogued

Official TypeSafe server. Builder demos live in the Show and Tell channel.

BASIC LISTING

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

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dmx.to

Community project

1232

Domain & Vertical Tools E0 · catalogued

X client with Jev smart rules that filter the timeline by usefulness, type, and topic.

BASIC LISTING

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

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Documentation

Community project

1233

Official E0 · catalogued

Introduction, primitives, patterns, cookbooks, HTTP API, and SDK references.

BASIC LISTING

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

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DuckDB Jev classifier

Community project

1234

Articles & Threads E0 · catalogued

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

BASIC LISTING

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

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Early Jev tools roundup

Community project

1235

Articles & Threads E0 · catalogued

Thread cataloguing the first wave of Jev tools: MCP servers, routers, reviewers, and browser agents.

BASIC LISTING

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

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extremely-specific-council

cbetz

1236

Demos & Playgrounds E0 · catalogued

Twelve members. Zero qualifications. A playful TypeSafe AI council with animated votes, inspectable decisions, and shareable verdicts.

BASIC LISTING

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

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fast-jev-compaction-pi

joslynSmall

1237

Context GC & Filter MIT E2 · source reviewed

This Pi extension asks Jev whether each completed tool call and its full result should be kept, then locally retains, truncates, or drops verbatim tool evidence in the compaction summary.

JEV · Decision point

Jev supplies separate keep-call and keep-result probabilities; local code fits selected verbatim evidence alongside prose summary text, with downgrade when the final budget is insufficient.

Preserves selected exact output inside a conventional Pi summary while making its final-budget limitations explicit.

context-compactionclassification-ranking

FinancialPredictionJev

thodoh1

1238

Evaluation & Observability E0 · catalogued

Using Jev to test how well it predicts financial markets(just like most llms as of september 2026, it doesnt do that good)

BASIC LISTING

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

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foreman-jev

Shifty-Eye-Games

1239

Evaluation & Observability MIT E2 · source reviewed

An experimental Jev supervisor for Codex workers with programmer-selected acceptance commands.

JEV · Decision point

Jev assesses progress and completion signals; deterministic acceptance checks still decide whether the work passes.

Separates a model’s assessment from executable completion checks.

coding-agentsevaluation-benchmarks

Formatho Jev Playground

Community project

1240

Demos & Playgrounds E0 · catalogued

Browser-based request builder for the System One API: compose state plus typed Noul, Choice, and Score questions. Mock mode runs locally without an API key; Live mode requires your TypeSafe key and calls api.typesafe.ai directly. Generates typesafe_sdk Python. Includes companion Jev Suitability Test.

BASIC LISTING

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

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frost

marcus

1241

Agent Tooling E0 · catalogued

A flexible and configurable CLI model router using TypeSafe Jev.

BASIC LISTING

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

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Game Plan

Community project

1242

Games & Simulation E0 · catalogued

Small game that tests how Jev handles unknown input.

BASIC LISTING

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

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Ground Truth news-framing extension

Community project

1243

Articles & Threads E0 · catalogued

Browser extension that classifies an article's framing, type, topic, and loaded language with Jev.

BASIC LISTING

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

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Hacker News launch thread

Community project

1244

Articles & Threads E0 · catalogued

1,800-point thread debating whether typed decisions replace LLM calls for classification, routing, and scoring.

BASIC LISTING

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

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harnessjudge

ndolinschi

1245

Demos & Playgrounds E0 · catalogued

Judge agent steps — ok / retry / escalate / stop via TypeSafe Jev

BASIC LISTING

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

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He says he co-invented ChatGPT. His new AI will not write a word

Community project

1246

Articles & Threads E0 · catalogued

dev.to walkthrough of the Vercel AI SDK evaluate integration.

BASIC LISTING

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

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Hide posts on X with natural language

Community project

1247

Articles & Threads E0 · catalogued

Marcel Pociot's browser extension that collapses posts based on a Jev judgment.

BASIC LISTING

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

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hiresignal

ndolinschi

1248

Demos & Playgrounds E0 · catalogued

HireSignal — resume first-pass fit+interview via TypeSafe Jev

BASIC LISTING

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

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