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Why to learn Node.js?

Prerequisites to Learn Node.js

Getting Started with Node.js Tutorial

Node.js is famous due to the use of JavaScript across the entire stack, asynchronous programming model for handling multiple requests simultaneously, fast execution due to the V8 engine, large and active community support, scalability for real-time applications, cross-platform compatibility, and its role in enabling full-stack development. All these features make Node.js very fast and popular.

Well before getting deep down in the Node.js tutorial there is a certain requirement.

Key Features of Node.js:

  1. JavaScript Everywhere: Node.js enables developers to use JavaScript across the entire stack, from front-end to back-end. This consistency simplifies development and reduces context switching.
  2. Asynchronous Programming Model: Node.js uses an event-driven, non-blocking (asynchronous) I/O model. This allows handling multiple requests simultaneously without blocking the execution of other tasks. As a result, Node.js applications are highly responsive and efficient.
  3. Fast Execution: Node.js leverages the V8 engine, developed by Google, which compiles and executes JavaScript at lightning speeds. This performance advantage makes it suitable for real-time applications and microservices.
  4. Large and Active Community: Node.js has a vibrant community of developers, libraries, and tools. You’ll find extensive resources, tutorials, and support to enhance your learning experience.
  5. Scalability: Node.js is lightweight and scalable, making it an excellent choice for building real-time applications, RESTful APIs, and microservices.
  6. Cross-Platform Compatibility: Node.js runs on Windows, Linux, Unix, macOS, and more. This flexibility allows developers to write code once and deploy it anywhere.

Node.js Tutorial

Node.js (Node js) is an open-source and cross-platform JavaScript runtime environment. It runs on Chrome’s V8 JavaScript engine. It allows developers to run JavaScript code on the server. Node.js enables developers to get into the server-side world.

In this Node.js Tutorial, we’ll learn all the basic to advanced concepts of Node.js such as Event loop, modules, node package manager, installation of node.js, Error handling, architecture, Async/Await etc.

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What is Node.js?

Node.js is an open source server environment that uses JavaScript on server. A Node.js application runs within a single process, without generating a new thread for each request. Node.js includes asynchronous I/O primitives as a part of its standard library, which prevents JavaScript code from blocking and, in general, libraries in Node.js are developed using non-blocking paradigms. This makes blocking behaviour the exception instead of the rule....

Basic Example of Node.js Application

Node var http = require('http'); http.createServer(function (req, res) { res.writeHead(200, {'Content-Type': 'text/plain'}); res.end('Welcome to GeeksforGeeks Node.js Tutorial'); }).listen(8080);...

Prerequisites to Learn Node.js

Basic understanding of JavaScript programming language.Understanding of server-side concepts such as handling requests and responses....

Why to learn Node.js?

Node.js is famous due to the use of JavaScript across the entire stack, asynchronous programming model for handling multiple requests simultaneously, fast execution due to the V8 engine, large and active community support, scalability for real-time applications, cross-platform compatibility, and its role in enabling full-stack development. All these features make Node.js very fast and popular....

Getting Started with Node.js Tutorial

Basics of Node.js...

Node.js Advantages

Easy Scalability: Node.js compiles and executes JavaScript at lightning speeds, making it highly scalable.Real-time Web Apps: Node.js enables real-time communication for chat, gaming, social media updates, and more.Microservices: Node.js is lightweight and ideal for microservice architectures.JavaScript Everywhere: Learn JavaScript once, and you can use it both for front-end and back-end development.Efficient Data Streaming: Node.js efficiently handles I/O processes like media transcoding during uploads.Event-Driven Architecture: Unlike traditional servers, Node.js handles concurrent requests effectively.Strong Community Support: Node.js has an independent community backing its development....

Node.js Jobs

If you are curies about what job profiles you will get after learning Node, then here in this section we have listed down some of the job profiles that any Node.jsdeveloper can easily get....

Frequent Asked Questions on Node.js

How to check the version of Node.js?...

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#Backend-Development #Node.js-Basics #Tutorials #Web-Tech Tutorials #Node.js #Web Technologies

Prerequisites to Learn Node.js

Getting Started with Node.js Tutorial