Node.js
is a software system designed for writing scalable Internet applications, notably web servers.Programs are written in JavaScript, using event-driven, asynchronous I/O to minimize overhead and maximize scalability
Node.js consists of Google's V8 JavaScript engine, libUV plus several built-in libraries.


hello,world example:
var http = require('http');
http.createServer(function (request, response) {
response.writeHead(200, {'Content-Type': 'text/plain'});
response.end('Hello World\n');
}).listen(8000);
console.log('Server running at http://localhost:8000/');


V8 JavaScript Engine
V8 is Google's open source JavaScript engine.
V8 is written in C++ and is used in Google Chrome, the open source browser from Google.
V8 implements ECMAScript as specified in ECMA-262, 5th edition, and runs on Windows (X****ewer), Mac OS X (10.5 or newer), and Linux systems that use IA-32, x64, or ARM processors.
V8 can run standalone, or can be embedded into any C++ application.


直接发链接方便：
https://tieba.baidu.com/p/1588545184