Free online courseGo Programming Masterclass: From Basics to Concurrency and Testing

Course Description

Go Programming Masterclass: From Basics to Concurrency and Testing is a free online course in Technology and Programming, designed to take you from foundational Go syntax to practical, production-ready techniques. It starts with the essentials such as basic types, strings, control statements, formatting, and functions, then builds confidence through hands-on practice that helps you write clear, idiomatic Go code.

As you progress, you move into core data structures like arrays, slices, and maps, along with deeper dives into slices, structs, struct tags, and references. You will also explore patterns for organizing programs with methods, interfaces, composition, and Go’s approach to object-oriented design, helping you model real-world problems cleanly and maintainably.

The course then transitions into building useful programs and working with networking via HTTP, while reinforcing learning with targeted exercises. A major focus is Go’s concurrency model, covering concepts like CSP, goroutines, channels, select, context, and synchronization. You will learn how to process files concurrently, avoid common concurrency pitfalls, and reason about safe, efficient parallel work.

To round out practical skills, the course addresses error handling, reflection, performance-oriented thinking, benchmarking, profiling, static analysis, and testing practices including code coverage. It also introduces Go modules and the steps involved in building Go programs, helping you understand modern workflows from development to delivery.