Node JS Introduction

What is Nodejs? 

Node.js is an open-source server-side JavaScript application built on Chrome’s V8 JavaScript engine. It is used to build various types of applications such as web application, chat application, command-line application, etc. Node. js has better features when compared with Javascript. Hapi.js, Express.js, Socket.io etc are the various Node.js frameworks. 

What is Node js used for? 

Node.js is the buzz thing in software development. It is widely used because of its large, open-source, javascript based ecosystem. Node.js is basically used for event-driven servers because of its single-threaded behavior. Topmost companies like Microsoft, Paypal, Uber, Yahoo, etc use Node.js. 

Prerequisites to the Node js tutorial 

In order to begin your journey with Node.js, you need to have a piece of knowledge of basic concepts like variables, control structures, etc. Having a basic understanding of JavaScript is recommended. It is much appreciated if you have a good knowledge of other web technologies like CSS, HTML, etc.  

Topics covered 

• Introduction 
• JavaScript Primer 
• Getting Started with Node js 
• Node js Events  
• Handling Data 
• File System 
• HTTP Module 
• Socket Services 
• Child Process 
• Node Pack Manager 
• Implementing Express 

Who can benefit from this tutorial? 

Node.js tutorial will help you learn the essentials of Node. js right from the basics to an advanced level. This Node js tutorial is specially designed for beginners and professionals who want to learn and explore the depth of Node.js.  We have covered all the topics which will give you a clear idea to use Node js. If you are planning to enter the world of Node js then taking up Node js training will be an added advantage.