What is Node js

Node js is a javascript based frameworks it simply means it’s not only about the library but it also gives us a runtime environment. The runtime environment, on which our server will allow the client-side application to execute. Node js work on Chrome’s V8 javascript engine to learn Node Js you should have basic knowledge about HTML and JavaScript.

Node js Features

  • Node.Js is an open-source framework under MIT license.
  • Uses Javascript to build server-side applications.
  • Asynchronous by default.
  • Event Driven
  • Single Thread
  • Asynchronous
  • Streaming

Why should use node js

  • Chat Application
  • Game server
  • Streaming Services
  • I/O bound apps
  • Single Page Applications

How to install Node js

  • Step:1 Go to official website https://nodejs.org/en/
  • node-js-download
  • Step:2 Download Recommended For Most Users
  • Step:3 After Download install node js just a few some next to next click
  • Step:4 After install check node js installed successfully
  • Step:5 Run cmd terminal and check node js installed through command line type node-v and hit enter.
  • Step:6 Here you can see node js installed version

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