Node.js

Node.js is a powerful framework based on JavaScript. Node.js is an event-driven input/output model and it is efficient and lightweight in nature. It is an open-source platform, which develops various applications and tools used in websites. Since it is a non-blocking framework, it is ideal for the creation of real-time web applications like collaboration tools, chat servers and interactive games. Inorder to create an application in Node.js, a package manager called NPM is required.