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.

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 337–360 of 1428 Some public source has been reviewed; inclusion is not a performance or safety endorsement

jevframe

ktaletsk

337
Data & Search MIT E1 · source linked

Semantic AI for pandas and Polars: classify text, analyze sentiment, and score DataFrame rows with natural-language questions and full probabilities using TypeSafe Jev.

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.

search-retrievaltyped-decisions

jevyoumean

syumai

338
CLI & Pipelines MIT E1 · source linked

Unlike an edit-distance `Did you mean?`, `jym` matches on *intent*: it hands Jev the candidate subcommand names plus their help descriptions. `remove → rm`, `list → ps`, `undo → restore` are close in meaning but far in spelling — that is the gap this experiment targets.

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

patdown

tyler-dot-earth

339
Agent Tooling E0 · catalogued

typesafe's jev as a "fuzzy linter". give your code an ocular patdown.

BASIC LISTING

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

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340
Agent Tooling E0 · catalogued

A minimal Pareto-optimal OpenRouter model router for pi, based on Jev

BASIC LISTING

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

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systemANE

kerryrm

341
Domain & Vertical Tools E0 · catalogued

Using Apple's Neural Engine as a fast and free local "System One" Decision Engine (macOS 27) - "Honey, we have Jev at home"

BASIC LISTING

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

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342
SDK & Decision Frameworks E0 · catalogued

unofficial go sdk for typesafe ai

BASIC LISTING

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

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343
Community Lists E0 · catalogued

All things awesome related to Jev

BASIC LISTING

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

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azdaja

kubet

344
Context GC & Filter MIT E2 · source reviewed

Bare, open-source RLM layer for existing coding agents

JEV · Decision point

Jev receives selected source material and explicit questions. It can rank passages, classify records, assess whether evidence supports a claim and judge whether records match for semantic joins. Its returned probabilities let the RLM compare results and decide what to inspect, combine or explore next.

Keeps complete sources locally and binds semantic observations to hashes and byte windows for manual review.

context-compactioncli-git-gatestyped-decisions

elons-job

bugkiwi

345
Context GC & Filter MIT E1 · source linked

Local-first Chrome extension that uses Jev to filter sexual and solicitation content in X replies with reversible hidden placeholders.

JEV · Decision point

Scores X reply text with Jev Noul questions for sexual content, solicitation, and spam, then combines probabilities with local thresholds and structural signals.

Combines local rules, caching, concurrency and cost controls, and fail-open handling; it requires no X API and keeps hidden comments recoverable.

context-compactionbrowser-automationsecurity-guardrails

jev_stock

sosopop

346
Evaluation & Observability E0 · catalogued

An experimental JEV-powered framework for forecasting short-term stock price direction from structured market data.

BASIC LISTING

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

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jev-cli

tumf

347
CLI & Pipelines MIT E2 · source reviewed

A CLI and stdio MCP server for typed Jev judgments over text or JSON.

JEV · Decision point

Submits noul, choice and score questions and emits JSON or a primary value.

Accepts files and stdin for use in shell scripts and MCP clients.

cli-git-gatesmcp-integrationstyped-decisions

jev-me

jon-devlapaz

348
Demos & Playgrounds E0 · catalogued

A grill-me style interrogation of your idea, with Jev doing the grilling.

BASIC LISTING

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

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349
Domain & Vertical Tools E0 · catalogued

LLM plugin for accessing Jev and other TypeSafe AI models

BASIC LISTING

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

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mario-jev

shantanugoel

350
Games & Simulation E0 · catalogued

Python prototype that plays NES Super Mario Bros. from structured RAM observations, with Jev answering focused movement and jump questions.

BASIC LISTING

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

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openvons

genai-craft

351
Evaluation & Observability E0 · catalogued

openvons (open-Jev): 有限選択肢に確率で答える判断層 — テキスト / 画像 / 日本語音声コマンド

BASIC LISTING

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

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pi-jev-router

mejiasd3v

352
Routing & Cost Optimization MIT E1 · source linked

Automatic model router for Pi coding assistant: integrates Jev via Vercel AI Gateway to dispatch tasks efficiently.

JEV · Decision point

Quickly estimates task complexity from code context and user query, routing between SLMs and frontier models.

Brings out-of-the-box intelligent cost-saving routing directly into the Pi terminal workflow.

llm-routing-costtyped-decisions
353
Evaluation & Observability E2 · source reviewed

Interactive Jev experiments for support-routing previews and 3D driving simulations.

JEV · Decision point

Judges support messages or chooses lanes and target speed from structured simulated sensors.

Shows inputs, probabilities and resulting behavior together.

games-simulationclassification-rankingevaluation-benchmarks
354
Routing & Cost Optimization MIT E2 · source reviewed

An opt-in Hermes Agent plugin that asks Jev to suggest one relevant skill before a model call.

JEV · Decision point

Compares the request with the skill roster; inserts a suggestion only when suitable and abstains on failure.

Adds a targeted skill hint that the Agent can still ignore.

llm-routing-costmcp-integrationsai-agents
355
Decision Tools 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

claude-jev

0x7067

356
Decision Tools MIT E1 · source linked

Claude Code plugin: Jev for rule checks, verbatim compaction, and prompt routing

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

discern

doeixd

357
SDK & Decision Frameworks MIT E2 · source reviewed

A semantic control-flow library for Effect: Jev's `Choice` / `Noul` / `Score` answers become typed branches. Thresholds are caller-supplied, and an answer below them takes an explicit `Uncertain` branch the compiler forces you to handle rather than being rounded up to the top label. Procedure routing filters candidates with deterministic predicates first and skips the model call entirely when one candidate survives.

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-decisionsclassification-ranking

goutoujunshi-jev-chat

shengjidaguai-china

358
Domain & Vertical Tools E0 · catalogued

狗头军师 Chat:Mac 微信读屏、关系分析与回复草稿悬浮窗

BASIC LISTING

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

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jev-router

prismhq

359
Routing & Cost Optimization MIT E1 · source linked

An open-source LLM router built on LiteLLM and Jev: dynamically routes requests based on task complexity and context.

JEV · Decision point

Evaluates reasoning requirements of input prompts via single forward pass, delegating dispatch to LiteLLM.

Achieves high-throughput prompt triage and cost optimization without brittle heuristic regexes.

llm-routing-costtyped-decisions

jev-ultralightspeed

collapseindex

360
Demos & Playgrounds E0 · catalogued

BRRRRRRRRRRRRRRRRRRRRRR

BASIC LISTING

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

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