Node.js

What is node.js?

Node.js is an open-source, cross-platform JavaScript runtime enviroment for developing a diverse variety of server tools and applications. Although Node.js is not a JavaScript framework, many of its basic modules are written in JavaScript, and developers can write new modules in JavaScript. The runtime enviroment interprets JavaScript using Google's V8 JavaScript engine.

Node.js allows the creation of Web servers and networking tools using JavaScript and a collection of "modules" that handle various core functionality.

Install Node.js on Windows

You can find it in here.