The Jev launch post
Diogo 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.
A FIELD GUIDE TO JEV / VOL. 01
Das Beste von Jev: echte Projekte, praktische Anleitungen und Ideen aus dem Netz.
Diogo 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.
TypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
TypeSafe 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 everyoneProjekt ansehen ↗TypeSafe 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 useProjekt ansehen ↗Four official signals. A fresh starting point on each visit.
112 Ressourcen
AI-assisted summaries and translations. Check original sources for context and performance claims.
Experiment, das JSON-Rendering mit Jev kombiniert, um sofortige generative Benutzeroberflächen zu erstellen, um schnelle Komponenten- und Designsystemdarstellung zu ermöglichen.
Source-linked curation
Flug-Such-Demo von Gregor Zunic mit einem dynamischen DOM-Aktionsraum.
Source-linked curation
Ein Jev-basiertes Abfrageplanungstool, das die Leistung von Postgres optimiert und eine 12 % Geschwindigkeitssteigerung bei Join-Ordnungsbewertungen erreicht.
Source-linked curation
A playful tool using Jev to provide random answers to questions.
Source-linked curation
A tool that uses Jev to convert pointing and speech into drawing actions on a canvas.
Source-linked curation
Jev AI plays Tetris at high speed, completing 357 pieces and 134 lines in 2 minutes. Demonstrates rapid decision-making capabilities.
Source-linked curation
A tool that analyzes public PR links to determine if they are safe to merge or need review, using Jev's capabilities.
Source-linked curation
An experiment exploring Jev's ability to solve pathfinding problems compared to traditional algorithms like A*.
Source-linked curation
A tool that uses Jev to quickly decide on GitHub PR approvals by analyzing CI, diff size, and reviews in 200 ms.
Source-linked curation
A community post introducing Jev board, a tool for ambient intelligence interfaces using fast, reliable models.
Source-linked curation
Observe the accessibility tree, Jev chooses the next action, Stagehand executes.
Source-linked curation
A community post suggesting Jev can be hired as a QA tester through @typesafeai.
Source-linked curation
A tool using Jev to make copy-paste interactions smarter by deciding content based on context.
Source-linked curation
Jev predicts upcoming shell commands by analyzing historical command data.
Source-linked curation
askjev.ai. A community post describing a platform where users can ask questions to Jev, which provides judgments rather than direct answers.
Source-linked curation
Jev model demonstrates fast decision-making in a strategy game. Achieves high-speed gameplay with minimal visual feedback.
Source-linked curation
Jev attempted to draw on a pixel canvas but failed to produce recognizable output, indicating limitations in its generative capabilities.
Source-linked curation
A community project uses Jev to detect AI-generated text, providing real-time sentence-by-sentence analysis.
Source-linked curation
A tool that improves end-to-end testing efficiency, completing tasks faster and cheaper than other models.
Source-linked curation
A community post describing control of a simulated fly.
Source-linked curation
A logic interpreter uses plain English to enable Jev to perform reasoning tasks it cannot handle alone.
Source-linked curation
A tool that interprets spreadsheet intent rather than just recalculating numbers, providing rapid contextual analysis.
Source-linked curation
Jev is used in mobile end-to-end testing with improved efficiency.
Source-linked curation
A community reference exploring how Jev perceives toxic content, with limited detailed analysis.
Source-linked curation
A collection of notable Jev projects shared on X, highlighting various applications and experiments.
Source-linked curation
A macOS app that automatically organizes downloaded files using rules.
Source-linked curation
Demonstration of Jev's capability for rapid variable generation in development workflows.
Source-linked curation
A chat bot using Jev without a large language model, providing instant responses by integrating web search, Wikipedia, weather, and other tools.
Source-linked curation
A community tool allowing Jev to make decisions through command-line interactions for agent systems.

Source-linked curation
Jev converts websites into native mobile apps by deciding the optimal build process and handling app store submissions.
Source-linked curation
A tool that finds local makers using Jev, claiming high accuracy.
Source-linked curation
A community post confirming Jev's capability to generate text, responding to a claim that it cannot.

Source-linked curation
A tool for calibrating Jev's confidence thresholds, presented as an open-source solution.
Source-linked curation
A community post describes an A/B test using Jev to analyze 4,000 demographic profiles, demonstrating its speed in processing and evaluating content.
Source-linked curation
Compact version of Jev that generates full probability distributions in a single forward pass.
Source-linked curation
Automates email categorization of 63,045 emails in under 3 minutes at low cost.
Source-linked curation
An MLP trained on Qwen 4B that functions similarly to Jev, offering a typesafe alternative.
Source-linked curation
A community project for training a Jev-like architecture using a reverse-engineered model.
Source-linked curation
A community post describing adaptive in-app support using Jev to provide real-time assistance based on user struggles.
Source-linked curation
A Jev-compatible public API using an open model for fast parallel processing.
Source-linked curation
A local Jev model for processing tasks with potential for improved speed.
Source-linked curation
Utilizes Jev for quick coaching support and detecting and fixing slop during sessions.
Source-linked curation
A community experiment demonstrating Jev's capability to function as a computer by emulating a 6502 processor.
Source-linked curation
A smart calculator notebook capable of performing various calculations using Jev's processing power.
Source-linked curation
A predictive app launcher using Jev to interpret user intent and enhance app discovery.
Source-linked curation
Jev is presented as a language generation tool in a community post, challenging perceptions about its capabilities.
Source-linked curation
Jev tags X posts in real time with labels like 'breaking,' 'golden nugget,' or 'slop'.
Source-linked curation
An always-on assistant built with Jev that operates without a wake word, using probability to distinguish user intent.
Source-linked curation
A browser-based search tool that uses a 27K-parameter model to parse queries with Jev's assistance.
Source-linked curation
Jev semantically formats spreadsheets instantly, with suggestions for integration into other platforms.
Source-linked curation
A community post showcasing Jev's ability to rank exam questions by likelihood of appearing on real tests within 80 seconds.
Source-linked curation
A free AI tool built on Jev that quickly scans text for low-quality content, processing around 10,000 words in 2 seconds.
Source-linked curation
Hemant Kumar on his 151M ModernBERT reproduction: 0.83% adaptive calibration error, 3.0% of predictions flip when the option list is reversed, 35.6ms on CPU, with the failed use cases reported alongside the wins.
x.comVerdict (Open-jev) launch threadProjekt ansehen ↗Source-linked curation
A demo project enabling voice commands for Fusion 360, where Jev identifies if speech is a command or casual talk.
Source-linked curation
A dynamic form tool using Jev for conditional logic, built with Vercel JSON-render.
Source-linked curation
A speech analysis tool that evaluates 30-second speeches for pauses, filler words, and confidence, providing feedback for improvement.
Source-linked curation
Jev is used to identify and flag low-quality text generated by Opus.
Source-linked curation
A developer created an instant calorie tracking app using Jev for quick responses.
Source-linked curation
A tool that identifies App Store keywords by analyzing competitors and using Jev to filter relevant terms.
Source-linked curation
A tool for monitoring Reddit threads to gather data cited by AI, offering free analysis of 4000 threads via email, Discord, or Slack.
Source-linked curation
Open-source library converting Hugging Face models into Jev-style endpoints for broader accessibility.
Source-linked curation
Jev's effectiveness in performing intent-based search within Gmail.
Source-linked curation
Jev is explained in a community post with no detailed technical information.
x.comJev Clearly ExplainedProjekt ansehen ↗Source-linked curation
Jev analyzes session replays to identify issues and generate bug fix PRs at low cost.
Source-linked curation
Creates a dynamic audience of 100 simulated personalities that respond individually to user input using Jev.
Source-linked curation
Jev autonomously controls multiple characters in a video game with rapid decision-making.
Source-linked curation
Testing Jev's performance in automating Android end-to-end tests, showing faster results compared to other tools.
Source-linked curation
A challenge where 100 builders used Jev and Fable 5.1 to create a post scheduler, highlighting Jev's speed.
Source-linked curation
An experimental tool using Jev to lint Supabase Row Level Security policies.
Source-linked curation
A system that generates text one character at a time using Jev, employing a classifier in an autoregressive loop.
Source-linked curation
A community post discussing a system where Jev acts as a quality gate for drafts, though it faced issues with communication.
Source-linked curation
Racing UI wired to Jev driving decisions.
x.comConsoleChaosRacing driven by JevProjekt ansehen ↗Source-linked curation