Channels in Go
1. Core Concept Channels are the pipes that connect concurrent goroutines. A channel is a technique which allows to let one goroutine to send data to another goroutine. 1 2 3 4 5 6 7 8 9 func main() { messages := make(chan string) // producer goroutine go func() { messages <- "ping" }() // consumer goroutine | main goroutine msg := <-messages fmt.Println(msg) } 1 2 $ go run channels.go ping Think of goroutines as the “workers” and channels as the “communication lines” that allow these workers to coordinate and exchange information effectively. ...