A FIELD GUIDE TO JEV / VOL. 01
The best of Jev. Real projects, practical guides and ideas from across the internet.
TypeSafe AI@typesafeaiOFFICIALTypeSafe 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 useExplore this project ↗
Diogo Almeida@CompleteSkepticLAUNCH POSTDiogo 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 AI@typesafeaiOFFICIALTypeSafe 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 everyoneExplore this project ↗TypeSafe AI@typesafeaiOFFICIALTypeSafe’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 resources
AI-assisted summaries and translations. Check original sources for context and performance claims.
A tool for evaluating coding sessions by analyzing each turn.
github.comhobbs/jev-turn-analysisExplore this project ↗Source-linked curation
Connect WordPress to TypeSafe's Jev System One model for structured decisions (choice, score, noul).
github.comsoderlind/ai-provider-for-jevExplore this project ↗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-sdkExplore this project ↗Source-linked curation
Low-latency audio censorship POC using Jev typed decisions and ffmpeg.
github.comsantos-sanz/jev-audio-beeperExplore this project ↗Source-linked curation
Active-learning CLI that uses human labels and GEPA to improve Jev decision definitions.
github.comsutro-sh/jev-alignExplore this project ↗Source-linked curation
High-speed recursive AI Elo tournament engine powered by Jev and Swiss matchmaking.
github.comopaielsheikh/ai-elo-rankerExplore this project ↗Source-linked curation
A command-line interface for Jev that provides answers and exit codes based on input questions.
Source-linked curation
Probabilistic decisions for Python. Use Jev or bring your own provider; crawl with Playwright.
github.comyairshy/decidoExplore this project ↗Source-linked curation
Rust client for the TypeSafe System One API (Jev).
github.comkunobi-ninja/kunobi-jevExplore this project ↗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-sdkExplore this project ↗Source-linked curation
Selects source-linked evidence within a token budget using Jev Noul relevance judgments and local diversity-aware selection.
github.comkeltokhy/jselectExplore this project ↗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-aiExplore this project ↗Source-linked curation
A polished OpenAI + TypeSafe Jev terminal interface for answers with transparent decision reports.
github.comhaseeb-heaven/jev-system-oneExplore this project ↗Source-linked curation
A live tone labeler for Bluesky posts and drafts, using TypeSafe's Jev API.
github.comsriganesh/jevibe-checkExplore this project ↗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
Semantic SQL for Postgres, powered by Jev.
github.comkylemclaren/jevqlExplore this project ↗Source-linked curation
Reimagined window switcher for macOS using frontier artificial intelligence. Predicted by TypeSafe's Jev model.
github.comreycn/smart-switchExplore this project ↗Source-linked curation
An integration with jev by typesafe.ai in Rust.
github.comtinyhumansai/tinyjevclientExplore this project ↗Source-linked curation
Typed System One layer for Rust (Choice/Score/Noul).
github.comAbdelStark/s1-rsExplore this project ↗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
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-nlgrepExplore this project ↗Source-linked curation
A self-hosted drop-in replacement for TypeSafe's jev, powered by GliFormer.
github.comlogan-markewich/jeffExplore this project ↗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-radarExplore this project ↗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-autopilotExplore this project ↗Source-linked curation
CartShield — SMB checkout fraud disposition via TypeSafe Jev.
github.comndolinschi/cartshieldExplore this project ↗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-jevExplore this project ↗Source-linked curation
List of projects that use typesafe's jev.
github.comX0EF/jev_projectsExplore this project ↗Source-linked curation
The invalidation layer for AI memory. Every fact gets a lease; new evidence ends it. Built on TypeSafe Jev.
github.comchopratejas/invalidateExplore this project ↗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-traderExplore this project ↗Source-linked curation
A tool controlling Ableton Live with concise commands, leveraging Jev's decision-making capabilities.
github.comokinaaudio/live-jevExplore this project ↗Source-linked curation
Give your Jev language.
github.comNolane-x/JEV-languageExplore this project ↗Source-linked curation
A supervised Mint client for the TypeSafe AI System One API.
github.comhfiguera/typesafe_aiExplore this project ↗Source-linked curation
A console project where Jev dynamically selects the design system at runtime for tools and apps.
github.combilune/jev-designExplore this project ↗Source-linked curation
Describe your startup idea. Jev decides: kill it, fix it or ship it.
github.commonteduro/killmyideaExplore this project ↗Source-linked curation
Typesafe/Jev public X demo.
github.comcardotrejos/jev-user-juryExplore this project ↗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-TestExplore this project ↗Source-linked curation
Typesafe/Jev public X demo.
github.comcardotrejos/jev-ad-preflightExplore this project ↗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-aiExplore this project ↗Source-linked curation
Async Python client for TypeSafe Jev. Typed questions in, probabilities and choices out, no prose to parse.
github.comAboveColin/jevclientExplore this project ↗Source-linked curation
A tool for verifying generated code against specified requirements.
github.comnozomi-koborinai/jev-specExplore this project ↗Source-linked curation
Neovim popup for jev-lens verdicts: do I need to look, which files, and strip the debris.
github.comrashedInt32/jev-lens.nvimExplore this project ↗Source-linked curation
TypeSafe Jev for OTP: reply to Jev from a GenServer and pattern match on its answer.
github.comdannote/jevExplore this project ↗Source-linked curation
A small Next.js app for experimenting with TypeSafe AI's Jev model (System One).
github.comLittle-Planet-Labs/jev-playgroundExplore this project ↗Source-linked curation
CV diagnostics and job alignment with TypeSafe Jev, React and FastAPI.
github.comawun8191/jev-resume-analyzerExplore this project ↗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-toolsExplore this project ↗Source-linked curation
Independent async and blocking Rust SDK for the TypeSafe AI System One API.
github.comgilljon/typesafe-ai-rsExplore this project ↗Source-linked curation
A developer project focused on bug-bounty chain tools, with Jev gating each step in the process.
github.comundeemed/JcyberExplore this project ↗Source-linked curation
Latency-first Rust SDK for TypeSafe System One.
github.comAbdelStark/typesafe-rsExplore this project ↗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/everyExplore this project ↗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-devExplore this project ↗Source-linked curation
Experimental: live X draft viral scorer powered by TypeSafe Jev.
github.compekth/draftpulseExplore this project ↗Source-linked curation
TypeSafe structured-output provider for RubyLLM 2.
github.comkieranklaassen/ruby_llm-typesafeExplore this project ↗Source-linked curation
Compare GPT generated language with JEV structured Noul decisions on the same input.
github.comTanayPadar/gpt-vs-jevExplore this project ↗Source-linked curation
CLI that finds PII in text with TypeSafe Jev: presence, sensitivity, and located spans.
github.comcoo-quack/jev-pii-checkerExplore this project ↗Source-linked curation
An idiomatic Zig client for the TypeSafe AI API.
github.commattneel/typesafe.zigExplore this project ↗Source-linked curation
Typed semantic decisions for Unix pipelines and CI, powered by TypeSafe AI Jev.
github.comsharziki/semdecideExplore this project ↗Source-linked curation
Pull request adding Jev to station-suggestion reranking in the TrainLCD transit app.
github.comTrainLCD/Functions/pull/33Explore this project ↗Source-linked curation
JEV picks which stream idea becomes the live MVP. TypeSafe System One decision board.
github.comtylerjharden/harden-jev-decidesExplore this project ↗Source-linked curation
Fish-style zsh history autosuggestions ranked by Jev (TypeSafe).
github.commrnugget/jev-shell-historyExplore this project ↗Source-linked curation
A verified, community-maintained catalog of 485 open-source projects built with Jev.
github.comheyjunpenn/awesome-jevExplore this project ↗Source-linked curation
TypeSafe Jev playground — custom Choice/Score/Noul builder with live distributions.
github.comndolinschi/jevplayExplore this project ↗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/dashengExplore this project ↗Source-linked curation
English full-duplex voice control for macOS with OpenAI Realtime, native Accessibility, and Jev.
github.combrudarko/jev-mac-voiceExplore this project ↗Source-linked curation
Put your code comments on trial. Powered by Jev.
github.comntedvs/commentcopExplore this project ↗Source-linked curation
A grill-me style interrogation of your idea, with Jev doing the grilling.
github.comjon-devlapaz/jev-meExplore this project ↗Source-linked curation
Community Go SDK for TypeSafe AI Jev / System One.
github.comStumble/jev-goExplore this project ↗Source-linked curation
Typed TypeSafe AI clients for Rust, with async and blocking backends and observable retries.
github.comTwister915/typesafe-aiExplore this project ↗Source-linked curation
A playground for experiments around Jev, TypeSafe's System One model.
github.commarkjaquith/typesafe-ai-playgroundExplore this project ↗Source-linked curation
A GitHub tool that requests Jev's approval before merging pull requests.
github.commetalbear-co/jev-auto-approveExplore this project ↗Source-linked curation
Ask your Postgres tables questions in plain language. A PostgreSQL extension powered by TypeSafe's Jev.
github.comrealZachi/pg-jevExplore this project ↗Source-linked curation
An experimental programming language for constructing Jev-based queries, aimed at developers.
github.comTowow-ai/jppExplore this project ↗Source-linked curation
HireSignal — resume first-pass fit+interview via TypeSafe Jev.
github.comndolinschi/hiresignalExplore this project ↗Source-linked curation
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