shipwithjev

620 usecases built now with Jev

Jev in 45 seconds, by @MatijaSosicSep 16 · x.com ↗

620 builds · page 1 of 16

Jobin Ayathil

@AyathilJobin

I observed that some LLM calls in many repos could run 99% cheaper & up to 13× faster. I scanned 1,000+ repos & found so many calls that are really just decisions: route this ticket, flag this spam, score this priority, blah blah.. but all this started with a question from a

notifyShivam

@notifyShivam

introducing https://t.co/VzfUI1571y 📝 report card is the official grade slip of Doomscroll District School, Fall 2026 semester. teacher reads your public posts and grades six subjects, from A+ (gold star sticker) to F (your parents will be notified). demo 👇

X postContent & growth

Report Card: your posts, graded

Subhojit Karmakar

@essjaykay755

what if a sentence could change the physics of a room? I built JEV FLUX: type a thought > Jev reads the signal > particles turn it into motion. fracture. drift. implosion. pulse. vortex. electric. Every phrase becomes a different storm

X postGames & real time

JEV FLUX: meaning becomes physics

Gregor Zunic

@gregpr07

Breaking: Browser Use + Jev = Ultrafast ⚡ Findings flights took 7s and cost only $0.0039 🤯 > new action space every step > DOM state space > small LLM fallback to type (this video is at 1x speed btw) Built a tiny open source browser agent. try it below ↓

X postAgents & browsers

★ Pick

Flight search with Browser Use

Run time
~7 s
Cost
~$0.004

Andrey Popov

github.com

Write Playwright steps like "add the most expensive item to the cart". Jev finds the right buttons and fields, fills forms and checks the result.

GitHubAgents & browsers

Playwright + Jev: tests in plain language

Jaz

github.com

A Claude Code and MCP hook where Jev answers seven yes/no risk questions per tool call to allow, ask or deny. Usage and benchmark numbers are in the repo.

GitHubAgents & browsers

toolgate: a tool-call firewall for agents

Michele Lacorte

github.com

Replays real compressor telemetry through an emulated Modbus device, spots anomalies in plain code, then asks Jev which fault from the manual explains them.

GitHubRobotics & devices

Machine fault diagnosis with Jev

Avinash Jetwani

@jetwaniavinash

After every Claude Code message, Jev decides in ~0.3 s whether it holds a decision, rule or bug worth keeping, and jevmem saves it as one line in JEVMEM.md.

J

Jev Trader

jev-trader.com

A worked guide to Jev's Score primitive: writing a request, defining rubric levels, reading recorded probabilities and the weighted-score math.

Captain-Sangam

github.com

Keeps your desktop visible and your Mac awake while a tiny fox blocks keyboard, mouse and trackpad input. Jev drives the character's reactions.

Mu99Ti

github.com

Jev triages streaming logs into page, digest or resolve, cutting alert noise and paging humans only for high-confidence incidents. About $1–3 for 1M events a month.

GitHubTriage & routing

Jevops: SRE log triage with Jev

Adnan

@_itzadnan_

Another Jev use case - Dreaming! I tested two different Dreaming pipelines: A purely LLM-based pipeline using Gemini. A hybrid pipeline using Jev for classifying and maintaining knowledge graph. Check it Out - https://t.co/24x0rqZGLy Repo -

shiftynick

github.com

An agent-ergonomic CLI for fast calibrated judgments from the shell: pick, rate, check, rank, triage and guard, plus CI and agent hooks.

Dhanush N

@Dhanush_Nehru

npm install is the scariest command in your terminal. One typo → lookalike package → malicious postinstall → secrets gone. jev-sec-audit flags it in milliseconds using Jev, a System 1 model built for fast decisions, not chat. One step in GitHub Actions. Open source.

Maitree Mervana Parekh

@maitreemervana

built a virtual closet & outfit generator from raw closet videos. classification + semantic search thanks to jev 🥰. clueless closet dreams finally coming to life

Brian Luby

github.com

A fast scanner that reviews code for correctness, security, reliability, compatibility and test gaps, with actionable feedback. Supports the Jev API and local models.

W

WebDecoy

webdecoy.com

Sends a detected bot's last 48 request paths to Jev, which picks what it's after (prices, articles…) and how it crawls (pagination, IDs…), or unknown.

ResourceResearch & data

Bot journey classification in WebDecoy

Arto Bendiken

@bendiken

The latest @ASIMOV_Platform release lands a built-in `--jev=NOUL` output filter, enabling agentic harnesses such as Hermes to offload simple natural language postprocessing decisions to Jev, a System One model Look ma, here just casually turning my LinkedIn network into JSON-LD

Błażej Kustra

@blazejkustra_

Best CI use case for @typesafeai's Jev: Enforce the rules a linter can't every repo has rules that only live in review comments and onboarding docs softlint puts them in a json file and checks every pull request against them, flagging the exact line any language, ~$0.001 per

Johnny Makhoul

@johnnymakhl

Stop letting LLMs or Jev write raw SQL against production data or even evaluate rows. I built a CLI that routes questions through a semantic layer (Cube/dbt) with confidence checks so it only runs safe, verified queries. Quick demo running on: https://t.co/ACoN1ld7MM

j

jai2010

@jai2010

An experiment replaying market history to test Jev on sequential investment decisions.

SiteTrading & markets

Jev Meets the Market

shima78

github.com

Watch Jev play chess against itself, or play against it. Jev picks every move; FastAPI and python-chess run the board.

GitHubGames & real time

Play chess against Jev

typakon4

github.com

An open-source decision layer that recommends a capability from a host-approved set and records the outcome for replay. The host keeps control of permissions.

Nelson P.Klark

@nelsonpklark

Inspired by @heystefan_: name a dish or a cocktail, and its ingredients rise out of a pile of stickers. ⚡ Jev judges every search in half a second 🎨 ~1,000 illustrations by FLUX.1 [dev], run locally through ComfyUI 🧠 Claude Opus 5.5 built it all and redrew the illustrations

X postGames & real time

Jev Kitchen

げま|個人開発

@gemama0

Jevでノートの自動タグ付けシステムを作った🎉 Obsidian使っている人はぜひ👇

Kyle

@kylemclaren

This is one of the best use cases I have found for @typesafeai Jev so far, instantly find anything in a PDF using natural language. Try it out: https://t.co/mByvIRcoQp

Rajdeepsinh Jadeja

@TheRealRajdeep

Built a demonstration of Jev playing 2048. Note: It might not always win. :)

X postGames & real time

2048Jev: Jev plays 2048

Harsha Varma

@harsha_varma02

A speedcubing agent built on Jev and Laya ModernBERT-421M, with real-time 3D state, temporal memory and calibrated move probabilities instead of a solver.

GitHubGames & real time

System 1 Speedcuber: a Rubik's cube agent

M

MatinSenPai

@MatinSenPai

A video letting Astra plan and Jev act inside Minecraft, with an outcome the creator didn't expect.

VideoGames & real time

Astra and Jev play Minecraft

Zahle Khan

@zahlekhan

Introducing jev board, short for jevin keyboard. Fast, reliable models unlock much subtler experiences for building ambient intelligence into interfaces. A small exploration at the edges of GenUI. With done @typesafeai and @CompleteSkeptic

D

Delip Rao

@deliprao

Combines rubric science and LLM-as-a-judge research to grade outputs with AI judges: LLMs, decision models like Jev, or both.

SiteResearch & data

AutoRubric: rubric-based evaluation

Dan Semenescu

@DansiDanutz

Paste an article or post link. Fake / Real extracts its claims, finds outside evidence, and has Jev judge whether the evidence supports or contradicts each one.

Reinhard Zach

@mrza_ch

I put Jev behind the wheel. A small vision model in your browser describes the road. Jev, TypeSafe’s fast, cheap classifier, decides what to do. Does it stop for a child? A dog? A teddy bear? Drop them on the road and find out: https://t.co/ccWsmPEZaF

X postRobotics & devices

Jev Driver: Jev behind the wheel