Проекты из дикой природы
36 проектов, которые люди выпустили на Jev за первую неделю, собраны с jevable.com. Каждая карточка открывает живой сайт, если он есть, иначе код или исходный пост.
ИгрыJev plays Catan
Sachin
wanted to see what happens when a few Jevs play Catan so I forked...after a while the Jevs just refuse to negotiate with each other and end up doing nothing on their turns 😭 really fun model to play around with!! @typesafeai awesome idea to try jev with games @Vtrivedy10
ЭкспериментыLiveAsk Jev
Wayne Sutton
Ask Jev anything. Give it a try at It won't answer. It will judge. Let's see if we can get to 1 million questions. @typesafeai 🤝 @convex work great together. @hmartenjoyer @CompleteSkeptic @justKDeng @mikeysee
ПродуктивностьA jargon-detecting pigeon
Prateek K. Keshari
i put Jev inside a pigeon. it has one job: find jargon in your writing and take a dump on it.
ПродуктивностьJevForm
Tamir
introducing JevForm, a form that dynamically branches and chooses what to ask next usinng @typesafeai’s Jev in my life i’ve made hundreds of forms with crazy if/then logic. Jev solves it. built with @vercel json-render (by @ctatedev), so theoretically it can support any
Инструменты разработчикаLivetraffic-guard
Hemanth.HM
Baked traffic-guard: an offline bot gate for reverse proxies with zero dependencies. Uses wire-order header checks, stateless HMAC tokens, and exploit patterns. Blocks scrapers & attacks without breaking real users. Demo: Indeed you can plug jev :-)
Данные и исследованияLiveTC39 Atlas
Hemanth.HM
For years I wanted to classify @TC39 proposals to spot common patterns. Using @typesafeai's Jev, I evaluated 324 proposals across 9 dimensions in 12.7s (~25.5 proposals/sec)! #tc39 #javascript #ai
Инструменты разработчикаpkg-gate
Hemanth.HM
So, I baked pkg-gate with @typesafeai! npm lifecycle scripts can run arbitrary code on install. pkg-gate: a ~100ms pre-install gate using Jev 4 typed primitives: - Choice: intent - Score: severity - Nouls: exfil & curl-to-bash $ npx pkg-gate <pkg> #node #npm #security
Инструменты разработчикаjev-codes
Kushal Agarwal
Hey Everyone, Just Built : Audit your git diff against YAML coding-standards packs using TypeSafe's Jev model, from a CLI or your AI agent's command/skill. 1 step install: npx @kushwho/jev-codes Evals are in the repo♥️. Happy building!
- Данные и исследованияLive
Jev Search
fatwang2
Built Jev Search -- free and open source, powered by @typesafeai Jev and @search1api_dev search API. Ask in plain language. Jev picks where to search and ranks what comes back. Try it now:
Творческие инструментыOn-demand UI flow capture
omar ✌️
I've wanted this for ages and it's finally possible now with Jev by @typesafeai Imagine Mobbin, but it grabs fresh flows for whatever you’re looking for Browser use has always been to slow to pull this off properly. Jev + browser use are insanely quick now I had a lot of
ПродуктивностьFind in page by meaning
Jiayao Yu
ctrl-f has never understood a single query. It matches strings. This one scores meaning: every sentence on the page gets a probability with @typesafeai's Jev, and walks you through the hits. Searching 'exciting' here: 12 matches. Plain ctrl-f finds zero.
АгентыLivertrvr.ai with Jev
Bhavani Kalisetty
Jev is now live on @rtrvrai , our free browser agent. No API key needed. With Jev enabled, our recorded tasks took about 40% less time. Your fastest browser agent got even faster. We paired this new System One model with our Open Source LLMs. The LLM plans and writes the code.
Инструменты разработчикаMagic Jev Ball
Anusha
I made a Magic Jev Ball for code reviews 🎱 Click it on any GitHub PR and ask: "should I approve this?" It checks CI, diff size, and reviews, then lets @typesafeai Jev decide your fate in ~200 ms No more thinking. Just shaking.
Инструменты разработчикаA Jev code-review gate
Kunal Jain
Jev is your code review that costs nothing and never talks I spent a week trying to get a large model to gate its own output. It can't. It's the thing doing the writing. Jev is the opposite. It never writes anything. That's exactly what makes it useful. Jev
ИгрыLiveJev Chess Master
Leo Lou
Introducing Jev Chess Master, a realtime online chess game leveraging the power of pure System One AI models. You play White. @TypeSafeAI’s Jev plays Black. Explore Jev's decision making traces in realtime with API cost tracked. 🕹️ Try it live: BYOK.
Инструменты разработчикаTypeahead UI
mikegee
"Typeahead UI" with Jez by @typesafeai If you watch closely it already knows what to update *before* I am even done typing it.
ПродуктивностьSemantic spreadsheet formatting
Robert Yang
jev semantically formatting spreadsheet instantly should we put it in @tryshortcutai ?
АгентыLiveA faster browser agent
Gregor Zunic
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 ↓
ПродуктивностьSpreadsheets that read intent
nader dabit
Another crazy @typesafeai Jev example: Predictive spreadsheets Spreadsheets recalculate numbers, not meaning. Jev reads intent. Type "Urgency" at the top of a column and, as you type, it figures out you want each row rated from "no follow-up needed" to "urgent" in ~100 ms.
Инструменты разработчикаInstant context compaction
tamara
found the perfect use case for @typesafeai Jev: instant compaction in 2026, why is compaction still a summarization prompt? Jev can make it instant by scoring every tool call and dropping what’s irrelevant
ПродуктивностьScoring 3,000 kids’ snacks
Nikunj Kothari
Jev scoring 3000 kid snacks with multiple criteria on in 28 seconds for $0.11 🤯
Расширения браузераAn ad blocker with judgment
Zachi
I build an undetectable realtime adblocker extension with typesafe It checks every dom element and classifies as ad/non-ad and removes it if true Extremely fun to work with, expecting an incredible shift in how AI is being used in the future
ПродуктивностьSearch your inbox by intent
nader dabit
Jev is really good at intent-based search! How it looks in Gmail: (for a huge inbox you'd prob let semantic search / embeddings pull first but still much better experience)
Инструменты разработчикаDecisions from the command line
Chris Tate
Every agent harness can now use Jev npm install -g ai-cli → ask yes/no questions → choose between options → score against your criteria
АгентыComputer use, sped up
sav
If you blink you might miss it Jev + Computer use = 100x faster than any LLM @typesafeai
ЭкспериментыDrawing, one decision at a time
Anshu
Jev can draw pictures by predicting every pixel in parallel
ЭкспериментыAn autonomous trading experiment
Abol
I gave Jev $10,000 and let it trade
ЭкспериментыTurning signals into decisions
trou
For those who still didn't understand what Jev from @typesafeai can do, here is the example. Jev can read dozens of structured trading signals and then show intelligent decisions. It's time to make your system actually alive. What a time!
ИгрыA city on a whale
gokaygokay
Jev x GPT-6 Astra x H3 Max I created a complex decision making game with Astra. It is about keeping the city on a whale alive with decisions. - GPT 6 Astra designed the world - Jev chose the actions - H3 Max Turbo on fal turned one decision from each round into video All of
Творческие инструментыLiveHiggsfield model routing
Higgsfield AI 🧩
Jev + Higgsfield = solved auto-routing for genAI models. In this demo, @typesafeai’s Jev evaluates prompt and picks the most fit models for video and image generations on Higgsfield.
ИгрыOpenCode plays Tetris
Tanay Soni
Jev + OpenCode + Browser Harness + Sanbox = 🔥 Watch how OpenCode + browser harness visit a tetris game website, read the control instructions, use gpt-6 to build a game controller for Jev model, and then hand off to play the game. This is all a single shot prompt with no
Инструменты разработчикаInstant variable generation
khaled
another demo for jev for ~instant variable generation
ИгрыThe tactical sentinel
Adi
I built a game were you play against a sentinel in two modes: 1. Default: Sentinel runs a fixed chain of if/else rules. It follows every one of them and still wanders the map looking for me. 2. JEV Live: hands the Sentinel's tactical call to JEV. -> It went and covered the exit.
Расширения браузераYour Signal
Fabio Angela
I got tired of choosing between X's firehose and someone else's idea of relevance, so I built Your Signal. It uses @typesafeai's Jev to score posts already on screen, then applies my rules locally. Reversible, BYOK, no telemetry, open source.
- Инструменты разработчикаLive
Cambium Jev integration
Steve Keider
Jev @typesafeai is now supported in Cambium as a first-class provider. Keep in code what can be in code. Strict typing. IR and json trace output on every run, as always. Great way to build training data using AI for what you already use it for. Generation engineering is fun!
- Данные и исследования
Mappity
Franci Penov
The app is open source btw. You can play online with few prerecorded responses from Jev in the interactive demo, or you can grab the sources and run it locally with real data.