The Jev launch post
Diogo Almeida introduces Jev, TypeSafe’s structured decision model. Watch the launch film and explore the original thread for the model’s approach, examples and author-reported performance.
A FIELD GUIDE TO JEV / VOL. 01
Лучшее о Jev: реальные проекты, практические руководства и идеи со всего интернета.
Diogo Almeida introduces Jev, TypeSafe’s structured decision model. Watch the launch film and explore the original thread for the model’s approach, examples and author-reported performance.
TypeSafe announces public access to Jev without a waiting list. The official console is the starting point for trying typed decisions in your own application.
x.comJev opens to everyoneПодробнее о проекте ↗TypeSafe highlights Jev’s typed-output approach: applications provide state and questions, then act on probabilities, choices or scores. The linked announcement also covers the Venice API integration.
x.comAnswers your code can useПодробнее о проекте ↗TypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
Four official signals. A fresh starting point on each visit.
714 материалов
AI-assisted summaries and translations. Check original sources for context and performance claims.
GitHub Action for issue triage that abstains: label, spam, needs-info and duplicate in one call, each applied only above a threshold you set, and nothing at all below it.
github.comemreozyoruk/hushПодробнее о проекте ↗Source-linked curation
2D autonomous car simulation in the browser, driven by TypeSafe's Jev decision model.
github.comvinilana/live-jevПодробнее о проекте ↗Source-linked curation
Retrieve by relevance, not resemblance: filter an AI assistant's memories with TypeSafe's Jev.
github.comsamdotmak/jev-recallПодробнее о проекте ↗Source-linked curation
Cost-aware LLM router that picks the cheapest model capable of handling a query, using TypeSafe's Jev for fast classification instead of an LLM call.
github.comrajdhakad9826/jev-routerПодробнее о проекте ↗Source-linked curation
Jev-powered model routing, memory, compaction, skill selection, computer and browser use for Hermes agents (also Claude Code and Codex).
github.comkerpopule/hermes-jev-skillsПодробнее о проекте ↗Source-linked curation
用 TypeSafe Jev 推荐已安装 Skill / Bounded installed-skill recommendations with TypeSafe Jev. Python CLI, Codex skill, bilingual docs and live examples.
github.comwin4r/jev-skill-suggesterПодробнее о проекте ↗Source-linked curation
A guide-directed World of Warcraft agent designed to reduce expenses as it runs longer, developed on GitHub.
github.comchalkychalk42/jevПодробнее о проекте ↗Source-linked curation
Typed, confidence-aware agent skill routing with TypeSafe Jev.

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Three composable judgment pipelines on TypeSafe's Jev: support-ticket triage, observability alert triage, and a deploy-risk gate.
github.comshivam2003-dev/typesafe-triage-guardПодробнее о проекте ↗Source-linked curation
TypeScript browser agent for ego lite: Jev Ultrafast indexed actions, TypeSafe Jev decisions, persistent observe/act CLI. No Chrome or Playwright.
github.comromaluev/jev-egoПодробнее о проекте ↗Source-linked curation
Minimal grammY Telegram anti-spam bot powered by TypeSafe Jev.

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Per-call GPT model routing for Codex: Jev chooses model and effort, a local Responses proxy keeps the tool loop intact, then independent verification and Router Compass check whether the task still passed.
github.comminiLV/Jev-Auto-RouterПодробнее о проекте ↗Source-linked curation
Command-line tool for TypeSafe's Jev AI model.
github.comNasrallah-AL/jev-cliПодробнее о проекте ↗Source-linked curation
A developer project offering a Chrome extension to blur low-value LinkedIn posts, collected for the creative shelf.

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MCP server and agent skill for the TypeSafe AI System One API (Jev): decompose a judgment into Choice / Score / Noul questions, lint them, measure on labelled data, and put calibrated thresholds in code.

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Jev-assisted file retrieval and request caching for faster Pi workflows.

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Probability-aware evaluation for typed decision models: calibration, selective risk, latency, and reproducible benchmarks.
github.comAbdelStark/jev-benchmarksПодробнее о проекте ↗Source-linked curation
A calibrated context sieve for Claude Code: every tool result is judged by a System One model before it enters context.

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An idiomatic Zig client for the TypeSafe AI API.
github.commattneel/typesafe.zigПодробнее о проекте ↗Source-linked curation
Selective list behind a 10-star bar, with hands-on reviews at mrjev.com recording what each tool sends and where.
github.comMrJev/awesome-jevПодробнее о проекте ↗Source-linked curation
MCP server exposing TypeSafe System One judgments (noul, choice, score) as agent tools.
github.combestagentkits/typesafe-demo-mcpПодробнее о проекте ↗Source-linked curation
Официальный агентский навык для Claude Code, Codex и совместимых агентов: примитивы, паттерны и как структурировать оценки.

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Live Jev trader on Hyperliquid.
github.comaowang-ai/jev-tradeПодробнее о проекте ↗Source-linked curation
Agent skill: design judgment-assisted systems with TypeSafe Jev (System One). Maps Choice/Score/Noul onto decision theory, reranking, and routing. Composition algebra, question design, validation gates. MIT.

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Jev-powered model-judged permission gate for OMP (TypeSafe System One).
github.comSTRML/omp-jevens-classifierПодробнее о проекте ↗Source-linked curation
A curated list of tools, integrations, and experiments built on Jev, TypeSafe AI's System One model for fast, typed decisions.
github.comckaraca/awesome-jevПодробнее о проекте ↗Source-linked curation
Open replica of TypeSafe's Jev: typed calibrated decisions in one forward pass, on Gemma 4 E2B / Gemma 3 270M (Modal).
github.commithalouni/system-one-openПодробнее о проекте ↗Source-linked curation
Local browser automation UI that uses TypeSafe Jev to choose bounded page actions and a text model only for field values.
github.comKesavanKing/jev-browserПодробнее о проекте ↗Source-linked curation
A developer project involving three Claude Code hooks that query Jev for specific information.
github.comjakenbear/the-jev-enatorПодробнее о проекте ↗Source-linked curation
Jev-powered semantic browser use.
github.comsightmap/jev-turboПодробнее о проекте ↗Source-linked curation
Reward-hack radar for coding agents: structural denies + TypeSafe Jev System One sidecar for Claude Code & Cursor hooks.
github.com24601/rh-guardПодробнее о проекте ↗Source-linked curation
Challenge the Jev's intelligence in Rubik Cube puzzles.
github.com0xtrou/rubikjevПодробнее о проекте ↗Source-linked curation
A developer project for the agents shelf featuring a local MCP gateway with Jev tool discovery and a dashboard.

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Chrome extension that triages Gmail with TypeSafe's Jev model: category, priority, spam % and reply % on every email.
github.commuhammedilyasy/jev-mailПодробнее о проекте ↗Source-linked curation
Sub-second Git pre-commit & pre-push semantic reflex gate powered by TypeSafe AI Jev.
github.comAkashPriyadarshii/jev-gitПодробнее о проекте ↗Source-linked curation
Context-pruning proxy for Claude Code and Codex: Jev judges which history is still needed, measured not claimed. POC here now, heading soon into https://github.com/compozy/compozy.

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If you're experimenting with jev it will be easier from here.
github.comutk2103/jev-studioПодробнее о проекте ↗Source-linked curation
LlamaIndex reranker + router powered by TypeSafe Jev — typed scores/choices, cheaper than LLM-as-judge.
github.comWiktorB2004/llama-index-jevПодробнее о проекте ↗Source-linked curation
PHP SDK for TypeSafe's Jev: send text and typed questions, get typed answers with calibrated confidence. PHP 8.1+, works with any PSR-18 client, Laravel 8–13.
github.commzainzulifqar/jev-php-sdkПодробнее о проекте ↗Source-linked curation
Список проектов, созданных с использованием Jev, модели System One TypeSafe AI для принятия решений с типами.

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Typed JSON inference with DiffusionGemma, with Every and Jev benchmark results.
github.comJoshuaSP/open-jevПодробнее о проекте ↗Source-linked curation
The invalidation layer for AI memory. Every fact gets a lease; new evidence ends it. Built on TypeSafe Jev.
github.comchopratejas/invalidateПодробнее о проекте ↗Source-linked curation
JEV-inspired parallel decisions for CUDA LLMs. One context, many decisions. vLLM API, game-agent examples, and reproducible benchmarks.
github.comkikoncuo/jevfireПодробнее о проекте ↗Source-linked curation
Ask Jev typed questions from the shell: noul, choice, and score answers as numbers, not prose.
github.comy0usaf/typesafe-cliПодробнее о проекте ↗Source-linked curation
Guardrails for LLM apps in one API call. Prompt injection, jailbreaks, leaks, unsafe content. Built on TypeSafe Jev. MIT.
github.com0xArx/jevegisПодробнее о проекте ↗Source-linked curation
Jev for Chrome: drives the tab you are looking at with TypeSafe Jev, a sub-second decision model. Community port of browser-use/jev-ultrafast, not affiliated with TypeSafe.
github.comchy4pro/jev-for-chromeПодробнее о проекте ↗Source-linked curation
An independent, type-safe Swift SDK for TypeSafe Jev, with async/await, batching, retries, and SPM support.
github.comNSStudent/JevSwiftSDKПодробнее о проекте ↗Source-linked curation
A developer project for the games shelf, where Jev improvises piano with proper questions.

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Jev-style parallel constrained decisions for any MLX model on Apple Silicon. Typed, schema-valid JSON in one forward pass.
github.combnsd55/jevmlxПодробнее о проекте ↗Source-linked curation
Browser extension that reads the YouTube caption track and paints a per-segment sponsor probability on the seek bar before the intro ends, with no crowd database.
github.comvalentynkit/jev-skipПодробнее о проекте ↗Source-linked curation
Six hook gates for Claude Code that catch broken rules, out-of-scope edits, unfinished asks, and false claims, each judged by Jev against a fixed checklist and one piece of evidence.
github.comrashedInt32/jev-gatesПодробнее о проекте ↗Source-linked curation
Uses typeful jev, zero sync to pull and sync large repositories for issue triage.
github.comcephalization/jev-triageПодробнее о проекте ↗Source-linked curation
Jev scores collapsed log batches; code maps answers to suppress, watch, review, notify, or page. Nothing is executed.
github.comjyatesdotdev/jev-logtriageПодробнее о проекте ↗Source-linked curation
TypeSafe Jev as a decision layer for the Pi coding agent: a measured tool-call gate plus jev_ask for typed, calibrated answers.
github.comy0usaf/pi-jevПодробнее о проекте ↗Source-linked curation
ACP and MCP adapter that bridges TypeSafe Jev with any LLM — computer use and typed decisions alongside Codex, Claude, Grok, and OpenCode.
github.comtacticocc/JevbridgeПодробнее о проекте ↗Source-linked curation
Probably: live BTC, ETH, and XRP prices with a shared TypeSafe buy-or-wait demonstration. No trades placed.
github.comJordiParraCrespo/typesafe-ai-trading-showcaseПодробнее о проекте ↗Source-linked curation
三大クラウドの機能名を、TypeSafe AI の System One モデル Jev が確率つきで判定するデモ.
github.comminorun365/jev-cloud-quizПодробнее о проекте ↗Source-linked curation
Agent-first Haskell DSL for TypeSafe's Jev judgment model: typed packets, inferred types, answers under the same labels.
github.cominanna-malick/jev-dslПодробнее о проекте ↗Source-linked curation
A live tone labeler for Bluesky posts and drafts, using TypeSafe's Jev API.
github.comsriganesh/jevibe-checkПодробнее о проекте ↗Source-linked curation
22 Jev models, one ball: a 3D football match where every player is its own Jev (TypeSafe AI System One) decision. Watch, or take over the number 9.
github.comatarikcaliskan/jevballПодробнее о проекте ↗Source-linked curation
Latency-first Rust SDK for TypeSafe System One.
github.comAbdelStark/typesafe-rsПодробнее о проекте ↗Source-linked curation
Run a JSON Schema through TypeSafe's Jev API, and get JSON back.
github.comKiln-AI/jev_jsonschemaПодробнее о проекте ↗Source-linked curation
Unofficial Java SDK for TypeSafe Jev and Vercel AI Gateway, with Spring Boot and WebClient support.
github.comgudcks0305/jev-javaПодробнее о проекте ↗Source-linked curation
Hunch is a GitHub tool for code review that applies rules written in plain English to analyze and improve code quality.

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Stop guessing confidence thresholds: calibrate, threshold, and drift-check typed decision models (TypeSafe Jev) against an LLM teacher.
github.comabhixhek/jevcalПодробнее о проекте ↗Source-linked curation
Ask a yes/no question of every function in a codebase. Ranked answers in seconds, for cents. Grep whose pattern is a question, powered by TypeSafe Jev.
github.comsufianetaouil/everyПодробнее о проекте ↗Source-linked curation
A developer project for agent-native routing that selects models based on task complexity.

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Public examples of Jev used for robot control, 3D modeling and adjacent control tasks, with sources and archived media.
github.comFrank-ZY-Dou/awesome-jevПодробнее о проекте ↗Source-linked curation
Pre-alpha PostgreSQL extension for TypeSafe AI (Jev) categorical classification.

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🧹 Fun project: a Chrome extension that asks a tiny AI decision model (TypeSafe Jev) "is this DOM element an ad?" and pops it off the page. BYOK, no backend, not a real ad blocker.
github.comrealZachi/typesafe-adblockПодробнее о проекте ↗Source-linked curation
Marketing analytics platform whose feature flag routes brand-visibility classifiers off an LLM and onto Jev boolean decisions.

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Local-first MCP plugin for continuous software-quality review by AI coding agents, powered by Jev.
github.comNiazMorshed2007/jev-reviewПодробнее о проекте ↗Source-linked curation