A FIELD GUIDE TO JEV / VOL. 01
The best of Jev. Real projects, practical guides and ideas from across the internet.
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 ↗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 ↗
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.
301 resources
AI-assisted summaries and translations. Check original sources for context and performance claims.
Chris TateExperiment combining JSON rendering with Jev to create instant generative user interfaces for rapid component and design system rendering.
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Gregor ZunicGregor Zunic's flight-search demo with a dynamic DOM action space.
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Nader DabitJev powers a predictive launcher that anticipates user intent based on typing patterns.
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A React app that estimates an age range based on a Korean name, described as a developer tool.
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A developer project that selects applicable rules for Claude, ensuring only relevant information is shown.
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Mau BaronJev autonomously controls multiple characters in a video game with rapid decision-making.
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Jev reviews pull requests with 14 automated checks, detecting issues like hardcoded secrets and SQL patterns.
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AnshuA project exploring pixel-level image generation through parallel decision-making processes.
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Testing Jev's performance in automating Android end-to-end tests, showing faster results compared to other tools.
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A guide explaining three types of micro decisions used by Jev AI.
YouTube · Explore this projectSource-linked curation
Chris TateA community tool allowing Jev to make decisions through command-line interactions for agent systems.
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An experiment exploring Jev's ability to solve pathfinding problems compared to traditional algorithms like A*.
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x.comA community post shares a tech talk by Jev's founder, highlighting its speed, cost-effectiveness, and lack of hallucination.
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A command-line interface for Jev that provides answers and exit codes based on input questions.
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Jev analyzes session replays to identify issues and generate bug fix PRs at low cost.
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A curated list of awesome Jev / TypeSafe System One applications, libraries, and resources.
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Aaron Levin: 155x cheaper than Opus 5, about 20x faster, and it generalizes across operating systems.
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A macOS tool for identifying safe ports to stop, developed as a GitHub project.
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A resource discussing a new model type that outperforms LLMs in specific areas, collected for the tools shelf.
YouTube · Explore this projectSource-linked curation
Zahle KhanA community post introducing Jev board, a tool for ambient intelligence interfaces using fast, reliable models.
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A Jev-based query planner optimized Postgres performance, achieving a 12% speed improvement on join order benchmarks through tuning.
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A practical guide explaining the use of TypeSafe’s System One model, providing technical insights for developers.
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Ian NuttallA community tool utilizing Jev to filter out unwanted reply-guy comments on platforms.
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Wayne Suttonaskjev.ai. A community post describing a platform where users can ask questions to Jev, which provides judgments rather than direct answers.
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Eric ZhangA Jev-compatible public API using an open model for fast parallel processing.
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A browser-based search tool that uses a 27K-parameter model to parse queries with Jev's assistance.
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An experiment using Jev to enhance search functionality with intent recognition for improved user experience.
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Daniel ChJev converts websites into native mobile apps by deciding the optimal build process and handling app store submissions.
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A community reference exploring how Jev perceives toxic content, with limited detailed analysis.
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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 1,000 emails for category, priority, spam, and reply predictions.
YouTube · Explore this projectSource-linked curation
Utilizes Jev for quick coaching support and detecting and fixing slop during sessions.
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Jon KraayenbrinkA tool that uses Jev to detect AI-generated content on websites by analyzing specific indicators.
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Marcus LoweA tool using Jev to make copy-paste interactions smarter by deciding content based on context.
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Jev is discussed with examples of Choice, Noul, and Score in a Python project.
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Raihan KhanA tool that analyzes public PR links to determine if they are safe to merge or need review, using Jev's capabilities.
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A logic interpreter uses plain English to enable Jev to perform reasoning tasks it cannot handle alone.
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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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SaeedA tool built on Jev that identifies programming languages, colors code, and checks lint rules.
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A 30-minute internal session on Jev attended by over 50 engineers, generating more than 50 product ideas.
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A community experiment demonstrating Jev's capability to function as a computer by emulating a 6502 processor.
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khaledDemonstration of Jev's capability for rapid variable generation in development workflows.
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Jev improves security pipeline efficiency, offering 5x cost reduction and faster processing while maintaining higher accuracy than smaller models.
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CJ (Coding Garden)A chat bot using Jev without a large language model, providing instant responses by integrating web search, Wikipedia, weather, and other tools.
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Vincent Wang-MaścianicaA community project for training a Jev-like architecture using a reverse-engineered model.
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Hunch is a GitHub tool for code review that applies rules written in plain English to analyze and improve code quality.
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Eugene CheahOpen-source library converting Hugging Face models into Jev-style endpoints for broader accessibility.
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Aditya SinghA demo project enabling voice commands for Fusion 360, where Jev identifies if speech is a command or casual talk.
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A developer created an instant calorie tracking app using Jev for quick responses.
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A source-backed Jev project directory with a reusable Jev-only GitHub review workflow.
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A resource explaining Jev's capabilities, limitations, and applications as a System One model.
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A community project uses Jev to detect AI-generated text, providing real-time sentence-by-sentence analysis.
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Jev attempted to draw on a pixel canvas but failed to produce recognizable output, indicating limitations in its generative capabilities.
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Nate HerkJev tags X posts in real time with labels like 'breaking,' 'golden nugget,' or 'slop'.
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A user tested the new Jev model and shared insights about its significance for System One models.
YouTube · Explore this projectSource-linked curation
x.comA collection of notable Jev projects shared on X, highlighting various applications and experiments.
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x.comJev offers versatile use cases, with a community post suggesting potential for rapid SaaS growth.
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Jev is presented as a language generation tool in a community post, challenging perceptions about its capabilities.
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A community post confirming Jev's capability to generate text, responding to a claim that it cannot.
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Jev is used to identify and flag low-quality text generated by Opus.
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A community post discussing a system where Jev acts as a quality gate for drafts, though it faced issues with communication.
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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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Peter WangX timeline labeler. A community post describing a Chrome extension that categorizes X posts into types like engagement bait or promo.
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Alan DaitchJev AI plays Tetris at high speed, completing 357 pieces and 134 lines in 2 minutes. Demonstrates rapid decision-making capabilities.
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Marc KöhlbruggeA community tool that filters work-in-progress todos based on semantic meaning, not just keywords.
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Probabilistic decisions for Python. Use Jev or bring your own provider; crawl with Playwright.
github.comyairshy/decidoExplore this project ↗Source-linked curation
Screens 360 resumes in 24.2 seconds with low cost and automated scoring.
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Marcel Pociot 🧪A macOS app that automatically organizes downloaded files using rules.
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A Mac voice diary tool that uses Jev for sorting and integrates with Notion.
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Go client for TypeSafe AI's System One API (Jev), with optional Langfuse instrumentation.
github.comfgn/jevgoExplore this project ↗Source-linked curation
A tool that provides quick actions based on clipboard content, specifically for macOS.
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Jev scores collapsed log batches; code maps answers to suppress, watch, review, notify, or page. Nothing is executed.
github.comjyatesdotdev/jev-logtriageExplore this project ↗Source-linked curation
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