Dual-agent ordering-decision arena with a McDonald's China MCP client; labeled scenario-data demo; live calls and schema mapping await token verification.
๐ The concise and progressive visualization grammar.
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
๐ Modern open-source fitness coaching platform. Create workout plans, track progress, and access a comprehensive exercise database.
A lightweight carousel library with fluid motion and great swipe precision.
Claude Code plugin that replaces the compaction summary with Jev decisions: every tool call and result is scored in one fast request, stale ones are dropped or truncated, everything kept stays verbatim.
A concise grammar of interactive graphics, built on Vega.
Roll your own tracker!
One AI trade decision every Monad block. Jev on Kuru MON-USDC.
EverRoom - A workspace that remembers your projects, decisions, and sources.
Making SvelteKit forms a pleasure to use!
Open-source infrastructure and data orchestration platform for risk decisioning
The Ultimate Chess Toolkit
A library of custom GraphQL Scalars for creating precise type-safe GraphQL schemas.
Perseus is Khan Academy's exercise question editor and renderer.
Precision documentation from OpenAPI, MCP, Doxygen, and Markdown guides. Static HTML you own.
Production-ready AI chat. Start here and make it your own. Formerly Sparka AI
A concise and elegant Vue 3 asynchronous processing solution that simplifies complex asynchronous logic and renders repetitive boilerplate code obsolete.ๅฐ่็พ็Vue3ๅผๆญฅๅค็่งฃๅณๆนๆก๏ผ่ฎฉๅคๆ็ๅผๆญฅ้ป่พๅๅพ็ฎๅไผ้ ๏ผ่ฎฉ้ๅค็ๆ ทๆฟไปฃ็ ๆไธบๅๅฒ
Run Laya, the open-source Jev-compatible System-1 decision model, from Node.js / TypeScript via ONNX Runtime
Proof-of-origin token provider plugin for yt-dlp
A self-hosted dashboard for CrowdSec: investigate alerts, manage decisions, monitor runtime metrics, and send notifications from one responsive UI.
Pixel Perfect UI is a precision-crafted UI library built for developers and designers who care about details.
ember-concurrency is an Ember Addon that enables you to write concise, worry-free, cancelable, restartable, asynchronous tasks.
Lightweight, zero-dependency, drift-free, millisecond-precision custom React Hook for timer (countdown), stopwatch, and time logic/state in your React and React Native components.
Precise Figma & React components. Packed with best practices, unified prop names & consistent design and code.
Spot is a concise, developer-friendly way to describe your API contract.
High precision Islamic prayer time library for JavaScript
Interactive brainstorming UI for OpenCode agents - multi-question forms, decisions, and real-time feedback
Powerpipe: Dashboards for DevOps. Visualize cloud configurations. Assess security posture against a massive library of benchmarks. Build custom dashboards with code.
Manage your Hevy workouts, routines, folders, and exercise templates. Create and update sessions faster, organize plans, and search exercises to build workouts quickly. Stay synced with changes so your training log is always up to date.
Tax document page classifier built on Jev decisions. 100% strict accuracy across 261 IRS forms, ~$0.001 per page.
Three AI trading bees on OKX, every decision by Jev. Paper trading by default. Not financial advice.
WeChat channel for DeepSeek Harness
OnCo: total information dominance on cancer. A public, cited knowledge graph of oncology with a website, JSON API, MCP server and CLI: one page per cancer, treatment, target, trial, institution, person and idea.
Pi extension: rewrite rough prompts into precise technical prompts before send
TypeSafe Jev as a decision layer for the Pi coding agent: a measured tool-call gate plus jev_ask for typed, calibrated answers
Multi-model council for DeepSeek Harness: independent answers, anonymous peer reviews, and an inspectable final decision.
Turn markdown into a knowledge graph with an ontology you write and a cutoff you own. Closed yes/no decisions, not free-form JSON.
Jev, an AI decision model, plays Pokรฉmon Red. It beat the game in 37h 40m.
jevmem saves the decisions, rules and failed approaches from your Claude Code chats to JEVMEM.md in your repo, and brings the relevant ones back next session.
Numbers that move the way they should. A React component from The San Francisco Interface.
TypeSafe Jev for DeepSeek Harness, the Model Context Protocol, and plain Node: typed judgments instead of prose, offline by default.
A trustworthy context layer for AI that remembers, plans and acts โ free text into typed commitments, decisions and memories, each with its evidence, in a SQLite file you own. MCP, HTTP, library and typed client.
Open-source AI email triage for Gmail. Sorts your inbox into Needs reply, Updates, Promos, Sales and Spam with Jev, TypeSafe AI's decision model, via Vercel AI Gateway. Read-only, runs locally, 1,000 emails in about a minute for 3 cents.
One shared project for your team's Claude Code, Codex, Cursor and OpenCode agents: a task board, decisions and handoffs. Everyone keeps their own plan.
Open-source AI operations workspace for meetings, knowledge, decisions, tasks, risks, workflows, and organizational memory.
Ten agents pass one market decision forward. Any one of them can kill it.
Provider-neutral System One runtime for TypeScript and Pi
Semantic tool routing and typed System One decisions for the Pi coding agent using TypeSafe Jev
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Understand Your Agents. Turn agent logs into interactive maps and stories. Explore decisions, replay the work, and get answers linked to the original evidence. For coding, research, and creative workflows.
RYUX gives AI agents the design intelligence to understand product context, make intentional design decisions, and evaluate what they create.
TypeSafe decisions for Pi: batched evaluation tool, terminal playground, and typed API for extension authors
ACP and MCP adapter that bridges TypeSafe Jev with any LLM โ computer use and typed decisions alongside Codex, Claude, Grok, and OpenCode.
5m BTC Up/Down Polymarket trading agent using Typesafe Jev as the decision layer & TUI
open-jev is a browser-focused TypeScript library for typed decisions: one piece of text (the state) plus any number of typed questions go in, and one forward pass returns a calibrated probability distribution per question. Nothing is generated, so an answer is always one of the options you provided.
Jev for Chrome: drives the tab you are looking at with TypeSafe Jev, a sub-second decision model. Community port of browser-use/jev-ultrafast, not affiliated with TypeSafe.
An illustrated multi-agent village strategy game. Set objectives; residents gather, build, upgrade and recruit. Battle, inspect decisions and test AI agents. No API key required.
Jev (TypeSafe System One) backed auto mode for the Pi coding agent: semantically auto-approves bash, write, and edit tool calls and fails closed when a decision cannot be made.
A browser-native Doom agent experiment with structured spatial state, composable AI controls, live decision telemetry, and a Chocolate Doom WebAssembly runtime.