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A FIELD GUIDE TO JEV / VOL. 01

SMALL
DECISIONS.
BIG
POSSIBILITIES.

The best of Jev. Real projects, practical guides and ideas from across the internet.

Explore the labGuides
1,195resources16languagesFind something
worth building.
IN THE SPOTLIGHT SOURCE: X
Gregor Zunic@gregpr07

Browser Use + Jev

Gregor Zunic's flight-search demo with a dynamic DOM action space.

Browser Use + Jev Explore this project
Source linked · creator-reported demoView on X

01 / A small decision engine. A whole new way to build.

118 resources / The collection

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AI-assisted summaries and translations. Check original sources for context and performance claims.

Faadil ShaikX

Jev plays Super Mario Bros.

Jev controls Super Mario Bros. using fast inference and structured outputs, demonstrating potential for real-time applications.

Games & real timeEnglish
Open original
hemanthGitHub

jev-chess

Chess moves, evaluations, persona opponents, and game classification with TypeSafe AI System One.

Games & real timeEnglish
Open original
chess-jev.loomens.comWEB

chess-jev

3D chess where Jev plays both sides, or you jump in.

Games & real timeEnglish
Open original
Web Dev CodyGitHub

jevs-fly

A real-time flight simulation game controlled by Jev's decision-making capabilities.

Games & real timeEnglish
Open original
valentynkitGitHub

jev-plays-pokemon-red

Pokemon Red on PyBoy where code owns the route and the arithmetic, Jev only picks at branches, and every battle turn's faint prediction is scored by Brier against RAM state.

Games & real timeEnglish
Open original
shantanugoelGitHub

mario-jev

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

Games & real timeEnglish
Open original
Jack VinijtrongjitX

Jev attempts Resident Evil

A community post describes Jev attempting to play Resident Evil, testing its ability to handle 3D environments, objectives, and combat scenarios.

Games & real timeEnglish
Open original
kmadX

ViZDoom Jev agent

Two decision channels on ViZDoom, navigation at 5 Hz and combat at 12 Hz, with an 18-kill test run.

Games & real timeEnglish
Open original
Enes YilmazGitHub

JevMinesweeper

A GitHub project where Jev plays Minesweeper, revealing its capability to handle real-time, turn-based game mechanics.

Games & real timeEnglish
Open original
daseinlabsGitHub

open-jev (daseinlabs)

One-pass option scoring with a local Gemma 3 4B on Apple silicon via MLX, inspired by jevlike, with a Doom demo.

Games & real timeEnglish
Open original
hollow-creek-sigma.vercel.appWEB

Hollow Creek

Village NPCs that judge you each tick, deciding what to do and how they feel, instead of chatting.

Games & real timeEnglish
Open original
choxosGitHub

jevchess

Jev, TypeSafe's System One model, plays chess against any OpenRouter LLM, Stockfish and you. One-page web app with live moves, Jev's move probabilities, saved games and win rates.

Games & real timeEnglish
Open original
khordooGitHub

jev-reflex-autonomy-lab

Multi-drone autonomy lab demonstrating TypeSafe Jev reflex decisions with optional System 2 strategy guidance.

Games & real timeEnglish
Open original
Val AlexanderGitHub

TypeSafe AI playground

A developer project offering 110 interactive use cases, games, and scenarios with editable prompts.

Games & real timeEnglish
Open original
narulaskaranGitHub

Jev Gamecast

Jev Gamecast: replay-first React app that asks Jev typed questions about live sports data.

Games & real timeEnglish
Open original

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