A simple web server written in Go
$ go build
$ ./go-simple-web-server
When the server runs, it listens to port 5000. You can perform requests and the server will happily return 200 OK:
$ curl -I localhost:5000
HTTP/1.1 200 OK
Date: Thu, 23 Nov 2017 09:32:22 GMT
Content-Length: 33
Content-Type: text/plain; charset=utf-8