NodeJS Use Cases: Why And When to Use Node.js?

Bringing together a development platform for a venture is a challenge in itself. Selecting the appropriate languages and resources may establish many elements of the functionality of the upcoming application. And while planning the outset, you will most likely come across Node.js in JavaScript. However, most people get confused as to why and when they should use Node.js for web application development. Do not worry. This article will answer all your queries regarding Node.js so, keep reading to find out!

What Is Node.js?

Based on Chrome’s V8 JavaScript processor, Node.js is an interactive JavaScript runtime that is event-powered. Node.js provides a one-threaded event-io template utilizing the non-blocking method that enables tasks operating in parallel to be coordinated. With no desire for a wider storage footprint, it facilitates numerous connections. Moreover, Node.js’ potential Node.js technology to utilize JavaScript has allowed several new ways to build web applications.

Why Should You Use Node.js?

There are multiple reasons as to why you should use Node.js. Some of the advantages of Node.js are listed below:

  1. Using Node.js enables complete JavaScript stack creation to be coordinated, which guarantees the program’s rate and efficiency.
  2. It is a real masterpiece of Node.js’ programming world Node.js because it encourages you to create applications that could effortlessly evolve with your organization. Node.js operates best in systems that use the design of small services, where functionality and versatility can be accomplished rapidly and effortlessly.
  3. Knowing JavaScript provides a strong beginning with Node.js for a programmer. You must recognize the concepts of back-end designing, but understanding the coding language can simplify stuff a lot.
  4. As an open-source task, Node.js promotes cooperation and innovations targeted at developing and adopting the software. It is the goal of its Core for the constant growth and advancement of Node.js.
  5. Node.js helps reduce your company’s expenses, which is one of the main reasons to use Node.js.

Node.js Usage Cases: When Should You Use It?

NodeJS provides a great lift to your company’s performance because it utilizes a similar front-end with back-end coding language. Correspondingly, the production rate gets much quicker, more productive, and multi-functional, contributing eventually to reduced costs. However, it is indeed worth acknowledging that Node.js certainly functions best with specific types of web apps. Let us have a look at the cases where using Node.js would be a great option:

        Data And Analysis

If you plan to work with huge server information, it could take a lot of time and annoy the customers. Node.js sources enable to efficiently have a channel via which data begins at one spot and moves forward until the finish. It is crucial to include a procedure to split the data into many bits to solve the issue of coping up with datasets.

        Dashboard Control System

Dashboards are intended to relay a vast amount of data but, it is challenging to locate the correct details and show it in actual time. With the advanced event chain functionality in Node.js, you may create a strong web-dependent dashboard that asynchronously confirms the resources’ progress. While using Node.js, the progress of both inner as well as public activities can be recorded live.

        Data Streaming

Streaming is indeed a complicated process since many diverse outlets and platforms, distributed in a broad variety of formats, need consistent data streaming to be produced. Node.js servers make it simpler than anything else to stream details. It may be utilized to create some fun features for data sharing where documents can always be accessed as they are published.

        Wireless Connection

For IoT communication, bandwidth usage is a significant obstacle as it needs a stable database to store the information and transfer it to a specific location. Node.js is the ideal solution for creating network connectivity and routing VPN server because it facilitates I/O connectivity with nothing interfering. A few of the Node.js JavaScript modules, like Node-Red and Node Serialport, provide fully prepared IoT system connection strategies.


For organizations, the spending on client support calls is expensive. Every year, an average company invests $1.3 trillion over 266 billion client assistance calls. Given that the money generated by these firms is not steady, it is a greater expense. Creating Node.js chat robots is a great alternative so, you may easily create a basic API with hapi.js, Messenger, etc., because it facilitates real-time texts or Slack RTM robots. Facebook has also developed a model chatbot with the help of Node.js.


In this article, we have provided you information on why and when to use Node.js. Node.js is undoubtedly the ideal choice of developers. So, if you are planning to use Node.js for your applications, then make sure to consider the use cases. Good luck!