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.
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’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 everyone詳しく見る ↗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 use詳しく見る ↗Four official signals. A fresh starting point on each visit.
154 件の資料
AI-assisted summaries and translations. Check original sources for context and performance claims.
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 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 AIのSystem OneモデルであるJevを活用したプロジェクトのキュレートされたリスト。

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

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

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Minimal grammY Telegram anti-spam bot powered by TypeSafe Jev.

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

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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 Chrome extension that organizes bookmarks using user-defined rules for categorization.

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An integration with jev by typesafe.ai in Rust.
github.comtinyhumansai/tinyjevclient詳しく見る ↗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-ai詳しく見る ↗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.

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Neovim plugin that asks the buffer a plain-language question: Treesitter splits it into functions, Jev scores each one, and answers land in quickfix ranked by probability.
github.comvalentynkit/jev.nvim詳しく見る ↗Source-linked curation
A developer project focused on bug-bounty chain tools, with Jev gating each step in the process.
github.comundeemed/Jcyber詳しく見る ↗Source-linked curation
Idiomatic Go SDK for the TypeSafe AI API.
github.comzhirschtritt/typesafe-go詳しく見る ↗Source-linked curation
Describe your startup idea. Jev decides: kill it, fix it or ship it.
github.commonteduro/killmyidea詳しく見る ↗Source-linked curation
An idiomatic Zig client for the TypeSafe AI API.
github.commattneel/typesafe.zig詳しく見る ↗Source-linked curation
Go client for TypeSafe AI's System One API (Jev), with optional Langfuse instrumentation.
github.comfgn/jevgo詳しく見る ↗Source-linked curation
A self-hosted drop-in replacement for TypeSafe's jev, powered by GliFormer.
github.comlogan-markewich/jeff詳しく見る ↗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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PHP & Laravel SDK for TypeSafe AI's JEV Model series.
github.combinnash/typesafe-sdk詳しく見る ↗Source-linked curation
An independent, type-safe Swift SDK for TypeSafe Jev, with async/await, batching, retries, and SPM support.
github.comNSStudent/JevSwiftSDK詳しく見る ↗Source-linked curation
A polished OpenAI + TypeSafe Jev terminal interface for answers with transparent decision reports.
github.comhaseeb-heaven/jev-system-one詳しく見る ↗Source-linked curation
A live tone labeler for Bluesky posts and drafts, using TypeSafe's Jev API.
github.comsriganesh/jevibe-check詳しく見る ↗Source-linked curation
A self-hosted skills library with optional Jev recommendations.

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📡 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-radar詳しく見る ↗Source-linked curation
Neovim popup for jev-lens verdicts: do I need to look, which files, and strip the debris.
github.comrashedInt32/jev-lens.nvim詳しく見る ↗Source-linked curation
English full-duplex voice control for macOS with OpenAI Realtime, native Accessibility, and Jev.
github.combrudarko/jev-mac-voice詳しく見る ↗Source-linked curation
A developer project generating paintings based on Jev's pixel probability calculations, collected for the tools shelf.

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Async Python client for TypeSafe Jev. Typed questions in, probabilities and choices out, no prose to parse.
github.comAboveColin/jevclient詳しく見る ↗Source-linked curation
Typesafe/Jev public X demo.
github.comcardotrejos/jev-should-i-apply詳しく見る ↗Source-linked curation
A verified, community-maintained catalog of 485 open-source projects built with Jev.
github.comheyjunpenn/awesome-jev詳しく見る ↗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-jev詳しく見る ↗Source-linked curation
A developer project featuring a small Jev-like model running on a MacBook, collected for the tools shelf.

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Run a JSON Schema through TypeSafe's Jev API, and get JSON back.
github.comKiln-AI/jev_jsonschema詳しく見る ↗Source-linked curation
Curated Jev resources and runnable examples for typed AI decisions.
github.comAppitStudio/awesome-jev詳しく見る ↗Source-linked curation
Codebase search powered by Jev from @typesafe-ai.
github.comellipsis-dev/blink詳しく見る ↗Source-linked curation
Small dependency-free CLI for TypeSafe Jev.
github.comtumf/jev-cli詳しく見る ↗Source-linked curation
Rewrite AI drafts in your own voice with a bounded TypeSafe feedback loop.
github.comjxucoder/mimicry詳しく見る ↗Source-linked curation
A tool for verifying generated code against specified requirements.
github.comnozomi-koborinai/jev-spec詳しく見る ↗Source-linked curation
Idiomatic Java SDK for TypeSafe AI Jev System One decision engine.
github.comOlti1947/jev-java詳しく見る ↗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-semgrep詳しく見る ↗Source-linked curation
A grill-me style interrogation of your idea, with Jev doing the grilling.
github.comjon-devlapaz/jev-me詳しく見る ↗Source-linked curation
A console project where Jev dynamically selects the design system at runtime for tools and apps.
github.combilune/jev-design詳しく見る ↗Source-linked curation
An idiomatic Elixir client for the TypeSafe AI API.
github.commattneel/typesafe詳しく見る ↗Source-linked curation
Reimagined window switcher for macOS using frontier artificial intelligence. Predicted by TypeSafe's Jev model.
github.comreycn/smart-switch詳しく見る ↗Source-linked curation
A small, extensible decision-to-action harness for TypeSafe Jev.

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A Kotlin DSL and client for TypeSafe's Jev model.
github.compambrose/jev4k詳しく見る ↗Source-linked curation
Active-learning CLI that uses human labels and GEPA to improve Jev decision definitions.
github.comsutro-sh/jev-align詳しく見る ↗Source-linked curation
🚀 Blazing-fast native macOS menu bar companion for Notion. Pure Swift & SwiftUI (<3MB), 8 languages.
github.comjeffloo886/jev-notion詳しく見る ↗Source-linked curation
List of projects that use typesafe's jev.
github.comX0EF/jev_projects詳しく見る ↗Source-linked curation
A developer tool for decision runtime with zero-token caching and a calibrator, collected for the tools shelf.
github.comseb4ez/jevguard詳しく見る ↗Source-linked curation
Recursive Jev choice over a taxonomy. Select from more than 255 options without breaking TypeSafe Jev's choice cap.
github.comreachjalil/jev-tree詳しく見る ↗Source-linked curation
Jev adapter to Mellea.
github.comSoundBlaster/Jev4Mellea詳しく見る ↗Source-linked curation
Typesafe/Jev public X demo.
github.comcardotrejos/jev-user-jury詳しく見る ↗Source-linked curation
TypeSafe structured-output provider for RubyLLM 2.
github.comkieranklaassen/ruby_llm-typesafe詳しく見る ↗Source-linked curation
A playground for experiments around Jev, TypeSafe's System One model.
github.commarkjaquith/typesafe-ai-playground詳しく見る ↗Source-linked curation
Community Go SDK for TypeSafe AI Jev / System One.
github.comStumble/jev-go詳しく見る ↗Source-linked curation
Independent async and blocking Rust SDK for the TypeSafe AI System One API.
github.comgilljon/typesafe-ai-rs詳しく見る ↗Source-linked curation
TypeScript CLI that finds code, docs, logs, and text by natural-language conditions using Jev Noul judgments, with probability thresholds, source lines, and cached results.
github.comYehuiTang0316/jev-nlgrep詳しく見る ↗Source-linked curation
A curated list of tools built for Jev — TypeSafe AI's System One model for typed decisions.
github.comv-modal/awesome-jev-tools詳しく見る ↗Source-linked curation
A source-backed Jev project directory with a reusable Jev-only GitHub review workflow.

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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/every詳しく見る ↗Source-linked curation
A supervised Mint client for the TypeSafe AI System One API.
github.comhfiguera/typesafe_ai詳しく見る ↗Source-linked curation
A playground for TypeSafeAI's Jev Model.
github.comDeepBlueDynamics/typesafe-arena詳しく見る ↗Source-linked curation
Ask your Postgres tables questions in plain language. A PostgreSQL extension powered by TypeSafe's Jev.
github.comrealZachi/pg-jev詳しく見る ↗Source-linked curation
Pre-install security gate for npm lifecycle scripts using TypeSafe System One.
github.comhemanth/pkg-gate詳しく見る ↗Source-linked curation
Typesafe/Jev public X demo.
github.comcardotrejos/jev-ad-preflight詳しく見る ↗Source-linked curation
Selects source-linked evidence within a token budget using Jev Noul relevance judgments and local diversity-aware selection.
github.comkeltokhy/jselect詳しく見る ↗Source-linked curation
A test project based on Jev AI, the goal is to build a search function for a blog/article website that has 100s of articles to search from, So the user can actually use the search as chat to question anything and find related answers/articles.
github.comShifros/Search-Function-Test詳しく見る ↗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-sdk詳しく見る ↗Source-linked curation