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
Lo mejor de Jev: proyectos reales, guías prácticas e ideas de toda la web.
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 everyoneVer proyecto ↗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 useVer proyecto ↗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.
154 recursos
AI-assisted summaries and translations. Check original sources for context and performance claims.
A source-backed Jev project directory with a reusable Jev-only GitHub review workflow.

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A developer project that selects applicable rules for Claude, ensuring only relevant information is shown.

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Lista curada de proyectos construidos con Jev, modelo System One de TypeSafe AI para decisiones tipificadas.

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A command-line interface for Jev that provides answers and exit codes based on input questions.

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A curated list of Jev use cases, projects, SDKs, and resources. Jev is TypeSafe AI's System One model for fast, typed decisions in software — Choice, Score, and Noul with calibrated probabilities.

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A curated list of public projects, integrations, and discussions built on Jev — TypeSafe AI's System One model for typed decisions.

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A Mac voice diary tool that uses Jev for sorting and integrates with Notion.

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Rust SDK for the TypeSafe AI API.
github.comcodeitlikemiley/typesafe-sdk-rustVer proyecto ↗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-quizVer proyecto ↗Source-linked curation
Jev scores collapsed log batches; code maps answers to suppress, watch, review, notify, or page. Nothing is executed.
github.comjyatesdotdev/jev-logtriageVer proyecto ↗Source-linked curation
Dasheng is a GitHub tool combining speech recognition with Jev for real-time word-by-word transcription and marking of spoken content.
github.comwquguru/dashengVer proyecto ↗Source-linked curation
English full-duplex voice control for macOS with OpenAI Realtime, native Accessibility, and Jev.
github.combrudarko/jev-mac-voiceVer proyecto ↗Source-linked curation
High-speed recursive AI Elo tournament engine powered by Jev and Swiss matchmaking.
github.comopaielsheikh/ai-elo-rankerVer proyecto ↗Source-linked curation
同じ発言を jev と LLM の両方に判定させ、感情の変動値のズレと応答速度を1画面で見比べるデモ(affectus + Vercel AI Gateway).
github.comn-yokomachi/jev-devVer proyecto ↗Source-linked curation
CV diagnostics and job alignment with TypeSafe Jev, React and FastAPI.
github.comawun8191/jev-resume-analyzerVer proyecto ↗Source-linked curation
A Chrome extension that organizes bookmarks using user-defined rules for categorization.

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Ask Jev typed questions from the shell: noul, choice, and score answers as numbers, not prose.
github.comy0usaf/typesafe-cliVer proyecto ↗Source-linked curation
Typesafe/Jev public X demo.
github.comcardotrejos/jev-ad-preflightVer proyecto ↗Source-linked curation
A tool for verifying generated code against specified requirements.
github.comnozomi-koborinai/jev-specVer proyecto ↗Source-linked curation
Jev adapter to Mellea.
github.comSoundBlaster/Jev4MelleaVer proyecto ↗Source-linked curation
Low-latency audio censorship POC using Jev typed decisions and ffmpeg.
github.comsantos-sanz/jev-audio-beeperVer proyecto ↗Source-linked curation
Multi-axis writing quality checker powered by TypeSafe AI's Jev model. Separate named checks, each with its own verdict and confidence.

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A macOS tool for identifying safe ports to stop, developed as a GitHub project.

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A curated list of tools built for Jev — TypeSafe AI's System One model for typed decisions.
github.comv-modal/awesome-jev-toolsVer proyecto ↗Source-linked curation
A curated list of awesome Jev / TypeSafe System One applications, libraries, and resources.

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A developer project generating paintings based on Jev's pixel probability calculations, collected for the tools shelf.

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A tool controlling Ableton Live with concise commands, leveraging Jev's decision-making capabilities.
github.comokinaaudio/live-jevVer proyecto ↗Source-linked curation
.NET SDK for the TypeSafe AI platform.
github.comHawxy/TypeSafeAI.NetVer proyecto ↗Source-linked curation
A developer project focused on bug-bounty chain tools, with Jev gating each step in the process.
github.comundeemed/JcyberVer proyecto ↗Source-linked curation
Zod validates the shape, Jev validates the meaning: semantic checks on request bodies become calibrated probabilities you threshold in code.
github.comjomatsu/zod-jevVer proyecto ↗Source-linked curation
TrustGate — indie media T&S gate via TypeSafe Jev.
github.comndolinschi/trustgateVer proyecto ↗Source-linked curation
A self-hosted drop-in replacement for TypeSafe's jev, powered by GliFormer.
github.comlogan-markewich/jeffVer proyecto ↗Source-linked curation
Arbiter provides a tool to serve custom decision models through a Jev-shaped API, allowing developers to create tailored decision-making systems.
github.com0xBakeer/arbiterVer proyecto ↗Source-linked curation
A React app that estimates an age range based on a Korean name, described as a developer tool.

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An integration with jev by typesafe.ai in Rust.
github.comtinyhumansai/tinyjevclientVer proyecto ↗Source-linked curation
N8n community node for the TypeSafe AI System One API — typed yes/no, choice and score questions with calibrated probabilities.
github.comDomMonte/n8n-nodes-typesafe-aiVer proyecto ↗Source-linked curation
An idiomatic Zig client for the TypeSafe AI API.
github.commattneel/typesafe.zigVer proyecto ↗Source-linked curation
Job Risk Analyzer: CLI and REST API that uses Jev to score an occupation's exposure to AI-driven layoffs and its resilience.
github.comWeSecureYou/Jev-testVer proyecto ↗Source-linked curation
Adapt local language models into Jev-compatible structured decision engines with Choice, Score, and Noul outputs powered by prefill-only binary inference.
github.comYinsongxu/LLM2JevVer proyecto ↗Source-linked curation
A supervised Mint client for the TypeSafe AI System One API.
github.comhfiguera/typesafe_aiVer proyecto ↗Source-linked curation
📡 全网最全 · The world's most comprehensive tracker of the Jev (TypeSafe AI System One) ecosystem — 220+ documented cases · 108 confidence-graded entries · verified & rescanned every 3 hours · API access guide included.
github.comeveryinfra/jev-radarVer proyecto ↗Source-linked curation
Scala 3 / ZIO client for the System One API: typed end-to-end, several questions per round-trip via NamedTuple.
github.comjamesward/zio-typesafe-aiVer proyecto ↗Source-linked curation
Describe your startup idea. Jev decides: kill it, fix it or ship it.
github.commonteduro/killmyideaVer proyecto ↗Source-linked curation
Typed TypeSafe AI clients for Rust, with async and blocking backends and observable retries.
github.comTwister915/typesafe-aiVer proyecto ↗Source-linked curation
Idiomatic Java SDK for TypeSafe AI Jev System One decision engine.
github.comOlti1947/jev-javaVer proyecto ↗Source-linked curation
Shadcn-style reusable components and blocks for using TypeSafe AI.
github.comTypeSafeAI/typesafe-uiVer proyecto ↗Source-linked curation
An independent, type-safe Swift SDK for TypeSafe Jev, with async/await, batching, retries, and SPM support.
github.comNSStudent/JevSwiftSDKVer proyecto ↗Source-linked curation
A tool for automated risk review of pull requests using Jev.
github.comHexyeDEV/JevPRVer proyecto ↗Source-linked curation
A playground for experiments around Jev, TypeSafe's System One model.
github.commarkjaquith/typesafe-ai-playgroundVer proyecto ↗Source-linked curation
Pre-install security gate for npm lifecycle scripts using TypeSafe System One.
github.comhemanth/pkg-gateVer proyecto ↗Source-linked curation
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.
github.commizzlelover/jev-hubVer proyecto ↗Source-linked curation
Use Jev (TypeSafe's System One model) as a calibrated reranker: one call, up to 30 documents, a probability per document. Apache-2.0.
github.comhev/rerankerVer proyecto ↗Source-linked curation
Typed System One layer for Rust (Choice/Score/Noul).
github.comAbdelStark/s1-rsVer proyecto ↗Source-linked curation
Home Assistant integration for TypeSafe Jev. Ask a question about your house and get a probability, a choice or a score as an entity.
github.comAboveColin/HA-JevVer proyecto ↗Source-linked curation
A playground for TypeSafeAI's Jev Model.
github.comDeepBlueDynamics/typesafe-arenaVer proyecto ↗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-sdkVer proyecto ↗Source-linked curation
A console project where Jev dynamically selects the design system at runtime for tools and apps.
github.combilune/jev-designVer proyecto ↗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-jevVer proyecto ↗Source-linked curation
An idiomatic Elixir client for the TypeSafe AI API.
github.commattneel/typesafeVer proyecto ↗Source-linked curation
Twelve members. Zero qualifications. A playful TypeSafe AI council with animated votes, inspectable decisions, and shareable verdicts.
github.comcbetz/extremely-specific-councilVer proyecto ↗Source-linked curation
A small, extensible decision-to-action harness for TypeSafe Jev.

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Async Python client for TypeSafe Jev. Typed questions in, probabilities and choices out, no prose to parse.
github.comAboveColin/jevclientVer proyecto ↗Source-linked curation
A developer project involving three Claude Code hooks that query Jev for specific information.
github.comjakenbear/the-jev-enatorVer proyecto ↗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/everyVer proyecto ↗Source-linked curation
Small dependency-free CLI for TypeSafe Jev.
github.comtumf/jev-cliVer proyecto ↗Source-linked curation
Latency-first Rust SDK for TypeSafe System One.
github.comAbdelStark/typesafe-rsVer proyecto ↗Source-linked curation
Semantic schemas over TypeSafe's Jev — validate the state locally, then project typed answers.
github.commateonunez/jodVer proyecto ↗Source-linked curation
Typed decisions with TypeSafe's Jev, the first System One model.
github.comvalentynkit/awesome-jev-typesafeVer proyecto ↗Source-linked curation
The invalidation layer for AI memory. Every fact gets a lease; new evidence ends it. Built on TypeSafe Jev.
github.comchopratejas/invalidateVer proyecto ↗Source-linked curation
Minimal grammY Telegram anti-spam bot powered by TypeSafe Jev.

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A self-hosted skills library with optional Jev recommendations.

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Instinct: describe a case in free text and Jev picks the UI from a fixed catalog without generating a line of code or copy.
github.comjoevidev/ui-generator-instinct-jevVer proyecto ↗Source-linked curation