Top 10 Reasons Why Node.JS is Better?


The launch of Node.JS revolutionized the web development realm, but why NodeJS is so popular in 2024? Over the years, many technologies have been launched and successfully adopted in the market. However, they could not affect the demand for the use of Node.JS.

It is one of the most preferred technologies for developing fast-loading websites and web applications. Node.JS is not just getting updated with other technologies but also appearing as a game-changing approach in the developer’s community. By leveraging the benefits of Node.JS, developers can execute JavaScript code outside of a browser.

It is not only the developers but also the organizations which prefer Node.Js globally; enterprises like Netflix, Uber, eBay, Group On, PayPal, and Yahoo are also moving a step ahead.

Top 10 Reasons Why Node.JS is Better

Let’s explore why it is still ruling the world of web development and why big businesses are still going towards it.

What is Node.js?

What is node.js
In 2009, Node.js was invented by Ryan Dahl. Node.js is an event-driven JavaScript runtime environment that is used in executing JavaScript on the server. Node.js is used for frontend or backend development. Although it is not a programming language or a framework, this backend technology is compatible with JavaScript in any browser. There are some JavaScript-based technologies that are often used in web development Node, React, and Angular. However they are all used i`n various ways. ReactJS and AngularJS are ideal for frontend development and NodeJS is preferred for the backend. Node.js is popularly used in building robust and scalable network applications and web development. Also, it supports JavaScript code to run outside of the browser independently. It is OS-friendly and contains a large number of components. With it, you can develop server-side JavaScript applications that use highly scalable input and output that is event-driven and non-blocking. The statement is proving why Node.js is better.

What is Node.js Used for?

What is node.js used for
Node.js is highly preferred for server-side web development. It enables developers to develop very fast, scalable, and real-time web applications. The event driven architecture, non-blocking I/O model, and seamless JavaScript integration empower developers to create high-performance applications.
This process helps in handling simultaneous connections in a very fluent and effectively manner. In terms of developing APIs, or building single-page applications, or creating real-time chat applications, or developing PWA, Node.js proves to be a versatile and trusted technology for web and mobile application development.

Advantages of Node.JS

Advantages of node.js and reson why is node js better
Node.JS web development services have several proven advantages that make it one of the preferred technologies among developers. It provides a non-blocking and event-driven architecture for the effortless processing of massive data. It utilizes Google’s V8 engine which helps in arranging JavaScript code directly into machine code, for faster execution. Node.JS is popular for its high performance and scalability in creating applications for an overall great user experience. It eliminates the need to use several programming languages and frameworks for server-side and client-side.
With compatibility with JavaScript, it excels in the development of a unified programming language for both client-side and server-side. Many packages are accessible with Node Package Manager. And the functionalities of these packages can easily used by developers in projects. As a result, developers can save time and effort as these packages contain a wide range of features and functionalities from authentication and data storage to testing and deployment.
Wondering why node.js is popular and how exactly it aids in web development? Let’s talk about the same and dig ahead in this article.

Why is Node.JS More Popular?

Node.JS has revolutionized the development game and here are the reasons for its popularity-


Node.js enables speedy and efficient asynchronous I/O operations by handling concurrent connections. The asynchronous nature of Node.JS enables the execution of non-blocking operations and makes it highly efficient and suitable for building scalable and high-performance web applications.

Scalability and Flexibility

Node.js demonstrates scalability by managing numerous concurrent connections. The versatility of Node.js is highlighted by the array of modules and packages empowering developers to tailor and expand their capabilities.

Community Support

The thriving community surrounding Node.js is filled with developers who consistently contribute tools, libraries, and resources to enhance the ecosystem.

10 Reasons Why Use Node. JS for Web Application

Ten Reasons why use node.js for web application

1. Increases Speed and Efficiency

Powered by Google Chrome’s powerful V8 engine, Node.js is unparalleled when it comes to computing speed and efficiency. It works by converting the JS code into native machine language which eventually speeds up the operating mechanism. The framework efficiently caters to web development prerequisites by offering faster and more flexible development of network applications.
It can run parallel connections to deliver maximum output. Additionally, this suite follows a single-threaded and asynchronous structure ensuring none of your work is hindered due to any input/output operation. This means critical actions needed in web development such as reading or writing to a database or file system can be performed quickly with Node.js.

2. Excels in Real-Time App Development

One can say with certainty that today’s users desire real-time interaction with one another. Real-time chats, gaming, social networking updates, and other online activities require real-time communication between users, clients, and servers.
However, building a real-time application is difficult because it necessitates quick and persistent I/O for client and server communication. This is when node.js is used to quickly construct multi-user real-time online applications such as chat and gaming apps. Node.js enables developers to create event-driven real-time web apps without having to worry about low-level sockets and protocols.
The multi-user feature of the app is handled by the web socket protocol’s event loop. It functions on TCP and prevents HTTP overload. Node.js also includes a non-blocking asynchronous structure that makes it possible to create real-time applications quickly and effectively. Thus, Node.js enables these Real-time apps to be compact, scalable, manageable, and usable.

3. Hosting

Node.js hosting is becoming more and more prevalent as Node.js for web apps grows in popularity among developers. Particularly, Platform-as-a-Service (PaaS) vendors like Heroku, Nodejitsu, and Modulus are endorsing node deployments to be performed with just one command and without any barriers. With Node.JS hosting, you may cut the number of servers needed to host the application in half and decrease the page load time by around 50%.
One of the biggest business social networking sites, LinkedIn reportedly encountered a significant boost in its capacity to handle increasing mobile traffic by switching to node.js. The company saw a 10x reduction in the number of their servers it was using, from 30 to 3. Sounds magical, right?

4. Facilitates the Micro-Service Architecture

Node.js is a wonderful option for micro services architecture because it is a lightweight technology solution. Micro service architectures are the division of an application into separate, autonomous services. Rapid communication between micro services is necessary, and one of the fastest tools for data processing is Node.js.
Hence, greater flexibility is made possible by separating the application functionality into smaller modules, or micro services. As a result, it is far simpler to build new micro services on top of the ones that already exist than it is to incorporate new features into the core functioning of an app.
Node.JS is useful for developing such designs since it can handle multiple requests concurrently. Therefore, numerous micro services can communicate with one another at once, with messages being simultaneously received and responded to.
This architecture enables apps to be written, managed, operated, and tested independently, sparing you the risks associated with the infrastructure.

5. Data Streaming

Node.js handles I/O requests quickly and effectively, as is common knowledge. This function is applied by Node.js for online data streaming as well. Although HTTP requests and responses are viewed in a traditional framework as discrete events, they are data streams.
Node.js effectively handles data on it and performs actions using these streams. Thus, what a node js developer should know is that they can encode audio & video files while they are uploading. In comparison to other data processing techniques, it takes less time.
Applications can handle massive amounts of data while operating more quickly and utilizing less memory. As a result, I/O operations are greatly simplified by the use of Node.js streams.

6. Stimulate Sharing

As an integrated technology, Node.js includes a shared repository of configurable modules and features. The Node Package Manager (NPM), which has more than 60,000 modules, is a trusted tool for both developers and designers.
It enables developers to update, modify, or reuse codes with extraordinary ease. Additionally, it also assists designers in creating excellent arrangements. As a result, the Node.Js package management can be regarded as a reliable tool for developers & designers.

7. Omnipresence

Due to the widespread use of Node.js development services, JavaScript are now widely used everywhere, from browsers to servers. The Node.js framework for web applications can be used in a variety of ways and the code often behaves similarly regardless of where it is used.
The developers can easily move the functionality created for the browser to the server if the business sees the need to do so. They can accomplish this through the use of code migration.

8. Effective web applications with a Single Codebase

Node.js has already proven its value as a paradigm-shifting technology. It’s because it can turn JavaScript into a server and client application. Because of this, developers can automatically communicate and synchronize their data between these two locations, saving them time and effort. The source code will be clearer and more unified as JavaScript is the only language utilized on both sides. Additionally, the developers will be employing the same naming scheme, techniques, and practices.
If you’re wondering how node js server works in this scenario, the answer is rather simple. Whenever the server code is modified, it is immediately evident on the client-side. Along with this, the webpage that exhibits this data upgrades itself without being prompted. So when it comes to creating quick, scalable network apps, Node.js excels.

9. Proxy Server

It is one of the numerous advantages of Node.JS, the most popular JavaScript server-side framework that it can serve as a proxy server. It can be as a result of the services having varying response times or due to their collection of data from multiple source points. This could be a result of a lack of infrastructure where you’ll have to deal with server-side software. The software may manage resources owned by third parties, compile data from various sources, or save videos or photos.
This could be simplified with the following example – Assume there is a server-side application that interacts with resources from outside sources. It gathers data from several sources, stores videos or pictures, or both. If the organization does not already have a proxy infrastructure in place or needs to develop this solution locally, Node.JS can be utilized as a proxy in this situation.

10. Increased Productivity

Node.js programs are written in JavaScript which can be used for both frontend and backend development. This benefits the enterprise by warding off the need to manage different teams to work on the frontend and backend code, separately. Thus, this minimizes the inter-silo dependencies while facilitating unhindered smooth functioning between the frontend and backend teams. As both these teams work together in harmony as a single unit they can work more efficiently to generate more viable outputs. In addition, this also reduces the number of developers needed to work on a project. All this transforms into appreciable productivity enhancement.
PayPal, the leading e-wallet company leveraged Node.js to build its web application which resulted in a 50% reduction in the use of its estimated resources and time duration.

Comparison of Node.JS with other backend languages to know why it is popular-

Comparison of node.js with other backend languages to know why it is popular
PHP: It is known for its simplicity and on the other hand, Node.js excels in performance and scalability.
Ruby on Rails: Ruby on Rails is popular for its productivity and opinionated language along with its own ecosystem in the presence of gems; however, Node.js provides speed and effectiveness in comparison to ROR.
Java: It stands as a well-established technology. NodeJS presents a more agile and lightweight solution, for modern web development.
Python: It is popular for creating multi-protocol applications by maintaining readable syntax. While NodeJS offers fast performance & flexible syntax.
Golang: Performance for CPU-bound tasks is good with Golang, while Node.js is better suited for I/O-bound tasks.
Node.js is a single-threaded open-source, cross-platform runtime environment for building fast and scalable server-side and networking applications. As technology is evolving rapidly so are the Node.js services. Today, most of the big organizations are inclining toward node.js web development services because it is fast and scalable for many businesses it is a game changer. There are several backend technologies available but what makes Node.JS better and a holistic approach is its compatibility with JavaScript for full-stack development and ability to reduce complexities.
The developer finds it easy to switch between different parts of the code base while maintaining consistency throughout the development. Its dynamic ecosystem contains several libraries and tools that encourage developers to do innovative development in less time. Usually, applications become rigid and start cracking due to excess load over time when built traditionally. However, Node.JS prevents such scenes and allows developers to modify and maintain the application without changing the entire codebase.

How is Node.JS better than other frameworks?

How is node.js better than other frameworks
There are already many alternatives to Node.js however; they never impacted the need and popularity of Node.js. Over time, Node.js has emerged as one of the most demanding technologies among developers due to its unique advantages. Node.js leverages its popularity as a single programming language and strong community support. It is the only technology that has a vast ecosystem of compelling packages to create scalable web applications.
Let’s compare NodeJS with other frameworks to explore why it is better-
Django: The data capabilities make Djangoit the most suitable approach for data-driven projects and allow for handling high traffic. NodeJS is flexible and allows high scalability, event-driven architecture, and real-time processing for applications that need concurrent connections.
Laravel:PHP-compatible Laravel is ideal for rapid development however, due to the asynchronous model and blocking I/O model, concurrent connections may not be handled effectively. There are many advantages offered by NodeJS in terms of scalability, flexibility, and vast ecosystem. These features make NodeJS the most preferred technology over Laravel.
Flask: There is no better framework for small application development, MVP development, or prototyping than Flask. Whereas Nodejs is ideal for real-time, micro services architecture, single-page, and data-intensive applications.
Spring Boot: The scalable and open-source features of Spring boot and NodeJS make them suitable for mobile app development. Spring Boot is suitable for enterprise-level applications for scalability and reliability. NodeJS is suitable for real-time applications because it is a high-performance and efficient framework.
Ruby on Rails: In comparison with other mainstream frameworks, ROR lacks in performance, and scaling an application with ROR is possible if many resources are invested. NodeJS eliminates such challenges in the application development process. It is ideal for high-scale applications and processes many requests simultaneously.
When compared to all these backend frameworks, NodeJS has appeared to be better in scalability, nature, performance, flexibility, application architecture, execution, and testing convenience.

Key Takeaway

Node.js is truly a game-changer technology. It is equipped with all features necessary for building high-performance real-time web applications. Hence, there is a clear reason why Node.js has grown in popularity and continues to amass attention. The framework has evolved with its community and technological advancements and still, it continues to show signs of progress.
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NodeJS is a runtime environment popular among developers for server-side programming using JavaScript. It is a single-threaded, open-source, cross-platform ideal for building high-performing and scalable server-side applications and networking applications.

Node is a full-stack technology that makes it suitable for frontend and backend development. It is a JavaScript runtime environment that is built on Chrome’s V8 JavaScript engine. It is a stand-alone technology compatible with front-end and back-end development.

Certainly, Node JS is the most preferred technology for its versatility, performance, and scalability. Many big business giants worldwide prefer NodeJS for their real-time applications.
Node.js uses V8 which provides just-in-time compilation. Its Non-blocking I/O architecture allows it to handle concurrent requests effectively without obstructing other processes is the primary reason that makes NodeJS fast and scalable.
NodeJS allows developers to build server-side tools and applications in JavaScript. It can handle HTTP requests, access databases, facilitate real-time communication, and perform other server-side tasks.