Go fast on goroutines and if err != nil

What you'll practice

• ✓if err != nil return patterns
• ✓channel operators (<-)
• ✓struct literal initialisation
• ✓goroutine go keyword spacing
• ✓interface definitions

Sample drills

package main

import "fmt"

func main() {
	fmt.Println("Hello, World!")
}

var name string = "Alice"
var age int = 30
active := true
var x, y = 1, 2
fmt.Println(name, age, active, x, y)

Who it's for

Go developers, backend infrastructure engineers