Serverless Go: Build Lightweight APIs with Custom Handlers

Serverless architecture offers incredible scalability, but choosing the right language runtime can sometimes feel limiting. Go provides unmatched speed and efficiency for cloud environments, and by using custom handlers, you can run Go on almost any major serverless platform. This text-based course guides you through the process of building lightweight, high-performance serverless applications with Go. You will transition from foundational HTTP concepts to deploying fully functional custom handlers that process real-world web requests. What you'll learn: - Understand the core architecture of serverless custom handlers and how they communicate via HTTP primitives. - Configure a Go application to act as a lightweight, fast-booting serverless backend. - Implement structured logging and context-based timeout management using modern Go standards. - Handle incoming JSON payloads, query parameters, and routing within your custom handler. - Test your serverless Go code locally using standard testing packages before cloud deployment. - Deploy your custom handler executable to serverless environments efficiently. We begin with the fundamental definitions of serverless execution environments and HTTP communication. From there, you will read through step-by-step code implementations, learning how to compile your Go binaries and configure them to handle serverless events seamlessly. This course is designed for developers who want to learn serverless concepts using Go, and no prior serverless experience is required. Start reading today to unlock the speed of Go in your serverless architecture.