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Recent activityA FIELD GUIDE TO JEV / VOL. 01
The best of Jev. Real projects, practical guides and ideas from across the internet.
THE OFFICIAL SIGNAL 4 HIGHLIGHTS
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’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
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.
JEVLAB ARTTypeSafe 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.
JEVLAB ARTStart with the Launch Post. Explore four official signals.
714 resources
AI-assisted summaries and translations. Check original sources for context and performance claims.
A self-hosted drop-in replacement for TypeSafe's jev, powered by GliFormer.
JEVLAB ART
EnglishSource-linked curation
A GitHub project where Jev plays Minesweeper, revealing its capability to handle real-time, turn-based game mechanics.
JEVLAB ARTEnglishSource-linked curation
Guardrail + model router for LLM gateways on TypeSafe's Jev (System One model), with an independent accuracy/calibration/latency evaluation. Stdlib Python.
JEVLAB ARTEnglishSource-linked curation
An optimized inference engine to turn LLMs into Jev-like machines: optimized for quick, lightweight, and accurate decision-making, classification, and scoring.
JEVLAB ARTEnglishSource-linked curation
Open alternative to Jev: typed, calibrated decisions from any open-weights LLM in one forward pass (HF + vLLM), with benchmarks.
JEVLAB ARTEnglishSource-linked curation
Send Pi agents back to work when they stop before the job is done.
JEVLAB ARTEnglishSource-linked curation
A spatial reference explorer for creators. Local Jev query choices, metadata highlights and source-linked collections.
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Typesafe AI SDK in Elixir using Req.
JEVLAB ARTEnglishSource-linked curation
Rewrite AI drafts in your own voice with a bounded TypeSafe feedback loop.
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A self-hosted skills library with optional Jev recommendations.
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A collection of research papers and open reproductions supporting System One models.
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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）.
JEVLAB ARTEnglishSource-linked curation
CLI and agent skill for TypeSafe System One (Jev): typed Choice, Score, and Noul judgments.
JEVLAB ARTEnglishSource-linked curation
Real-time Discord moderation bot: Jev evaluates messages and metadata in parallel to catch phishing, spam, and social engineering with a progressive escalation ladder.
JEVLAB ARTEnglishSource-linked curation
A developer project related to market analysis using Jev, collected for the markets shelf.
JEVLAB ARTEnglishSource-linked curation
A project comparing Jev's performance against chat models in analyzing Fed press conferences.
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A Kotlin DSL and client for TypeSafe's Jev model.
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Jev (TypeSafe) exploratory thread: claim audit, live demos, and runnable code.
JEVLAB ARTEnglishSource-linked curation
Fish-style zsh history autosuggestions ranked by Jev (TypeSafe).
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An experimental programming language for constructing Jev-based queries, aimed at developers.
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Pre-alpha PostgreSQL extension for TypeSafe AI (Jev) categorical classification.
JEVLAB ARTEnglishSource-linked curation
TypeSafe Jev for OTP: reply to Jev from a GenServer and pattern match on its answer.
JEVLAB ARTEnglishSource-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.
JEVLAB ARTEnglishSource-linked curation
A GitHub project routing tasks by selecting model tier, tools, skill, and effort.
JEVLAB ARTEnglishSource-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.
JEVLAB ARTEnglishSource-linked curation
EmbodiedJev: MuJoCo robot decision workbench with MiniCPM5-2B, Jev and compatible model APIs.
JEVLAB ARTEnglishSource-linked curation
Ongoing Japanese research deck on Jev and System One models, maintained as Markdown slides.
JEVLAB ARTEnglishSource-linked curation
Minimal grammY Telegram anti-spam bot powered by TypeSafe Jev.
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End-to-end Jev-style structured-decision stack for auditable data construction, Qwen3.5-0.8B training, fixed Mind2Web and OOD evaluation, preliminary RLCD, local serving, and interactive replay.
JEVLAB ARTEnglishSource-linked curation
A game project involving a penalty shootout against Jev using Render Workflows and Postgres.
JEVLAB ARTEnglishSource-linked curation
Unofficial Go SDK for TypeSafe AI's Jev API.
JEVLAB ARTEnglishSource-linked curation
Jev controls a city's traffic in a simulation project.
JEVLAB ARTEnglishSource-linked curation
Effect-based safety gate for AI coding agents' shell commands (OpenCode, Antigravity): fast structural rules, then TypeSafe's Jev or a chat model judges what a command does. Certified with Jev at zero dangerous commands allowed.
JEVLAB ARTEnglishSource-linked curation
JEV picks which stream idea becomes the live MVP. TypeSafe System One decision board.
JEVLAB ARTEnglishSource-linked curation
An evaluation of typesafe AI chess. As it turns out, the AI isn't doing really well even though chess is not a particularly open-ended game. Still, it's only a prototype and this probably wasn't optimzied for games.
JEVLAB ARTEnglishSource-linked curation
Rust SDK for the TypeSafe AI API.
JEVLAB ARTEnglishSource-linked curation
Game where Jev competes against LLMs in Pong.
JEVLAB ARTEnglishSource-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.
JEVLAB ARTEnglishSource-linked curation
Measures how well TypeSafe's RLCD-Jev model spots real secret credentials in file snippets.
JEVLAB ARTEnglishSource-linked curation
A local computer-use fast path for Codex and Waku, designed for developers.
JEVLAB ARTEnglishSource-linked curation
Real-time firewall for AI coding agents: a PreToolUse hook checks every Claude Code / Codex tool call with deterministic shell-aware rules, and unmatched actions go to Jev for a calibrated allow/ask/block that fails closed.
JEVLAB ARTEnglishSource-linked curation
100 AI NPCs live in a tiny town. Jev chooses the next action; the world writes the story.
JEVLAB ARTEnglishSource-linked curation
Chrome dino game played by Typesafe AI Jev model.
JEVLAB ARTEnglishSource-linked curation
Grep, but the pattern is a description. Filters lines by meaning with TypeSafe's Jev decision model: ~200 ms and a thousandth of a cent per line.
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Match user goals to MCP catalog (two-stage) via TypeSafe Jev.
JEVLAB ARTEnglishSource-linked curation
Can a System One model steer music? Jev picks the plan (enums only); code renders sheet, audio and MIDI.
JEVLAB ARTEnglishSource-linked curation
Rule-based slop grader for text files powered by Jev: evaluates markdown against customizable rulesets, outputting violation flags and scores for an AI agent to auto-fix.
JEVLAB ARTEnglishSource-linked curation
Open, Jev-compatible System One decision server on DiffusionGemma.
JEVLAB ARTEnglishSource-linked curation
A Jev-inspired decision interface for existing LLMs. Explicit choices, scores, calibration, and review thresholds.
JEVLAB ARTEnglishSource-linked curation
Bounded TypeSafe Jev workflows for coding agents.
JEVLAB ARTEnglishSource-linked curation
Emoji autocomplete at the speed of typing. TypeSafe AI Jev on a Whop-hosted TanStack Start app.
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Official TypeScript/JavaScript client with inferred answer types. npm install @typesafe-ai/sdk.
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An educational Jev-like visual inference experiment on Apple Silicon: shared context, direct candidate scoring, and local visual demos.
JEVLAB ARTEnglishSource-linked curation
An idiomatic Zig client for the TypeSafe AI API.
JEVLAB ARTEnglishSource-linked curation
Voice-driven semantic auto-advance for Slidev, powered by Cloudflare Agents and TypeSafe AI Jev.
JEVLAB ARTEnglishSource-linked curation
Standalone Android agent for Mobilerun where Jev makes every decision, with a live React studio and an Uber demo.
JEVLAB ARTEnglishSource-linked curation
Jev vs Gemini 3.8 Flash: labelling 1,000 app reviews, 4.1× faster and 7× cheaper.
JEVLAB ARTEnglishSource-linked curation
A deterministic model routing system for coding agents with a skill for Codex.
JEVLAB ARTEnglishSource-linked curation
A Chrome extension that brings TypeSafe's Jev to X.com to analyze posts as you browse.
JEVLAB ARTEnglishSource-linked curation
Chrome-devtools-mcp plus one tool: Jev walks the browser to the right spot, then your agent makes a single devtools call there.
JEVLAB ARTEnglishSource-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.
JEVLAB ARTEnglishSource-linked curation
Drives a real browser with Jev making every decision and Vercel's agent-browser performing every action, with a benchmark.
JEVLAB ARTEnglishSource-linked curation
A mahjong coach that uses Jev to suggest tiles to discard in Japanese.
JEVLAB ARTEnglishSource-linked curation
Calibrated 151M Non-Autoregressive Decision Engine beating TypeSafe Jev & Laya on LocalLLaMA/typed-decisions (77.10% acc, 0.0636 Brier, 0.0144 ECE).
JEVLAB ARTEnglishSource-linked curation
MCP server for TypeSafe Jev: typed classify, score, check, match and screen for any agent, with confidence on every answer.
JEVLAB ARTEnglishSource-linked curation
Reusable GitHub Action: agent fix loop gated by checks, an AI reviewer, and TypeSafe Jev.
JEVLAB ARTEnglishSource-linked curation
Charts: TypeSafe Jev evaluated on Thai standardized exams vs 110 other models.
JEVLAB ARTEnglishSource-linked curation
A Stop hook that stops your coding agent from stopping too early. Plain-language rules, judged by jev.
JEVLAB ARTEnglishSource-linked curation
Agent-first Haskell DSL for TypeSafe's Jev judgment model: typed packets, inferred types, answers under the same labels.
JEVLAB ARTEnglishSource-linked curation
A developer project where Jev filters tool results before model processing, aiming to improve efficiency in agent systems.
JEVLAB ARTEnglishSource-linked curation
One grounded Jev/Playwright core: typed SDK, persistent CLI, and MCP server with native browser operations and deterministic assertions.
JEVLAB ARTEnglishSource-linked curation
TypeSafe (Jev) skill routing for Hermes Agent: names the one skill worth loading, before the model call. Opt-in, stdlib only, ~$0.001 per routed turn.
JEVLAB ARTEnglishSource-linked curation
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4 HIGHLIGHTS
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