Build on Cloudflare.
Ship something real.

Guided, hands-on labs for building on Cloudflare's developer platform.

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01

Build a Bookmark API

Learn Cloudflare Workers by building a Bookmark API with routing, KV storage, D1, and AI integration.

HTTP APIsKVD1Workers AI
Cloudflare Workers Start 7 labs
02

Build a Remote MCP Server

Learn Model Context Protocol by building a remote MCP server with typed tools, Zod validation, and live API integrations.

Custom ToolsZodExternal APIsKV
Model Context Protocol Start 6 labs
03

Ship a stateful agent

Learn the Agents SDK by building a stateful AI agent with persistent memory, task scheduling, and real-time WebSockets.

Agents SDKStateSchedulingWebSockets
Agents SDK Start 2 labs
04

Build a secure AI code executor

Learn the Sandbox SDK by building a secure AI code executor with isolated containers, live previews, and AI integration.

Secure ExecutionAI Code GenerationContainersWorkers AI
Sandbox SDK Start 7 labs