Full Jev Tutorial What it is, how you can build with it and what new applications it can unlock → 0:00 Intro → 0:34 Jev explained → 4:06 API setup → 5:59 Demo 1: Voice-controlled browser → 11:33 Demo 2: AI memory → 17:27 Demo 3: YouTube predictor
Awesome Jev - System-1 Agent Architecture Radar
A source-backed radar of open-source Jev projects with commit-pinned code evidence across 17 domains, plus a searchable site, an agent skill, and issue-based submissions.
- Category
- Sites & Guides
- Published by
- Community
- Author
- logicrw
- Added
- 2026-09-22
Highlights
- Catalogs 487 curated projects across 17 domains, linking each to commit-pinned source files and explicit decision points.
- Categories include Browser & OS Action (38), Data & Search (33), Context GC (30), CLI & Pipelines (29), and Creative Tools (16).
- Submissions are handled exclusively through GitHub Issues; the repository does not accept pull requests.
- Ships an agent skill via npx skills add and llms.txt files for querying the catalog, with MIT-licensed directory code.
- Sponsorship does not change inclusion review or organic ranking, and there are no paid sponsors yet.
Quickstart
npx skills add logicrw/awesome-jev-projectsWatch out
MIT-licensed for the directory code, while listed projects keep their own licenses; the site uses cookie-free Cloudflare Web Analytics and unstated project licenses are noted individually.
More like this
From the community
Posts from builders shipping with Jev right now.
Full Jev video tutorial
The case against Jev-scored compaction
This is a terrible compaction strategy that fundamentally doesn't understand how compaction and context management work. Seems like a lot of people are confused so let's break this down. 1. Compaction isn't a filter The role of compaction is to clean up history to keep the Show more
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
Classifying rows in DuckDB
I made a DuckDB extension where you can use @typesafeai 's Jev to do quick classification of rows in any csv/parquet file or duckdb table about 10sec for 1k rows ~ better than using an LLM, way more ergonomic than a classifier game-changing for data analysis!
A playable 16-judgment demo
typesafe's jev is fun! live demo you can play with: typesafe-demo.val.run
AI multiple choice, not essay writing
WTF is Jev by @typesafeai? Here’s the tl;dr ELI5: Think AI multiple choice, not AI essay writing. It doesn’t chat. It makes decisions your software can act on: “Spam or not?” “Which tool should this agent use?” “Does this need a human?” The exciting part: roughly 200x faster Show more
Screening agent actions with Jev
Tested TypeSafe’s Jev (no-text, probability-only model) as an AI agent safety monitor. Checking each action first worked well caught most attacks with almost no false blocks, and much faster than Gemini.
After co-inventing ChatGPT, I kept asking myself: why have superhuman chat models not led to AGI? I’ve spent the last 2 years in stealth building a new way to train models (RLCD), and a new type of frontier AI model that we are releasing today: Jev • 20-200x faster • 40-400x
