Jev opens to everyone
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 everyoneProjeyi incele ↗A FIELD GUIDE TO JEV / VOL. 01
Jev’in en iyileri: gerçek projeler, pratik rehberler ve internetten fikirler.
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 everyoneProjeyi incele ↗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 useProjeyi incele ↗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.
Four official signals. A fresh starting point on each visit.
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AI-assisted summaries and translations. Check original sources for context and performance claims.
看看 Jev 能做什么:用中英文讲清热门应用、工作原理和各自优缺点。Explore Jev apps with plain-language examples, explanations, and comparisons.
github.comJackZeng/Jev_appsProjeyi incele ↗Source-linked curation
A developer project generating paintings based on Jev's pixel probability calculations, collected for the tools shelf.

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Papers, open reproductions and independent evaluations behind System One models and Jev.
github.comOmniJev/awesome-jev-galleryProjeyi incele ↗Source-linked curation
Curated list of official resources and community projects for TypeSafe, System One models, and Jev, with a GitHub Pages site.

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A show-and-tell capability study for Jev, TypeSafe's System One decision model.
github.comlbotinelly/jev-little-airwaysProjeyi incele ↗Source-linked curation
A browser form for building requests to TypeSafe's Jev: pick a template, fill in the blanks, copy the request. No JSON, no install, runs locally.
github.comcollapseindex/jev-builderProjeyi incele ↗Source-linked curation
Independent, evidence-based map of when TypeSafe's Jev actually holds up vs. breaks down — real API-call receipts, not a leaderboard. 中文為主的雙語 repo。

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Jev (TypeSafe) model router on the Vercel AI Gateway.
github.comaz9713/jev-model-routerProjeyi incele ↗Source-linked curation
2D autonomous car simulation in the browser, driven by TypeSafe's Jev decision model.
github.comvinilana/live-jevProjeyi incele ↗Source-linked curation
Windows Codex Skill:通过 npx 或 Git 安装,安全配置 save-token-jev 的 PreCompact/SessionStart Hooks,并提供信任、原生压缩与旧内容隔离验证。
github.com455-dIAO/windows-save-token-jev-setupProjeyi incele ↗Source-linked curation
Guardrail + model router for LLM gateways on TypeSafe's Jev (System One model), with an independent accuracy/calibration/latency evaluation. Stdlib Python.
github.comaniruddh-krovvidi/switchboardProjeyi incele ↗Source-linked curation
MCP server exposing TypeSafe System One judgments (noul, choice, score) as agent tools.
github.combestagentkits/typesafe-demo-mcpProjeyi incele ↗Source-linked curation
Decision harness for TypeSafe Jev — confidence gates, shadow mode, recipes, and evals. Claude CLI 48.9s → Jev 1.3s on the same row-filter job.
github.comAntonioCoppe/jev-harnessProjeyi incele ↗Source-linked curation
Open-source Jev log triage for OpenTelemetry. Score the signal before expensive LLM analysis.
github.comreachjalil/jevlogsProjeyi incele ↗Source-linked curation
Diffusion-style pixel art out of a classifier: 256 parallel per-pixel Jev questions plus refinement passes.
github.comWizhill05/typesafe-image-diffusionProjeyi incele ↗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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High-throughput synthetic & pretraining dataset sifter powered by TypeSafe AI Jev (api.typesafe.ai). Stream, filter, and score Parquet & JSONL datasets at 1,500+ rows/sec using System One typed decisions (Choice, Score, Noul).
github.comAkashPriyadarshii/jev-curateProjeyi incele ↗Source-linked curation
Screens an AI agent's tool calls before they run and tool results before the agent reads them. An MCP proxy plus a hooks adapter for a client's built-in tools.
github.comagent-chaperone/agent-chaperoneProjeyi incele ↗Source-linked curation
INSTRUCT_JEV - TypeSafe AI Jev / System One instruction corpus (choice/noul/score), compiled by DeckerGUI. 119 rows. Mirrored on HuggingFace.
github.comctaxnagomi/instruct-jevProjeyi incele ↗Source-linked curation
TypeSafe Jev playground — custom Choice/Score/Noul builder with live distributions.
github.comndolinschi/jevplayProjeyi incele ↗Source-linked curation
Pre-install security gate for npm lifecycle scripts using TypeSafe System One.
github.comhemanth/pkg-gateProjeyi incele ↗Source-linked curation
Async Python client for TypeSafe Jev. Typed questions in, probabilities and choices out, no prose to parse.
github.comAboveColin/jevclientProjeyi incele ↗Source-linked curation
Go SDK for the TypeSafe AI API — typed questions in, probability distributions out.
github.comTangerg/typesafe-sdk-goProjeyi incele ↗Source-linked curation
A developer project where Jev assists in browsing by selecting actions, with an LLM planning and citing sources.

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This is a LLM Gateway that mimics typesafe ai structured output. Like an imposter Jev.
github.comiammrduncan/typesafe-ai-benchmarkProjeyi incele ↗Source-linked curation
Pydantic AI capabilities made stronger with Jev: small runnable demos, one file each.
github.comadtyavrdhn/pydantic-jev-examplesProjeyi incele ↗Source-linked curation
Interactive experiments from support routing to a 3D driving simulation: structured sensor state in, typed steer, brake, and overtake decisions out.
github.comkavehmz/typesafe-playgroundProjeyi incele ↗Source-linked curation
A developer project offering a Chrome extension to blur low-value LinkedIn posts, collected for the creative shelf.

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Not every coding task needs your best model. Experimental Jev-powered model routing for Claude Code — V3 prototype runs today, V4 routes at the task boundary.
github.comMongLong0214/jev-gateProjeyi incele ↗Source-linked curation
Typed, confidence-aware agent skill routing with TypeSafe Jev.

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Connect JEV to MCP clients and compare its judgments against general-purpose LLMs using shared datasets and measurable accuracy.
github.comarunav25/jev-mcpProjeyi incele ↗Source-linked curation
Write Cucumber tests with just the .feature file. No step definitions — Jev (TypeSafe AI) resolves each Gherkin step and Playwright runs it.

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Snake controlled by parallel Jev assessments, with one API call per game tick.
github.comsiroccomask/snake-jevProjeyi incele ↗Source-linked curation
A Chrome extension that brings TypeSafe's Jev to X.com to analyze posts as you browse.
github.comelpumberto/barruntoProjeyi incele ↗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-JevProjeyi incele ↗Source-linked curation
Batched single-token choice inference for open language models, compatible with TypeSafe.
github.comsgoedecke/system-oneProjeyi incele ↗Source-linked curation
Put your code comments on trial. Powered by Jev.
github.comntedvs/commentcopProjeyi incele ↗Source-linked curation
Daf-jev: composable Python toolkit for TypeSafe's Jev (System One) decision API — question builders, confidence gates, evaluator, calibration, CLI, MCP server, agent skill.

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Cyber-Breach: The Jev Protocol - A tactical cyberpunk arena combat game powered by TypeSafe AI Jev System One decision model.
github.comrchovatiya88/cyber-breach-jevProjeyi incele ↗Source-linked curation
Claude Code plugin that scores review findings, debug hypotheses and design options with TypeSafe's Jev — calibrated probabilities instead of one more opinion.
github.combuchmark/claude-jevProjeyi incele ↗Source-linked curation
Evidence-driven frontend QA built on Jev Ultrafast and Browser Harness, with a synthetic todo demo.
github.comNainish-Rai/jev-frontend-qaProjeyi incele ↗Source-linked curation
Local-first MCP plugin for continuous software-quality review by AI coding agents, powered by Jev.
github.comNiazMorshed2007/jev-reviewProjeyi incele ↗Source-linked curation
Open replica of TypeSafe's Jev: typed calibrated decisions in one forward pass, on Gemma 4 E2B / Gemma 3 270M (Modal).
github.commithalouni/system-one-openProjeyi incele ↗Source-linked curation
A small open decision model: state + typed questions -> calibrated probabilities. A Jev / System One re-creation on Qwen3.5.

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Route HTTP requests by meaning. A semantic router for Hono powered by Jev.
github.comyusukebe/hono-jev-routerProjeyi incele ↗Source-linked curation
A GitHub project enabling voice-controlled Mac automation without vision models.
github.comsavka777/jev-useProjeyi incele ↗Source-linked curation
Comment-moderation playground: paste a comment, Jev decides what to do with it.
github.comNorbertBodziony/guard-jevProjeyi incele ↗Source-linked curation
A GitHub project converting agent skills into Oxlint plugins that involve Jev.

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Stops AI coding agents from claiming work is done without evidence. Deterministic hooks decide, TypeSafe's Jev advises. Append-only ledger, zero runtime dependencies.
github.comqkal/CannyProjeyi incele ↗Source-linked curation
Fast CVSS scoring from vulnerability descriptions using Typesafe Jev.
github.comRed5d/jev-cvssProjeyi incele ↗Source-linked curation
A word-level language model whose output layer is Jev: n-gram drafter, Noul chunk verification, bits-per-token eval.
github.comy0usaf/jev-lmProjeyi incele ↗Source-linked curation
A Chrome extension that organizes bookmarks using user-defined rules for categorization.

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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-goProjeyi incele ↗Source-linked curation
A playground for experiments around Jev, TypeSafe's System One model.
github.commarkjaquith/typesafe-ai-playgroundProjeyi incele ↗Source-linked curation
Aside agents decide with TypeSafe Jev (System One: Choice/Score/Noul). Not a Cua binding — Jev is the model, Aside is the browser runtime.
github.comhimomohi/aside-jevProjeyi incele ↗Source-linked curation
Probabilistic decisions for Python. Use Jev or bring your own provider; crawl with Playwright.
github.comyairshy/decidoProjeyi incele ↗Source-linked curation
A self-hosted skills library with optional Jev recommendations.

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Links records under a plain-English match rule using Jev Noul pair judgments, with local candidate blocking and match resolution.
github.comkeltokhy/jlinkProjeyi incele ↗Source-linked curation
Typed judgment layer for coding agents — gates from PRD to ship. Jev-ready, provider-agnostic.
github.comZahrannnn/zcode-jevProjeyi incele ↗Source-linked curation
Jev (TypeSafe System One) × ASReview SYNERGY abstract screening demo — Choice/Noul vs gold labels.
github.comPistachioAIHQ/jev-synergy-screeningProjeyi incele ↗Source-linked curation
System-architecture skill for TypeSafe AI Jev/System One — find fuzzy semantic judgment and turn it into small Choice/Score/Noul primitives.
github.comsamtay32/jev-system-architectProjeyi incele ↗Source-linked curation
Reward-hack radar for coding agents: structural denies + TypeSafe Jev System One sidecar for Claude Code & Cursor hooks.
github.com24601/rh-guardProjeyi incele ↗Source-linked curation
A developer project that converts vague agent requests into deterministic commands for improved reliability.
github.comNiazMorshed2007/jcrProjeyi incele ↗Source-linked curation
Small Python package that uses typesafe.ai to evaluate code comments on certain heuristics.
github.comHexdigest123/typesafe-commentProjeyi incele ↗Source-linked curation
Jev is integrated into tools like Noul and Score for MCP applications.
github.comandyholst/hermes-typesafe-jevProjeyi incele ↗Source-linked curation
Every tool call your agent makes, checked before it runs. A Claude Code plugin that uses TypeSafe AI's Jev to verify each pending tool call against the session plan, then allows it, asks you, or blocks it. Proof of concept.
github.comgetexcited/stepwardenProjeyi incele ↗Source-linked curation
One AI trade decision every Monad block. Jev on Kuru MON-USDC.
github.comjarrodwatts/jev-traderProjeyi incele ↗Source-linked curation
MCP server for TypeSafe Jev: typed classify, score, check, match and screen for any agent, with confidence on every answer.
github.comblakestone-x/jev-mcpProjeyi incele ↗Source-linked curation
Systematic software development framework for AI coding agents upgraded with TypeSafe Jev System One typed decisions.

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MoonBit client for Jev plus a Jev-vs-Jev gomoku match, with timing logs.
github.commizchi/jev-gomokuProjeyi incele ↗Source-linked curation
TypeSafe's Jev plays Atari Pong. One typed Choice question per frame, no coordinates sent to the model.
github.comsafzanpirani/pong-jevProjeyi incele ↗Source-linked curation
ACME live support-call scoring demo with TypeSafe AI, Effect, SQLite, React, Vite, and Turborepo.
github.combrandonbryant12/transcript-scorecardProjeyi incele ↗Source-linked curation