TypeSafe steps out of stealth
TypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
A FIELD GUIDE TO JEV / VOL. 01
Das Beste von Jev: echte Projekte, praktische Anleitungen und Ideen aus dem Netz.
TypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
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 everyoneProjekt ansehen ↗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 useProjekt ansehen ↗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.
Four official signals. A fresh starting point on each visit.
154 Ressourcen
AI-assisted summaries and translations. Check original sources for context and performance claims.
A React app that estimates an age range based on a Korean name, described as a developer tool.

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

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A small, extensible decision-to-action harness for TypeSafe Jev.

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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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A self-hosted skills library with optional Jev recommendations.

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Awesome Jev: source-backed open-source ecosystem radar, plain-language project discovery, and automatic GitHub sync.

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

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TypeSafe Jev for OTP: reply to Jev from a GenServer and pattern match on its answer.
github.comdannote/jevProjekt ansehen ↗Source-linked curation
Helping JEV speak <3.
github.commkotlikov/jev-grugProjekt ansehen ↗Source-linked curation
A self-hosted drop-in replacement for TypeSafe's jev, powered by GliFormer.
github.comlogan-markewich/jeffProjekt ansehen ↗Source-linked curation
Evidence-backed use cases, patterns, and guidance for building with Jev, TypeSafe AI's System One model. Every claim is labeled and sourced.
github.comaliaihub/awesome-jev-usecasesProjekt ansehen ↗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-semgrepProjekt ansehen ↗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-aiProjekt ansehen ↗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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Recursive Jev choice over a taxonomy. Select from more than 255 options without breaking TypeSafe Jev's choice cap.
github.comreachjalil/jev-treeProjekt ansehen ↗Source-linked curation
Low-latency audio censorship POC using Jev typed decisions and ffmpeg.
github.comsantos-sanz/jev-audio-beeperProjekt ansehen ↗Source-linked curation
A developer project involving three Claude Code hooks that query Jev for specific information.
github.comjakenbear/the-jev-enatorProjekt ansehen ↗Source-linked curation
A Mac voice diary tool that uses Jev for sorting and integrates with Notion.

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Скилл для агентов Letta: суждения по критериям через TypeSafe System One (Jev).
github.comcarlsonchik/judging-with-typesafeProjekt ansehen ↗Source-linked curation
Community Go SDK for TypeSafe AI Jev / System One.
github.comStumble/jev-goProjekt ansehen ↗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-radarProjekt ansehen ↗Source-linked curation
Small dependency-free CLI for TypeSafe Jev.
github.comtumf/jev-cliProjekt ansehen ↗Source-linked curation
Codebase search powered by Jev from @typesafe-ai.
github.comellipsis-dev/blinkProjekt ansehen ↗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-aiProjekt ansehen ↗Source-linked curation
This demo uses Jev from TypeSafe AI to autonomously fly a drone in a random city from point A to point B, avoiding obstacles along the way. A trip costs $0.01.
github.comarielweinberger/jev-autopilotProjekt ansehen ↗Source-linked curation
Local A-share technical analysis using Jev Choice and Noul questions to assess direction and volatility across two horizons, with evidence for Buy/Hold/Sell assessments and no order execution.
github.comEric-Zhou-0302/jev-A-share-traderProjekt ansehen ↗Source-linked curation
Active-learning CLI that uses human labels and GEPA to improve Jev decision definitions.
github.comsutro-sh/jev-alignProjekt ansehen ↗Source-linked curation
Pydantic AI capabilities made stronger with Jev: small runnable demos, one file each.
github.comadtyavrdhn/pydantic-jev-examplesProjekt ansehen ↗Source-linked curation
Async Python client for TypeSafe Jev. Typed questions in, probabilities and choices out, no prose to parse.
github.comAboveColin/jevclientProjekt ansehen ↗Source-linked curation
JEV picks which stream idea becomes the live MVP. TypeSafe System One decision board.
github.comtylerjharden/harden-jev-decidesProjekt ansehen ↗Source-linked curation
Semantic SQL for Postgres, powered by Jev.
github.comkylemclaren/jevqlProjekt ansehen ↗Source-linked curation
Community Go SDK for the TypeSafe System One API with typed Choice, Score, and Noul questions plus retries, contexts, and structured errors.
github.comunimtx/typesafe-sdk-goProjekt ansehen ↗Source-linked curation
A decision cache for TypeSafe Jev-class models — memoize decisions so repeats are free, deterministic, and shareable. One 2 MB binary.
github.comhyperspaceai/jevcacheProjekt ansehen ↗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/everyProjekt ansehen ↗Source-linked curation
List of projects that use typesafe's jev.
github.comX0EF/jev_projectsProjekt ansehen ↗Source-linked curation
A developer tool for decision runtime with zero-token caching and a calibrator, collected for the tools shelf.
github.comseb4ez/jevguardProjekt ansehen ↗Source-linked curation
TypeSafe structured-output provider for RubyLLM 2.
github.comkieranklaassen/ruby_llm-typesafeProjekt ansehen ↗Source-linked curation
Demos to test the effectiveness of TypeSafe's "Jev" System One Model.
github.comBud-ro/jev-demosProjekt ansehen ↗Source-linked curation
Describe your startup idea. Jev decides: kill it, fix it or ship it.
github.commonteduro/killmyideaProjekt ansehen ↗Source-linked curation
🚀 Blazing-fast native macOS menu bar companion for Notion. Pure Swift & SwiftUI (<3MB), 8 languages.
github.comjeffloo886/jev-notionProjekt ansehen ↗Source-linked curation
Links records under a plain-English match rule using Jev Noul pair judgments, with local candidate blocking and match resolution.
github.comkeltokhy/jlinkProjekt ansehen ↗Source-linked curation
Go SDK for the TypeSafe AI API — typed questions in, probability distributions out.
github.comTangerg/typesafe-sdk-goProjekt ansehen ↗Source-linked curation
Connect WordPress to TypeSafe's Jev System One model for structured decisions (choice, score, noul).
github.comsoderlind/ai-provider-for-jevProjekt ansehen ↗Source-linked curation
Idiomatic Java SDK for TypeSafe AI Jev System One decision engine.
github.comOlti1947/jev-javaProjekt ansehen ↗Source-linked curation
Minimal grammY Telegram anti-spam bot powered by TypeSafe Jev.

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A live tone labeler for Bluesky posts and drafts, using TypeSafe's Jev API.
github.comsriganesh/jevibe-checkProjekt ansehen ↗Source-linked curation
A polished OpenAI + TypeSafe Jev terminal interface for answers with transparent decision reports.
github.comhaseeb-heaven/jev-system-oneProjekt ansehen ↗Source-linked curation
Shadcn-style reusable components and blocks for using TypeSafe AI.
github.comTypeSafeAI/typesafe-uiProjekt ansehen ↗Source-linked curation
A GitHub tool that requests Jev's approval before merging pull requests.
github.commetalbear-co/jev-auto-approveProjekt ansehen ↗Source-linked curation
Run a JSON Schema through TypeSafe's Jev API, and get JSON back.
github.comKiln-AI/jev_jsonschemaProjekt ansehen ↗Source-linked curation
HireSignal — resume first-pass fit+interview via TypeSafe Jev.
github.comndolinschi/hiresignalProjekt ansehen ↗Source-linked curation
A developer project focused on bug-bounty chain tools, with Jev gating each step in the process.
github.comundeemed/JcyberProjekt ansehen ↗Source-linked curation
Selects source-linked evidence within a token budget using Jev Noul relevance judgments and local diversity-aware selection.
github.comkeltokhy/jselectProjekt ansehen ↗Source-linked curation
An idiomatic Elixir client for the TypeSafe AI API.
github.commattneel/typesafeProjekt ansehen ↗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-quizProjekt ansehen ↗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-jevProjekt ansehen ↗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-sdkProjekt ansehen ↗Source-linked curation
Effect-agnostic Scala 3 client for the System One API that runs on any sttp backend (Future, cats-effect, ZIO, Monix, or blocking) with answers typed by question value.
github.comticofab/scala-jev-sdkProjekt ansehen ↗Source-linked curation
A supervised Mint client for the TypeSafe AI System One API.
github.comhfiguera/typesafe_aiProjekt ansehen ↗Source-linked curation
Curated Jev resources and runnable examples for typed AI decisions.
github.comAppitStudio/awesome-jevProjekt ansehen ↗Source-linked curation
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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Typesafe/Jev public X demo.
github.comcardotrejos/jev-user-juryProjekt ansehen ↗Source-linked curation
Rust client for the TypeSafe System One API (Jev).
github.comkunobi-ninja/kunobi-jevProjekt ansehen ↗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-hubProjekt ansehen ↗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/LLM2JevProjekt ansehen ↗Source-linked curation
Pre-install security gate for npm lifecycle scripts using TypeSafe System One.
github.comhemanth/pkg-gateProjekt ansehen ↗Source-linked curation
Idiomatic Go SDK for the TypeSafe AI API.
github.comzhirschtritt/typesafe-goProjekt ansehen ↗Source-linked curation
Put your code comments on trial. Powered by Jev.
github.comntedvs/commentcopProjekt ansehen ↗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/qualmProjekt ansehen ↗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/intelliprompterProjekt ansehen ↗Source-linked curation