Typebulb

Typebulb runs apps in markdown files called bulbs. Bulbs are quick to make & share, run online or locally, and can call an LLM at runtime.

A bulb is a single markdown file with fenced code blocks: TypeScript/React code, styles, notes, data, and config. LLMs find the format intuitive — given an example bulb, an AI agent can effortlessly create a new one. You can create and edit bulbs with the AI assistant on typebulb.com, or locally with the typebulb CLI and your own coding agent.

• Runs in the browser: TypeScript, React, and npm dependencies, nothing to install
• Runtime LLM inference: bulb code calls tb.infer() to process data with an AI model
• Share a bulb as a link, or run it full-screen at its /full URL
• Bring your own API keys, across AI providers

Sample bulbs

• Birds — Boids flocking simulation
• Chess Arena — two AI models play a full game of chess
• Neural Network — train handwritten-digit recognition in your browser
• Earth — CO2 emissions by country on a globe
• Writing Buddy — AI editor that critiques your arguments
• Is It True? — fact-check a claim across multiple AI models

All sample bulbs · FAQ · llms.txt