How to write a TCP Echo server in Javascript Posted in Polyglotbits on 21 of Aug, 2015

If c is the most verbose way to write a tcp server. Javascript (nodejs) is probably the least verbose way.

var net = require('net');

var server = net.createServer(function(socket) {

server.listen(process.argv[2], '');

Not only is this code much more simple to understand (in my opinion) but it also gives us multiple clients for free - because of nodejs’s event loop architecture.