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when a designer gets access to Jev

1,100,643 views • 1 month ago •via X (Twitter)

51 Comments

Eliot's profile picture
Eliot1 month ago

i'd pay for this

Stefan's profile picture
Stefan1 month ago

wait did you just mock this up, im confused 😅

Nick's profile picture
Nick1 month ago

ok i'll give this away because i'm just a dev but imagine a huge wall of movies or door dash restaurants or meals or something, then as they type or talk it starts filtering and zooming around, emphasizing and creating categories on the fly. interactive recommendation systems!

Stefan's profile picture
Stefan1 month ago

yes!! and no more "just a dev", ai is the great flattener of roles 🥲

Burhan's profile picture
Burhan1 month ago

Inspired from what you made

Stefan's profile picture
Stefan1 month ago

nice!!

Sam Gorman's profile picture
Sam Gorman1 month ago

woah yes! the jev demos i've seen so far have been so creative

Stefan's profile picture
Stefan1 month ago

glad you like it! so fun making it

VLAD ARBATOV ㊙️'s profile picture
VLAD ARBATOV ㊙️1 month ago

10/10 jev x designers needs to be studied

Stefan's profile picture
Stefan1 month ago

we’re just getting started! @typesafeai

Vib's profile picture
Vib1 month ago

nah this is fun, you convinced me to make something with jev now.

Stefan's profile picture
Stefan1 month ago

yess do it

Alex Warren's profile picture
Alex Warren1 month ago

this is sweet Internally we were playing with something like this for "is this a sandwich"

Stefan's profile picture
Stefan1 month ago

cheers Alex! i mean "hot dog / not hot dog" is obviously where this idea came from

Kevin Ngo's profile picture
Kevin Ngo1 month ago

Amazing, really creative

Stefan's profile picture
Stefan1 month ago

appreciate it Kevin

DANN©'s profile picture
DANN©1 month ago

Fun idea!

Stefan's profile picture
Stefan1 month ago

thx Dann!

Sofia Lunca, DSc's profile picture
Sofia Lunca, DSc1 month ago

It’s such an amazing demo, but I wonder why it did not include a magent for “things a magnet can attract”

Stefan's profile picture
Stefan1 month ago

good question, i noticed that too, jev is like "nope" here's the debug mode with probabilities:

Sofia Lunca, DSc's profile picture
Sofia Lunca, DSc1 month ago

I wonder if it was thinking something like not being redundant since magnet was already mentioned in the prompt

Vee's profile picture
Vee1 month ago

Handshake Design represent!

Stefan's profile picture
Stefan1 month ago

hell yeah 🫡

Pra🪔's profile picture
Pra🪔1 month ago

This is so cool!

Vladimir's profile picture
Vladimir1 month ago

All those outfit builder apps could use some jev

chibi's profile picture
chibi1 month ago

@nicdunz fire

Lazar 50 Jovanovic's profile picture
Lazar 50 Jovanovic1 month ago

Nice one!

Stefan's profile picture
Stefan1 month ago

hvala Laki 🫡

bruno's profile picture
bruno1 month ago

@nicdunz 🤩

Sara Gordić's profile picture
Sara Gordić1 month ago

Loveee it!

Stefan's profile picture
Stefan1 month ago

🫡

Brydon Parker's profile picture
Brydon Parker1 month ago

Love this!

nhlax's profile picture
nhlax1 month ago

imagine a keyboard that can recommend emojis as you type 🔥

Will's profile picture
Will1 month ago

@grok what is Jev and how do I get access?

@bluecow 🐮's profile picture
@bluecow 🐮1 month ago

this is cool

Jarek's profile picture
Jarek1 month ago

whoa, beautiful!

Charlie Molthrop's profile picture
Charlie Molthrop1 month ago

superb!

cramptologue's profile picture
cramptologue1 month ago

wtf

Luca's profile picture
Luca1 month ago

ur so amazing!

Stefan's profile picture
Stefan1 month ago

no u!

bruno's profile picture
bruno1 month ago

@nicdunz smart + taste

Harry Chen's profile picture
Harry Chen1 month ago

Like the fact my like is the 255th

Pavel Abramiankou's profile picture
Pavel Abramiankou1 month ago

@DamjanStankovic It always amazes me how people can be so creative

Noman's profile picture
Noman1 month ago

Sick 🔥

Eda's profile picture
Eda1 month ago

@ChrisVolkernick so cool

Stefan's profile picture
Stefan1 month ago

@ChrisVolkernick thank you Eda

Rakibul's profile picture
Rakibul1 month ago

really playful work

Jenish Mangukiya's profile picture
Jenish Mangukiya1 month ago

very creative

Aaron Via's profile picture
Aaron Via1 month ago

Love it

Crownz | AI & Design's profile picture
Crownz | AI & Design1 month ago

Looks fun

Andrey's profile picture
Andrey1 month ago

so many use cases, food, travel, nice restaurants to try, holyyyyy

Related Videos

Jev came out and people instantly started doing dumb sh*t with it Minecraft, Mario, a Tesla car, a real phone, a trading account and basically said: "your call." here's what happened: > minecraft-agent Jev beat Minecraft. a bigger model plans the route, Jev picks every single move: mine, craft, fight. 8:43 run. 131 decisions. killed the dragon with exploding beds. > > jevpilot a Tesla-style autopilot in a browser driving sim. Jev picks steering + speed up to 4 times a second. > > typesafe-mario Jev plays the original Super Mario. it gets Mario's position, enemies and terrain as data and presses one of 7 buttons. no screenshots. no vision. > > mobile-jev Jev drives a real Android phone. opened Uber, typed the route, got to payment. ~9 actions. ~21 seconds. > > jev-voice-browser talk to your browser. Jev clicks. it often acts before you finish the sentence. ~300ms per word. whole demo cost ~1 cent. > > jev-trade 5 coins on Hyperliquid. every second Jev picks: long or short -> open, close or hold. > > youtube-sponsor-detection "this video is sponsored by..." -> skipped. under a cent per hour of video. > > unclutter Jev looks at a page and hides the ads, cookie popups and newsletter boxes. remembers each site, so the next visit costs zero API calls. > > jev-pruner your 76,000-character log -> 4,000 characters before Claude reads it. errors stay. noise goes. > > fast-jev-compaction Claude Code usually summarizes old context and loses details. here Jev just decides what to keep and what to drop. nothing gets rewritten. > and here's the pattern: none of these need Jev to write anything. they need it to look and pick: MINE / CRAFT / FIGHT LEFT / RIGHT / JUMP TAP / TYPE / SCROLL LONG / SHORT / HOLD AD / NOT AD KEEP / DROP that's the whole thing. the big model plans. Jev picks. code does the rest.

kiosa

64,678 views • 1 month ago

this is unreal f*cking gold for Jev builders 20 repos people are building on Jev right now. browser agents, context tools, trading bots, even a drone 1. JEV-Ultrafast - a browser agent built for speed ↳ 2. Fast-JEV-Compaction - squeezes your context down ↳ 3. JSON-Render - UI generated on the fly ↳ 4. Typesafe-MCP - plugs Jev into any client ↳ 5. JEV-MCP - a toolkit for judgment calls ↳ 6. Semdecide - a classifier right in your terminal ↳ 7. JEV-Codex-Router - sends every task to the model that fits it ↳ 8. Winnow - clears the junk out of your context ↳ 9. JEV-Review - sorts code reviews by what needs eyes first ↳ 10. Blink - finds your way around any repo ↳ 11. Agent-Desktop - runs your desktop for you ↳ 12. Typesafe-Mario - an agent playing Super Mario ↳ 13. JEV-Drone - flies a drone ↳ 14. OneVOneJev - a shooter in your browser ↳ 15. JEV-Trader - high-frequency market making ↳ 16. Prism - spots liquidity signals ↳ 17. Neo4Jev - walks a knowledge graph ↳ 18. JEV-Curate - screens training data ↳ 19. Canny - confirms a task is really finished ↳ 20. KillMyIdea - scores a startup idea before you sink time into it ↳ start where your work is: > coding -> JEV-Review, Blink, Canny, JEV-Codex-Router > context -> Fast-JEV-Compaction, Winnow > automation -> JEV-Ultrafast, Agent-Desktop > clients and tools -> Typesafe-MCP, JEV-MCP, Semdecide > UI -> JSON-Render > trading -> JEV-Trader, Prism > data -> Neo4Jev, JEV-Curate > founders -> KillMyIdea > for fun -> Typesafe-Mario, OneVOneJev, JEV-Drone pick one, build on it this week, and you'll be the person on your team who actually knows Jev engineering when it gets asked for

Mr. Buzzoni

12,303 views • 1 month ago

Jev is quietly taking over the agent stack. If you already have a Jev API key and don't know what to build first, steal this checklist: 1. jev-opus Runs Claude Code on Opus 5.5 and asks Jev before every call how much effort the next step needs: low, medium or high. Code enforces the floors and ceilings, and the prompt cache stays intact. 2. jev-belay A Claude Code Stop hook that won't trust "done" without evidence. If files changed and nothing passed since, one Jev call checks the transcript before the agent is allowed to stop. 3. jev-skill-router On every prompt, Jev picks one skill from everything you have installed, or none. It starts in shadow mode and only logs, so you see its picks before you trust them. 4. codex-jev-router Jev picks the model and reasoning effort for each Codex subagent. When Jev is unsure, it falls back to Sol. 5. jev-commit A pre-commit hook. One Jev call checks whether your commit message actually matches the staged diff and flags debug leftovers and unmentioned work. 6. is-malicious Scans source, config, build and CI files with Jev and points at the suspicious lines before the code ever runs. 7. jegrep Semantic grep in Rust. Jev scores your files with probabilities, no embedding index and no background daemon. 8. jev-scout An MCP server that scores every search query, result and fetched page your agent touches for relevance and credibility, with a live decision dashboard. 9. hunch Probabilistic control flow for Ruby. if Hunch.likely?("fraudulent", given: order) branches on a typed Jev answer. 10. pytest-jev Write plain-English claims about your output, and the test passes only when Jev clears every claim above 0.8. Copy any of these Jev builds, then read the full Jev setup below ↓

Chen

29,260 views • 1 month ago

Jev has been blowing up lately. If you've got the Jev API but don't know how to play around with it yet, you can just copy this checklist. 1. jev-ultrafast A high-speed browser Agent built with Browser Use. Jev only judges "what to do, which element to click" at each step, and only calls the small model when typing is needed. Searching for a flight on Google Flights takes about 7 seconds. 2. fast-jev-compaction Context compression for Claude Code. Before each tool call, have Jev judge if there's anything still useful; delete the useless stuff, and keep the original text without rewriting it. 3. json-render Vercel Labs' generative UI framework. In experiments, Jev doesn't write JSON token by token; it just handles selecting components, properties, and layouts. 4. typesafe-mcp Best for people who just got the API. Plug Jev into Claude Code, Claude Desktop, Codex, and Pi, and do Choice / Score / Noul anytime. 5. jev-mcp Ready-made Agent judgment toolkit: fact-checking, content screening, semantic ranking, classification, and information extraction. 6. SemDecide Turn Jev into a command-line tool. Directly classify, score, and filter in the Shell—great for hooking up to crawlers, CI, and data pipelines. 7. jev-codex-router First have Jev judge how hard this round of programming tasks is, then decide the model tier, reasoning depth, and speed mode. 8. Winnow Context garbage collection for Claude Code. When Read / Bash / Grep spits out a ton of stuff, Jev first judges which parts are really relevant to the current task. 9. jev-review Before code review, run it through Jev first to pick out high-risk changes, then hand them off to a pricier big model or a human. Comes with a local dashboard. 10. Blink Use Jev as a code repository navigator. At each directory level, judge which files are most relevant to the current issue, then keep digging down. Copy these complete Jev blueprints - then read full Jev setup below ↓ ↓

rody

204,901 views • 1 month ago