Do you use Golang?

Yes, Golang is actively used for developing high-performance server applications, microservices, and infrastructure tools due to its simplicity, efficient concurrency handling, and rich standard library.

Example of a simple HTTP server in Go:

package main

import (
    "fmt"
    "net/http"
)

func handler(w http.ResponseWriter, r *http.Request) {
    fmt.Fprintf(w, "Hello, Golang!")
}

func main() {
    http.HandleFunc("/", handler)
    http.ListenAndServe(":8080", nil)
}

This code runs a web server that responds with the string "Hello, Golang!" to all HTTP requests.