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
Le meilleur de Jev : projets concrets, guides pratiques et idées du 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 everyoneVoir le projet ↗TypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
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 useVoir le projet ↗Four official signals. A fresh starting point on each visit.
154 ressources
AI-assisted summaries and translations. Check original sources for context and performance claims.
Liste curatée de projets construits avec Jev, modèle System One de TypeSafe AI pour des décisions typées.

Source-linked curation
A curated list of awesome Jev / TypeSafe System One applications, libraries, and resources.

Source-linked curation
A developer project featuring a small Jev-like model running on a MacBook, collected for the tools shelf.

Source-linked curation
A self-hosted skills library with optional Jev recommendations.

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

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.

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

Source-linked curation
A source-backed Jev project directory with a reusable Jev-only GitHub review workflow.

Source-linked curation
Latency-first Rust SDK for TypeSafe System One.
github.comAbdelStark/typesafe-rsVoir le projet ↗Source-linked curation
A tool for verifying generated code against specified requirements.
github.comnozomi-koborinai/jev-specVoir le projet ↗Source-linked curation
CartShield — SMB checkout fraud disposition via TypeSafe Jev.
github.comndolinschi/cartshieldVoir le projet ↗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-jevVoir le projet ↗Source-linked curation
Grep by meaning, across languages. TypeSafe Jev scores every line against a meaning; combine meanings with AND/OR/NOT. 意味で探す grep。日本語で英語を、英語で日本語を検索できる.
github.comuehaj/jev-semgrepVoir le projet ↗Source-linked curation
Emoji autocomplete at the speed of typing. TypeSafe AI Jev on a Whop-hosted TanStack Start app.
github.comcolinmcdermott/emoji-jevVoir le projet ↗Source-linked curation
Swift SDK for TypeSafe AI.
github.comInsaneArts/typesafe-sdk-swiftVoir le projet ↗Source-linked curation
A React app that estimates an age range based on a Korean name, described as a developer tool.

Source-linked curation
Jev scores collapsed log batches; code maps answers to suppress, watch, review, notify, or page. Nothing is executed.
github.comjyatesdotdev/jev-logtriageVoir le projet ↗Source-linked curation
Community .NET SDK for the TypeSafe AI System One API — typed noul, choice, and score questions with structured, confidence-scored answers. Not affiliated with TypeSafe AI.
github.comsaibimajdi/typesafeai-dotnet-sdkVoir le projet ↗Source-linked curation
Pull request adding Jev to station-suggestion reranking in the TrainLCD transit app.
github.comTrainLCD/Functions/pull/33Voir le projet ↗Source-linked curation
Semantic schemas over TypeSafe's Jev — validate the state locally, then project typed answers.
github.commateonunez/jodVoir le projet ↗Source-linked curation
A macOS tool for identifying safe ports to stop, developed as a GitHub project.

Source-linked curation
A developer project focused on bug-bounty chain tools, with Jev gating each step in the process.
github.comundeemed/JcyberVoir le projet ↗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-quizVoir le projet ↗Source-linked curation
A simple Spring Boot 4 starter for TypeSafe Jev using Spring MVC and RestClient.
github.comdanvega/jev-spring-boot-starterVoir le projet ↗Source-linked curation
Hunch is a GitHub tool for code review that applies rules written in plain English to analyze and improve code quality.

Source-linked curation
Rust SDK for the TypeSafe AI API.
github.comcodeitlikemiley/typesafe-sdk-rustVoir le projet ↗Source-linked curation
English full-duplex voice control for macOS with OpenAI Realtime, native Accessibility, and Jev.
github.combrudarko/jev-mac-voiceVoir le projet ↗Source-linked curation
Shadcn-style reusable components and blocks for using TypeSafe AI.
github.comTypeSafeAI/typesafe-uiVoir le projet ↗Source-linked curation
TypeSafe Jev playground — custom Choice/Score/Noul builder with live distributions.
github.comndolinschi/jevplayVoir le projet ↗Source-linked curation
An idiomatic Elixir client for the TypeSafe AI API.
github.commattneel/typesafeVoir le projet ↗Source-linked curation
Connect WordPress to TypeSafe's Jev System One model for structured decisions (choice, score, noul).
github.comsoderlind/ai-provider-for-jevVoir le projet ↗Source-linked curation
Antivirus scanner and real-time defense sentinel: extracts structural features from executables, scripts, and documents (entropy, hashes, strings, PE imports) and has Jev judge whether each is malicious.
github.comnewuser7171/antivirusVoir le projet ↗Source-linked curation
Typed TypeSafe AI clients for Rust, with async and blocking backends and observable retries.
github.comTwister915/typesafe-aiVoir le projet ↗Source-linked curation
Ruby client for typesafe.ai.
github.comjoshmn/typesafe-sdkVoir le projet ↗Source-linked curation
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.

Source-linked curation
Typesafe/Jev public X demo.
github.comcardotrejos/jev-user-juryVoir le projet ↗Source-linked curation
A verified, community-maintained catalog of 485 open-source projects built with Jev.
github.comheyjunpenn/awesome-jevVoir le projet ↗Source-linked curation
List of projects that use typesafe's jev.
github.comX0EF/jev_projectsVoir le projet ↗Source-linked curation
Curated Jev resources and runnable examples for typed AI decisions.
github.comAppitStudio/awesome-jevVoir le projet ↗Source-linked curation
A teleprompter of talking points that checks each one off as you cover it, using TypeSafe's Jev Score questions.
github.comfinetuningsingh/intelliprompterVoir le projet ↗Source-linked curation
Demos to test the effectiveness of TypeSafe's "Jev" System One Model.
github.comBud-ro/jev-demosVoir le projet ↗Source-linked curation
A small, extensible decision-to-action harness for TypeSafe Jev.

Source-linked curation
Rust client for the TypeSafe System One API (Jev).
github.comkunobi-ninja/kunobi-jevVoir le projet ↗Source-linked curation
Awesome Jev: source-backed open-source ecosystem radar, plain-language project discovery, and automatic GitHub sync.

Source-linked curation
Give your Jev language.
github.comNolane-x/JEV-languageVoir le projet ↗Source-linked curation
CLI that finds PII in text with TypeSafe Jev: presence, sensitivity, and located spans.
github.comcoo-quack/jev-pii-checkerVoir le projet ↗Source-linked curation
Twelve members. Zero qualifications. A playful TypeSafe AI council with animated votes, inspectable decisions, and shareable verdicts.
github.comcbetz/extremely-specific-councilVoir le projet ↗Source-linked curation
Typed decisions from a System One model. An uncertain answer is a different type from a confident one — and the compiler makes you handle it.
github.comqddegtya/qualmVoir le projet ↗Source-linked curation
Minimal grammY Telegram anti-spam bot powered by TypeSafe Jev.

Source-linked curation
Experimental: live X draft viral scorer powered by TypeSafe Jev.
github.compekth/draftpulseVoir le projet ↗Source-linked curation
Pre-install security gate for npm lifecycle scripts using TypeSafe System One.
github.comhemanth/pkg-gateVoir le projet ↗Source-linked curation
BRRRRRRRRRRRRRRRRRRRRRR.
github.comcollapseindex/jev-ultralightspeedVoir le projet ↗Source-linked curation
TrustGate — indie media T&S gate via TypeSafe Jev.
github.comndolinschi/trustgateVoir le projet ↗Source-linked curation
The decision layer for your Rails app. A Rails-native wrapper around TypeSafe's Jev System One API: typed, calibrated decisions in your control flow.
github.comRay-Hughes/jevalynVoir le projet ↗Source-linked curation
Reimagined window switcher for macOS using frontier artificial intelligence. Predicted by TypeSafe's Jev model.
github.comreycn/smart-switchVoir le projet ↗Source-linked curation
A GitHub tool that requests Jev's approval before merging pull requests.
github.commetalbear-co/jev-auto-approveVoir le projet ↗Source-linked curation
Typesafe/Jev public X demo.
github.comcardotrejos/jev-should-i-applyVoir le projet ↗Source-linked curation
Ruby client for decision models such as Typesafe Jev.
github.comobie/ruby_decision_modelVoir le projet ↗Source-linked curation
A curated list of public projects, integrations, and discussions built on Jev — TypeSafe AI's System One model for typed decisions.

Source-linked curation
A Mac voice diary tool that uses Jev for sorting and integrates with Notion.

Source-linked curation
A playground for TypeSafeAI's Jev Model.
github.comDeepBlueDynamics/typesafe-arenaVoir le projet ↗Source-linked curation
Independent async and blocking Rust SDK for the TypeSafe AI System One API.
github.comgilljon/typesafe-ai-rsVoir le projet ↗Source-linked curation
Typed System One layer for Rust (Choice/Score/Noul).
github.comAbdelStark/s1-rsVoir le projet ↗Source-linked curation
Selects source-linked evidence within a token budget using Jev Noul relevance judgments and local diversity-aware selection.
github.comkeltokhy/jselectVoir le projet ↗Source-linked curation
Typed decisions with TypeSafe's Jev, the first System One model.
github.comvalentynkit/awesome-jev-typesafeVoir le projet ↗Source-linked curation
TypeSafe structured-output provider for RubyLLM 2.
github.comkieranklaassen/ruby_llm-typesafeVoir le projet ↗Source-linked curation
Active-learning CLI that uses human labels and GEPA to improve Jev decision definitions.
github.comsutro-sh/jev-alignVoir le projet ↗Source-linked curation
A developer project involving three Claude Code hooks that query Jev for specific information.
github.comjakenbear/the-jev-enatorVoir le projet ↗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-aiVoir le projet ↗Source-linked curation
Codebase search powered by Jev from @typesafe-ai.
github.comellipsis-dev/blinkVoir le projet ↗Source-linked curation
Compare GPT generated language with JEV structured Noul decisions on the same input.
github.comTanayPadar/gpt-vs-jevVoir le projet ↗Source-linked curation
Go client for TypeSafe AI's System One API (Jev), with optional Langfuse instrumentation.
github.comfgn/jevgoVoir le projet ↗Source-linked curation