Applications — page 29

Using Jev as a chess engine

Highlight text, right-click, Ask Jev — TypeSafe Jev answers in a Chrome side panel

I tested the 'AI model for HFT' hype: TypeSafe Jev on 298,549 intraday trades. 48.4% hit rate, worse than a coin flip before fees. Every model response shipped, so anyone can verify without an API key.

Ask TypeSafe AI typed questions about JSON state from the command line

Typed semantic creature compilation with Jev: natural language → inspectable genome → deterministic procedural SVG.

LLM input gatekeeper MVP adapted for TypeSafe Jev - jailbreak/injection blocking with calibrated escalation

Comment moderation console adapted for TypeSafe Jev - spam/abuse/borderline routing at ~$20 per million comments

RAG quality gate adapted for TypeSafe Jev - relevance filtering + document injection detection, fan-out in one call

JD-anchored resume screener adapted for TypeSafe Jev - swap the job description, flip the verdict

Jev + autonomous driving: structured decisions, multimodal baselines, recovery research, and measured API diagnostics.

Can you beat Jev at Gomoku, Go or chess? Play TypeSafe's System One decision model on Cloudflare Pages, with every API call shown, a hall of fame and replays.

Small demos + use-case backlog: TypeSafe AI's Jev as a calibrated decision layer for GraphRAG pipelines on Neo4j.

Configurable semantic CI checks for repository files using TypeSafe Jev

Mock Jev API decisions with MSW for deterministic tests without real API calls or credits.

Offline-first experiments for abstention and open-world routing with Jev.

automatically optimizing the instructions and decision criteria of TypeSafe Jev Choice from labeled data

JEV for quilt as understood output: cellular-first decision substrate — typed cells, hook-and-drop deltas, bookkeeper WAL, last-mile projection decoupled

A local-first RSS reader with Jev-powered semantic screening. Follow what matters, inspect every judgment, and keep control of your reading. English / 简体中文.

Snake autoplay powered by TypeSafe Jev (System One)

Unofficial Symfony bundle for TypeSafe AI's Jev: typed client, validator constraints, Messenger, Workflow guards and profiler panel

Organize Chrome tabs and groups by meaning with a single Jev API request.

Automated issue & PR triage for open-source maintainers, powered by Jev (TypeSafe AI).

Play Chinese Chess (Xiangqi) against Jev - TypeSafe System One decision model as the AI. Score fan-out over legal moves.

Jev (TypeSafe System One) plays Zork I: one Choice per move over Jericho's valid actions, with its confidence on display. French dashboard.