🎮 Go Playground
Practice Go programming with interactive examples and exercises.
Online Go Playground
The official Go Playground lets you write, run, and share Go code directly in your browser:
Open Go Playground →Try These Examples
Hello World
package main import "fmt" func main() { fmt.Println("Hello, Gophers!") }
Goroutines
go func() { fmt.Println("Concurrent!") }()
Channels
ch := make(chan int) go func() { ch <- 42 }() val := <-ch
Code Challenges
- Implement a concurrent web crawler
- Build a rate limiter using channels
- Create a worker pool pattern
- Solve the dining philosophers problem
- Implement a pub-sub system