Go 1.26 Cheat Sheet (opens in new tab)

This cheat sheet is based on Go 1.26. Table of Contents Program structure Variables, constants, and types Control flow Functions Arrays, slices, and maps Structs, methods, and tags Interfaces Errors Goroutines, channels, and synchronization Context Generics Iterators Testing Standard-library quick reference Tips and common mistakes Modules and packages Further reading Program structure package main // Every executable must be in package main. import ( "fmt" "os" ) func main() { fmt.Println("H...