Understanding The Relationship Between Node.js and V8

Understanding The Relationship Between Node.js and V8

What is query string in Node.js? We have understood the relationship between Node.js and V8 engine and how V8 engine is independent of Node.js. Here's an overview of Node.js runtime environment and V8 JavaScript engine, the working of the V8 engine and importantly let's understand the relationship between Node.js and V8 engine.

In this article, we will look into Node.js and V8. Node.js is a very important part of the  JavaScript ecosystem, as it is used in the backend to produce a complete application. It is often considered a part of the popular MERN(MongoDB, ExpressJS,  ReactJS and  Node.js) stack and MEAN (MongoDB, ExpressJS,  Angular and Node.js) stack. 

The V8 engine is what powers Node.js and it is an open-source engine on which even Chrome works. It parses and runs your JavaScript inside a Node environment. 

Overview on Node.js

Node.js was created by Ryan Dahl in 2009 and since then it has become a very popular backend technology. Till then the backend was dominated by languages like PHP,  ASP.NET and Java. It has become popular because it enables a Frontend developer with JavaScript skills to easily create full stack apps.

The formal definition on the official Node.js website describes Node.js as “a JavaScript runtime built on Chrome’s V8 JavaScript engine.”

Node.js came into existence when its creator Ryan Dahl, understanding the power of V8, powered the Chrome browser and extended it so that it can run on your machine as a standalone application. 

Another part of the definition on the official Node.js website says,Node.js uses an event driven, non-blocking I/O model that makes it lightweight and efficient.

I/O refers to input/output and this is where the additional functionality of Node.js comes into play. We can read and edit local files in Node.js and also do an HTTP request to an API. 

The earlier backend systems like PHP and ASP used to block the program till a network request was complete. But it was completely changed by Node.JS, which sends the request and then goes to the next line of code. So, it is non-blocking and faster than the earlier backend technologies. 

But it is a single-threaded technology and that is where it has some limitations, whereas Java shines because of it being multi-threaded. 

Yet another part of the official definition on the Node.js website says,Node.js package ecosystem, npm is the largest ecosystem of open-source libraries in the world. 

Over the past decade, an amazing community of open-source enthusiasts have created more than 1 million npm packages, which enhance the capabilities of Node.js.

It is completely open-source and anyone can use it, as it has an MIT licence, for developing server-side and networking applications. It can run on all three Operating Systems i.e., Mac OS, Windows, and Linux.

node.js node

Bootstrap 5 Complete Course with Examples

Bootstrap 5 Tutorial - Bootstrap 5 Crash Course for Beginners

Nest.JS Tutorial for Beginners

Hello Vue 3: A First Look at Vue 3 and the Composition API

Building a simple Applications with Vue 3

Deno Crash Course: Explore Deno and Create a full REST API with Deno

How to Build a Real-time Chat App with Deno and WebSockets

Convert HTML to Markdown Online

HTML entity encoder decoder Online

Hire Top Node JS Developers | Best Node.js Development Company India

Hire dedicated Node JS developers & programmers in India for custom full-stack NodeJS web development projects on hourly/full-time basis. Strict NDA, 16+ years exp & 2500+ clients|450+ Experts

Hire Dedicated Node.js Developers - Hire Node.js Developers

Get business-centric Node.Js development services from expert Node.JS developers. We have expertise in developing & maintaining Node JS apps as per the business requirements.

Node JS Development Company| Node JS Web Developers-SISGAIN

SISGAIN is the top rated node js development company providing professional services on node js web and mobile development.

Node JS Development Company | Hire Node.js Developers

Looking to hire Node js developers? One of the top Node js development companies in India & USA offers cost-effective Node js web development services.

Node Js Vs. React Js: Difference Between Node JS and React JS

Node Js Vs. React Js: Difference Between Node JS and React JS. The Js at the end of both Node and React refer to the language of JavaScript. Node and React are both the frameworks of JavaScript. The main difference between Node.js and React.js. What exactly is React.js? React.js is another open-source code library used to develop the front-end or user interfaces for web apps and websites