Watch us build.
npm install
npm run dev
npm run deploy
Write a memo, an AI turns it into a task, and you get notified when its time comes.
A minimal demo of what you can build with the Cloudflare Agents SDK.
A starter for building AI chat agents on Cloudflare with the Think framework: a stateful chat agent (streaming, persistent memory, tool calls) served with a minimal React UI, built and deployed with Vite.
Stack
TanStack Start + Cloudflare Workers Template
A minimal, AI-agent-friendly starter for building full-stack apps on Cloudflare Workers with TanStack Start.
Super Images
A small demo app for Cloudflare Images, built with TanStack Start on Cloudflare Workers and D1. Upload a large product photo, optionally apply background removal, and serve multiple responsive product-card variants from one stored image.
personal-agent
A deliberately minimal AI agent on Cloudflare Workers, built on Think (Agents SDK) and reachable from Telegram.
This is a demo and reference implementation for Cloudflare self-managed OAuth clients, introduced in the self-managed OAuth clients announcement and documented in the Cloudflare OAuth docs.
Cloudflare users can authorize third-party applications without creating and pasting API tokens. An OAuth client can request limited scopes, send the user through Cloudflare consent, and then call Cloudflare APIs on the user’s behalf.
Built-in AI
A small demo of the AI features baked into recent versions of Chrome.
npm install
npm run dev
npm run deploy
TanStack Start + Cloudflare Workers Template
A minimal, AI-agent-friendly starter for building full-stack apps on Cloudflare Workers with TanStack Start.
Free Retro
Free Retro is a real-time retrospective board. Create an unlisted retro, share the link with your team, and delete it when you are done.
TanStack Start + Cloudflare Workers Template
A minimal, AI-agent-friendly starter for building full-stack apps on Cloudflare Workers with TanStack Start.
CopilotKit が提唱する Generative UI Spectrum の 3 バンド (Controlled / Declarative / Open-Ended) を、同一題材「レストラン提案」で並べて見せるデモ。
2026-06-06 frontend-phpcon-do-2026 トーク「AI 時代の UI はどこへ行く？その 2！」用。
Swarmflare is a Cloudflare-native demo of an AI chat agent that can split broad goals into a bounded swarm of specialist workers, run those workers in parallel, track progress live in the browser, and synthesize a final answer.
It is built with the Cloudflare Agents SDK, Durable Objects, Workers AI, React, Vite, and Kumo UI.
Constituent Bridge
Constituent Bridge is a multilingual smart inbox demo for Members of the European Parliament.
Screendrop Worker
The cloud backend for Screendrop, an open-source native macOS screenshot tool. This worker handles uploading, storing, and sharing screenshots and screen recordings via shareable links.
Astro Starter Kit: Minimal
pnpm create astro@latest -- --template minimal
AI photo editing in your browser.
Three tools — background removal, upscaling, and expansion — served straight from Cloudflare's edge. No signup, no watermarks, no upsells.
Lempicka is a Cloudflare Worker that turns uploaded photos into portraits inspired by Tamara de Lempicka. It serves a small web app, sends images to Replicate for image-to-image generation, and keeps a short-lived gallery of recent results in Cloudflare KV.
This is a deployable app, not an npm library. Use it when you want a single Worker that handles the UI, API, Replicate calls, and recent-image feed.
skills.yusuke.run
A personal, curated collection of skills — small, focused Markdown documents that describe how to do specific things with specific tools. Designed to be consumed by coding agents (Claude Code, Cursor, etc.) and by humans.
Studio-grade voice cleanup, in your browser.