Go HTTP REST API – Build a Complete Books Service (Capstone)
by Updated July 2, 2026. Refreshed for Go 1.22+ and current SEO best practices. Welcome to the Go REST API tutorial capstone — Lesson 12 of …
Category: Go Programming
Go Goroutines and Channels – Concurrency Made Simple
Updated July 2, 2026. Refreshed for Go 1.22+ and current SEO best practices. In this lesson we cover the Go goroutines tutorial fundamentals — lightweight …
Go Interfaces and Errors – Polymorphism and Idiomatic Error Handling
Updated July 2, 2026. Refreshed for Go 1.22+ and current SEO best practices. In this lesson we cover Go interfaces and errors — two features …
Go Pointers – Addresses, Dereferencing, and When to Use Them
Updated July 2, 2026. Refreshed for Go 1.22+ and current SEO best practices. In this lesson we cover the Go pointers tutorial essentials — what …
Go Structs and Methods – Organizing Data and Behavior
Updated July 2, 2026. Refreshed for Go 1.22+ and current SEO best practices. In this lesson we cover Go structs and methods — the primary …
Go Arrays, Slices, and Maps – Working with Collections
Updated July 2, 2026. Refreshed for Go 1.22+ and current SEO best practices. In this lesson we cover Go arrays, slices, and maps — the …
Go Functions – Declarations, Returns, and defer
Updated July 2, 2026. Refreshed for Go 1.22+ and current SEO best practices. In this lesson we cover the Go functions tutorial fundamentals — how …
Go Control Flow – if, else, switch, and for Loops
Updated July 2, 2026. Refreshed for Go 1.22+ and current SEO best practices. In this lesson we cover Go control flow — how programs make …
Go Variables and Types – Storing Data in Go
Updated July 2, 2026. Refreshed for Go 1.22+ and current SEO best practices. In this lesson we cover the Go variables tutorial essentials — how …
Go Basic Syntax – Structure of a Go Program
Updated July 2, 2026. Refreshed for Go 1.22+ and current SEO best practices. Go 1.22+ Notes Run go fmt ./… after editing any lesson code. …