Adaptive and generative UI with decision models

Source for a shared emoji canvas where Jev picks the next emoji and its placement after every stroke and judges if the shape is unfinished.

Python module that uses Jev to pick a primary and supporting chart from caller-supplied candidates, plus candlestick annotation planning.

React components that use Jev judgments to choose which component renders, how lists are ordered and whether affordances show.

Prompt-first music studio where Jev makes every compositional choice, from plan to each bar pattern, rendered as editable MIDI.

Vercel Labs' generative UI framework with an experimental compose path where Jev picks which catalog components and actions to render.

Community shadcn-style React components and interactive lab for building TypeSafe AI interfaces.

web4kit starter site whose home page is planned per visitor by a System One model (Jev or local LAYA), with calibrated fallback to rules.

Emoji autocomplete that asks Jev eight parallel questions per typing pause: emoji choice, emotion, mood, urgency, sarcasm and more.

Drop a file and get a viewer: Jev composes UIs for known formats and routes unknown ones, with Haiku inventing specs only when needed.

Chrome extension that converts a page's WebMCP tool schemas into Jev questions to pick a tool and fill its arguments from what you type.

Experiment where Jev turns a one-sentence brief into a coherent design system for a whole dashboard console.

Generative painting canvas where Jev chooses paint materials and palettes for regions of 105 procedural sketches.

Figma plugin that splits a one-sentence design instruction into small Jev choice questions, then code draws the result.

CopilotKit's self-hosted personal agent where Jev decides if a reply becomes a clarification panel, an options comparison or prose.

TypeScript framework for adaptive screens where Jev ranks, gates and picks existing UI items and code enforces thresholds and stability.

Experimental voice-driven auto-advance for Slidev that asks Cloudflare's Clef-omni four typed questions when the presenter pauses.

Video demo app showing Jev use cases with the AI SDK and shadcn/ui, from intent search and model picking to chat moderation.

Playground comparing generative UI via an LLM writing json-render specs with Jev choosing and arranging prepared components.

Library that composes typed Jev judgments like reactive state in React and backend programs, with automatic batching and reuse.

Draw on a tldraw canvas by voice while pointing a webcam-tracked finger; Jev decides command, action, shape, colour, target and place.

Next.js demo where Jev picks real shadcn/ui components and settings from a fixed catalog to render a described UI.

Can a System One model steer music? Jev picks only enum labels for a composition plan; code writes, engraves and plays the notes.

One text box that morphs into the right UI card as you type, with Jev answering 14 typed questions per input and code doing the maths.

Local natural-language task workspace where Jev, OpenAI or Gemini turn requests into view and task changes, with speed and cost comparisons.

Interactive page where HR tool logos rise out of a physics pile as Jev judges which fit a typed HR problem.

Web demo that turns one sentence into six room settings, with Jev choosing each setting and the app rendering the room.

Page companion where a site's actions are WebMCP tools and Jev picks the action a visitor's request means, asking back when unsure.

Live Val Town demo where 16 typed Jev judgments update as you type.

X demo of zsh completion where Jev picks the most likely next command from the last 100 deduplicated history entries.