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Learn Node JS development step by step, Node.js Architecture Tutorial with Examples

Node Js Tutorial for Beginners

In this tutorial we will learn how build Node.js application, Server Side JavaScript Programming

Prerequisites

Before you start learning Node Js, you should have a basic idea of following two things:

What is Node.js?

Node.js is an open-source server side programming language and runtime environment built on Chrome's V8 JavaScript engine. Node provides an event driven, asynchronous and cross-platform runtime environment for building highly efficient server-side applications using JavaScript.

Here are few important things about Node.js we must know before we start learning Node Development

  • Node is not a Framework
  • Node is a runtime environment for executing JavaScript code
  • Node.js is event driven
  • Node.js is a server-side JavaScript environment
  • Node can handle multiple requests asynchronously from single thread
  • Node.js is an open-source
  • Node is cross-platform JavaScript run-time environment

What Node.js Can Do?

Using Node.js we can do following tasks

  • We can create dynamic page content
  • We can perform CRUD operation on file and close the file on server
  • We can perform all CRUD operation on database

Download Node.js

You can download Node.js from the official site: Nodejs.org

What would be the scope after learning Node.js?

There are many big companies using Node.Js for their application development, Companies like Netflix, Linkedin, Medium, eBay, NASA, Trello, Uber, PayPal etc. are using Node.js, So as a Node development professional you have huge career scope

Node Development Environment Setup

Before you can start with some real time node application development, you need to make sure that you have installed Node and setup the Terminal correctly , then learn how to Create first Node App step by step.

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