A FIELD GUIDE TO JEV / VOL. 01
The best of Jev. Real projects, practical guides and ideas from across the internet.
TypeSafe AI@typesafeaiOFFICIALTypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
TypeSafe AI@typesafeaiOFFICIALTypeSafe highlights Jev’s typed-output approach: applications provide state and questions, then act on probabilities, choices or scores. The linked announcement also covers the Venice API integration.
x.comAnswers your code can useExplore this project ↗TypeSafe AI@typesafeaiOFFICIALTypeSafe announces public access to Jev without a waiting list. The official console is the starting point for trying typed decisions in your own application.
x.comJev opens to everyoneExplore this project ↗
Diogo Almeida@CompleteSkepticLAUNCH POSTDiogo Almeida introduces Jev, TypeSafe’s structured decision model. Watch the launch film and explore the original thread for the model’s approach, examples and author-reported performance.
Four official signals. A fresh starting point on each visit.
349 resources
AI-assisted summaries and translations. Check original sources for context and performance claims.
Ian NuttallUsing Jev on Cloudflare Workers to improve search and content tagging efficiency on keep.md.
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Jozef GhermanA free AI tool built on Jev that quickly scans text for low-quality content, processing around 10,000 words in 2 seconds.
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Idan LevinJev achieved 100% task success on the WebMCP benchmark with significantly lower model costs compared to other systems, using a combination of tool selection and argument generation.
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khaledDemonstration of Jev's capability for rapid variable generation in development workflows.
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Utilizes Jev for quick coaching support and detecting and fixing slop during sessions.
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Starchild uses Jev for real-time prompt classification, reducing costs by 20x and increasing speed by 6x with average processing time of 140ms.
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Alan DaitchAgent automates second-hand product search and decision-making. Processes 26 listings per minute with fast evaluation times.
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hanzAn experiment to enable Jev to perform dogfighting, with ongoing improvements.
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RanjanA community project enabling hands-free web navigation by having Jev handle browser actions while Claude manages conversation.
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TamirJevForm creates adaptive forms that change based on user input meaning rather than fixed if-then logic.
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Mike TaylorA tool using Jev to efficiently evaluate content by producing probabilities instead of text, faster and cheaper than traditional models.
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Riley BrownA community project describes an agent system that uses Jev to route requests to appropriate models.
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Rob HallamSuperX integrated with Jev enables rapid post scoring, analyzing 61 questions per post in under a second with high viral potential prediction accuracy.
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A playful tool using Jev to provide random answers to questions.
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An open-source project that helps select relevant Claude Code skills by prioritizing frequently used ones through Jev integration.
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Jev from @typesafeai plays Balatro, making quick decisions on cards and gameplay within 200-500ms.
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Jev reviews pull requests with 14 automated checks, detecting issues like hardcoded secrets and SQL patterns.
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A community post describes Jev attempting to play Resident Evil, testing its ability to handle 3D environments, objectives, and combat scenarios.
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Jev on Sol. A community post describing an experiment where Jev analyzes Solana blockchain data in real time.
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A community-developed resource for analyzing and improving fighting techniques through Jev's capabilities.
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Marcel PociotMarcel Pociot's browser extension that collapses posts based on a Jev judgment.
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A tool that analyzes Tetris board positions and selects optimal placements in under half a second.
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Justine MooreJev enables natural language search for Zillow listings, classifying properties by non-standard filters.
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Chris AdcockJev enables Grok Bot to control real Chrome for faster, automated tasks instead of slow look-and-click methods.
x.comJev driving real Chrome from Grok BotExplore this project ↗Source-linked curation
Video comparison against a structured-output LLM baseline.
x.comJev vs Qwen on CerebrasExplore this project ↗Source-linked curation
Jev plays Connect Four on OmarchyLinux, demonstrating real-time decision loops with structured state.
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x.comJev is explained in a community post with no detailed technical information.
x.comJev Clearly ExplainedExplore this project ↗Source-linked curation
Everton CarneiroA tool that identifies App Store keywords by analyzing competitors and using Jev to filter relevant terms.
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An experiment using Jev to transform simple English into elaborate prose in real-time during writing.
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Jevals is a local testing environment for evaluating Jev requests and improving results through primitive operations.
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Matthew BermanJev analyzes 724 live ads from 37 brands in 40 seconds, breaking down their elements and formats.
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AbolA community post describes using Jev to analyze news for stock investment opportunities.
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x.comA collection of notable Jev projects shared on X, highlighting various applications and experiments.
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Eval of Jev turning free-text player intent into typed server actions: 96% agreement, 317 ms median.
x.comTabletop MMORPG action mapperExplore this project ↗Source-linked curation
Eugene CheahOpen-source library converting Hugging Face models into Jev-style endpoints for broader accessibility.
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A community post about using an agent for autonomous Pokémon shiny hunting with automated resets and checks.
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TamirA dynamic form tool using Jev for conditional logic, built with Vercel JSON-render.
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A predictive app launcher using Jev to interpret user intent and enhance app discovery.
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Racing UI wired to Jev driving decisions.
x.comConsoleChaosRacing driven by JevExplore this project ↗Source-linked curation
Diogo AlmeidaDiogo Almeida introduces Jev, TypeSafe’s structured decision model. Watch the launch film and explore the original thread for the model’s approach, examples and author-reported performance.
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A community post testing Jev's performance in a browser environment, noting limitations after five actions.
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appcypherAn experimental game where Jev AI generates multiple timelines to keep Mario alive through decision branching.
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x.comJev offers versatile use cases, with a community post suggesting potential for rapid SaaS growth.
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EthanJev identifies and manages marketing messages in Android notifications without content deletion.
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An experimental tool using Jev to lint Supabase Row Level Security policies.
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A community post describing a game where Jev routes trains to stations in real time without a solver.
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Max BladeJev plays Subway Surfers at superhuman speed and handles 50 games simultaneously for under a cent.
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x.comA community post describes a plugin that manages agent context by analyzing and pruning unnecessary data, available in Spanish.
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A user creates music by giving real-time voice commands to Jev.
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An experiment using Jev to interpret voice commands and trigger tool actions before the user finishes speaking.
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Malek Ould-OulhadjJev assists a Mac app by selecting relevant support articles from built-in documentation.
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Jiaqi GuA project using Jev for skill routing in an agent system, based on community development.
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Automates email categorization of 63,045 emails in under 3 minutes at low cost.
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x.comA community post outlines a guide for constructing a high-speed agent brain using Jev.
x.comBuilding the fastest agent brain in 10 stepsExplore this project ↗Source-linked curation
Sarvagya KulshreshthaA community post describing a system that matches one candidate to 400 companies with a confidence score in 12 seconds.
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x.comA community post providing a tutorial on Jev, including demos for browser control and AI memory.
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A community post describing adaptive in-app support using Jev to provide real-time assistance based on user struggles.
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Matched-precision comparison against a private fine-tuned classifier.
x.comInternal classifier field noteExplore this project ↗Source-linked curation
Sim AudienceA community post describes an A/B test using Jev to analyze 4,000 demographic profiles, demonstrating its speed in processing and evaluating content.
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Jev processes game state data to make decisions and play Super Mario Bros. effectively.
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ZachiAn ad blocker extension using AI for real-time classification and removal of ads.
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Reduces context usage by 30-55% through Jev-based compaction for OMP agents.
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Riley BrownJev classifies 500 emails quickly and inexpensively, demonstrating its efficiency in processing tasks.
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jaffaA content marketing tool that analyzes 12.8M viral videos to generate data-backed social media scripts.
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Classifies tax documents using an LLM pipeline for efficient processing.
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A community post presents a codebase complexity classifier using Jev, aiming to address overengineered code.
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Real-time League of Legends win-probability overlay using Jev to analyze game state and predict outcomes.
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x.comJev functions as an AI-native decision-making system, defining possible outcomes and selecting from them.
x.comLLMs generate answers, Jev makes decisionsExplore this project ↗Source-linked curation
Zahle KhanA community post introducing Jev board, a tool for ambient intelligence interfaces using fast, reliable models.
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Ira BodnarReduces SEO and GEO fix costs by 90% through faster data analysis and automation.
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A community project embedding three Jev-powered bots into a first-person shooter game.
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Florian DarromanA challenge where 100 builders used Jev and Fable 5.1 to create a post scheduler, highlighting Jev's speed.
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