Node.js

Node.js
Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
http://nodejs.org/


Node.js
Node.js is a server-side software system designed for writing scalable Internet applications, notably web servers.
Programs are written on the server side in JavaScript, using event-driven, asynchronous I/O to minimize overhead and maximize scalability
http://en.wikipedia.org/wiki/Nodejs