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100 AI NPCs live in a tiny town. Jev chooses the next action; the world writes the story.

1v1 Jev quickscope arena — Three.js + TypeSafe System One.

Zero-shot English goals on a sim Franka. Jev chains hardcoded primitives.

Observable browser stealth game: Jev makes typed guard judgments while deterministic code owns the world.

Snake auto-played by TypeSafe's Jev model: one System One choice per tick, legal moves and facts generated in code.

Python prototype that plays NES Super Mario Bros. from structured RAM observations, with Jev answering focused movement and jump questions.

TypeSafe Jev controls original StarCraft shareware through keyboard and mouse with recorded action probabilities.

Camera-only autonomous drone in MuJoCo with a small judgment model (TypeSafe Jev) in the loop at 2.5Hz.

A TypeSafe/Jev agent that plays Super Mario Bros. from structured emulator state.

Three composable judgment pipelines on TypeSafe's Jev: support-ticket triage, observability alert triage, and a deploy-risk gate.

Experimental: live X draft viral scorer powered by TypeSafe Jev.

Scores public note.com articles across eight Jev dimensions and produces an inspectable AI-slop score.

Scam text message filter powered by TypeSafe's Jev model.

Small Python package that uses typesafe.ai to evaluate code comments on certain heuristics.

Emoji autocomplete at the speed of typing. TypeSafe AI Jev on a Whop-hosted TanStack Start app.

CV diagnostics and job alignment with TypeSafe Jev, React and FastAPI.

Guardrails for LLM apps in one API call. Prompt injection, jailbreaks, leaks, unsafe content. Built on TypeSafe Jev. MIT.

Low-latency audio censorship POC using Jev typed decisions and ffmpeg.

Browser extension that grades page sections for clarity, writing quality, and on-page SEO with Jev.

CLI for TypeSafe AI's Jev evaluation model — typed questions in, structured JSON answers out.

Desktop GUI for agentic coding that routes tasks across local agents and accounts, with Jev picking the best agent per task, running basic code-review checks, and supplying context.

A live tone labeler for Bluesky posts and drafts, using TypeSafe's Jev API.

Experimental multi-horizon BTC signal generator using TypeSafe Jev probabilities and Binance market data.

A .NET 10 and React 19 application for fast, structured AI-powered ticket triage using TypeSafe Jev.

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.

Recursive Jev choice over a taxonomy. Select from more than 255 options without breaking TypeSafe Jev's choice cap.

Screen a folder of CVs with the TypeSafe Jev decision model: typed judgments, an editable policy, free re-scoring.

Ask Jev typed questions from the shell: noul, choice, and score answers as numbers, not prose.

Reimagined window switcher for macOS using frontier artificial intelligence. Predicted by TypeSafe's Jev model.

SQL with natural-language predicates, powered by TypeSafe's Jev. Filter, rank, classify and score rows by meaning — batched, cached and cost-guarded.

Small dependency-free CLI for TypeSafe Jev.

Typed semantic decisions for Unix pipelines and CI, powered by TypeSafe AI Jev.

Self-hosted Stacks data service whose Slack gate and fault-triage paths use Jev decisions.

Use Jev (TypeSafe's System One model) as a calibrated reranker: one call, up to 30 documents, a probability per document. Apache-2.0.

Trading bot with the all new TypeSafe AI's first system one model named as Jev.

Everyday Stocks Status with Jev.

Open-source Jev log triage for OpenTelemetry. Score the signal before expensive LLM analysis.

Codebase search powered by Jev from @typesafe-ai.

A spatial reference explorer for creators. Local Jev query choices, metadata highlights and source-linked collections.

Classify Git commit diffs and messages with Jev. Bug fixes, security fixes/CWEs, and change types.