Workers & Workers KV
A serverless guestbook application. The logic runs on the edge with Workers, and data is stored globally in KV.
View Demo →Durable Objects
A real-time visitor counter that maintains state. Perfect for chat, games, and collaborative apps.
View Demo →R2 Storage
S3-compatible object storage with zero egress fees. This demo lets you upload and view files.
View Demo →Cloudflare Images
Store, resize, and optimize images on the fly. See different image transformations applied instantly.
View Demo →Cloudflare Stream
Upload, store, and stream video content globally. This page displays a video hosted on Stream.
View Demo →Workers AI
Run serverless AI models on the Cloudflare network. Generate text with a simple prompt.
View Demo →