Overseeing whether the software is functioning up to mark or not is a concern for most businesses these days. After all, it has a huge impact on businesses. For this, you need to select the right language, tools, and platforms as this is what results in superior software. 

The majority of the businesses decide to launch an app and opt to build their stack around Javascript. Javascript is one of the most popular programming languages used for websites and non-browser environments. 

As far as the backend development is concerned, most of the programmers prefer to use node js which is a cross-platform and open source environment. In the last few years, technology has grown to become extremely popular and all thanks to its features. 

Let us have a detailed overview of node.js, its features, how it works, and other things in this post. 

About Node.js 

It is an open-sourced and cross-platform environment for chrome’s javascript which is applied for running and developing scalable web applications outside the client’s browser. It is built on top of Google’s chrome’s Javascript engine V8. 

It ensures a lightweight, more productive, and ideal option for data-intensive real-time apps running across shared devices. It is not merely a framework but an environment for the traditional application software. 

Built in 2009, it was designed with real-time push-based architectures in mind and features innovative approaches for server-side development. At present, it is widely used for development comprising chatbot apps, data streaming, IoT app development, and social media networking. 

Features of Node.js 

Knowing the main features of Node.js before working with the same is essential. It will assist you in knowing more about the same and also let you know if it is the right fit for you or not. Here are some features of Node.js to which you should pay attention: 

Non–blocking I/O

The main purpose of developing this feature is to avoid the issue of the synchronous thread. It is also known as separate threads and refers to the situation in which a separate thread is there for each request and blocks the entire process. 

Many environments assist the web servers in starting the individual threads but node.js prefers working with single threads and that too in turns. 


The second best feature of Node.js is none other than Libuv. It is the cross-platform C library that is primarily designed for node.js and ensures the constant processing of single threads with a mechanism known as an event loop. 

It is for this purpose only that the library creates a pool with 4 threads to be processed at the same time. Moreover, the procedure of sending the requests is automatic which improves the timing. There is a callback mechanism that fully utilizes the javascript event-based models. 

Node package manager 

The node package manager is meant for package management including thousands of libraries for specific preferences and needs. The node package manager widely known as NPM is regarded as the world’s largest software registry. 

It is free and getting larger day by day which in turn empowers the node.js community. There are multiple NPM useful modules which include express.js, meteor.js, Koa.js, nest.js, and mongo.js. 

Consequently, you’ll be in a better position to create a powerful module featuring high performance, and automating time-consuming tasks. All this ensures robust routing and provides top-notch coverage. 

Functions of Node.js 

Along with the features, businesses should pay heed to the functions of node.js also. 

Event-driven programming- It allows getting a quick response to numerous forms of user engagement such as clicks or key presses. It detects actions once they reach reactive or intuitive UX and app flexibility. 

Microservices- It is a self-contained unit working towards creating a large application. It is because they make room for the different app components which are to be managed individually, modified, and updated without affecting the performance of the application. 

Benefits of Node.js 

Besides the functions and features of node.js, let’s shed some light on its benefits in the sections mentioned below. 


The foremost benefit of node.js is that it is easily scalable be it both vertically or horizontally. Vertical scaling happens when you add more resources to the current nodes whereas horizontal scaling is adding new codes at a fast pace to speed up the development process. 

Moreover, the node.js apps tend to work with a set of modules and microservices making the development process more simple and easy which is a perfect option for scalable startups. 

Community support 

Established in 2015, the Node.js foundation consists of leading enterprises such as SAP, fidelity, IBM, and Microsoft besides millions of fans contributing to support developers. This makes room for you to develop and maintain any framework and find support among the semi-finders. 

Fast-paced development speed

In addition to the ones mentioned above, another benefit of node.js is the advanced development speed. With the help of a variety of tools, it accelerates the web development process which is lightweight and easy to use. 

There is a wide range of solutions, modules, and libraries which create valuable assets at a lesser cost. Not only this, but it also reduces the bugs, decreases the app size, and develops the app in less time. 

Fullstack javascript 

Above all, node.js is a part of a full stack javascript which is the leading programming language in the world. The JSON module library and numerous other benefits it brings to the tech stack are what is the reason behind its popularity.

Flexible software development 

Another benefit of node.js is the provision of frameworks to launch top-notch applications which are compatible with nearly any device such as Windows or Linux. Besides this, it also supports the MQTT protocol which is widely used by IoT applications making it easy for third-party services. 

Excellent performance 

The next comes its first-class performance. What else can be an added advantage for the business is that node.js offers first-class performance. Its powerful features are responsible for the development of fast-paced and scalable apps. 

But the condition is that the businesses looking to make handsome gains from it, need to invest in it first and then proceed with the same. 

Wrapping Up 

There is no doubt in this that it is a leading technology for app development at present and is doing wonders for businesses. Also, learn the cost to build wordpress website. Moreover, it becomes easy for businesses to figure out if this is the right fit for them or not. So what are you waiting for? Get started with it and witness your business’s performance.