v20231101

built-in Web API such as fetch

var res = await fetch('https://www.txthinking.com');

built-in node

import os from 'node:os';                                                                             
                                                   
echo(os.homedir());  

built-in bun

Bun.serve({
    port: 8080,
    hostname: '127.0.0.1',                                                                                                                                                                                  
    fetch(req) {
        return new Response("jb!");
    },    
});