Serverless API Development with Cloudflare Workers

Building scalable web applications no longer requires managing complex server infrastructure. This course guides you through creating lightning-fast, globally distributed APIs using Cloudflare Workers. You will transition from understanding serverless fundamentals to deploying production-ready APIs at the edge. In this structured text course, you will learn to write clean serverless code, handle routing, manage persistent data, and secure your endpoints. We also cover modern development workflows, including testing, environment variables, and integrating modern key-value storage. What you'll learn: - Understand the core concepts of edge computing and the serverless architecture - Create and deploy serverless functions using Cloudflare Workers and modern TypeScript - Route HTTP requests and handle JSON payloads efficiently - Persist and retrieve data using Workers KV and relational edge databases - Secure your API endpoints with modern authentication and CORS configurations - Test and debug serverless applications locally before deploying to production This course begins with foundational concepts, establishing clear definitions of edge runtimes and serverless architecture. You will then progress through step-by-step written tutorials, building a functional API from scratch and deploying it globally. This course is designed for web developers, backend engineers, and tech enthusiasts who want to learn serverless development. No prior experience with Cloudflare or serverless technology is required, though a basic understanding of JavaScript or TypeScript is recommended. Start your journey today and deploy your first edge API in minutes.