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Reasons Why Node.js is Your Best Bet for Real-time Apps

Almost everything today has gone online and is happening on the click of your fingertip. The digital age has made us all lazy and has given us an excuse to prioritize efficiency. Organizations and app developers do not have a way out now because user expectations are at their peak. Customers want quick and easy services without the limitations of external apps.

The on-demand economy is currently going through a massive boom, with Forbes reporting over 22.4 customers annually. Real-time app development has become a necessity for customers today, as it gives them a unique opportunity to share information on a real-time basis with each other.

In this article, we take a look at some of the reasons why developers should choose Node.js programming for real-time app development. The real-time app development sphere is going through massive updates and will see major innovations over time.

What is Node JS

Node JS is an open-source JavaScript environment for server-side development. The environment was first launched in 2009 by Ryan Dahl and has since become a staple in the development world. Node JS is extremely fast in nature, as it utilizes the V8 JavaScript engine and uses the core of Google’s Chrome browser outside of it.

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Node JS runs within a single thread without creating new threads for every new request. The standard library comes with asynchronous commands and helps with non-blocking paradigms. Node JS is an excellent choice for developers in real-time applications and has proven to be successful in similar use-cases across the industry.

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Roles of Node JS

The roles performed by Node JS in a real-time app include:

  • Collecting data from users and using it on a real-time basis
  • Creating dynamic content for users
  • Managing and rectifying data across databases
  • Deleting and writing code on the server

Global Companies Using Node JS

NodeJS development has grown in popularity during the recent few years and is currently trusted by a number of brands located across the globe. Some of the businesses that currently trust Node.js development company for its operations and continued support include:

  • eBay
  • Walmart
  • Yahoo
  • Netflix
  • Nasa
  • LinkedIn

These are just some of the many organizations prioritizing Node JS over others. There are many other names which are also excelling in their relevant industries.

Importance of Real-time App Development

Building real-time apps which can communicate with users in the moment is the new norm for organizations and developers. From mobile apps to web pages, developers want to create apps that work fast in real-time and are able to provide comprehensible solutions.

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User interaction with applications is a popular UI feature and is a reason behind the success of real-time apps. Some of the perfect examples of real-time apps in use include:

  • Online gaming
  • Real-time operating system
  • Voice over internet protocol
  • Instant messaging apps
  • Video conference
  • A few eCommerce transactions

Why Node JS is Best for Real-Time Apps

We now look at some of the reasons why Node JS is perfectly suited for real-time apps:

Single Code

Developers working on Node JS write single code for both the server-side and client-side interaction. Node.js Developers write single code for both the server-side and client-side interaction. This makes it extremely easy for them to exchange information across the board and achieve optimal synchronization. Developers now do not have to write independent code, which allows them to save time and execute the current code as it is.


The speed of a web framework or development environment is the determining factor for its success. Node JS comes with exceptional speed and gives users the platform they need to execute real-time apps with no wait time.

Node JS can handle tons of data in no time and can provide a solution to all user requests.

Reusable Code

The code used by Node JS is reusable in nature and can be reused across different instances. Code reusability is one of the leading factors why Node JS is preferred by most people. The reusable code feature can also help developers when they are moving from another runtime environment to Node JS. The same code used in the other platform can be reused here as well.

Powerful Data Handling

Node JS is extremely powerful when it comes to working with and handling data. A Node JS application gives users the ability to add new information when they are on the go, from their tablets or smartphones.

Once users have added data on-the-go, the application can use that data straight away to give a plausible reaction. This indicates that the app is super-fast, and there is no time wastage between commands and actions.

One Single Language

Node JS is growing in popularity because it uses just one programming language, which is JavaScript. The use of just one language can increase the pace of development and improve outcomes, leading to secure and scalable solutions.

The simplification of the solution through one single language can lead to faster updates and solutions. Developers can now update codes in no time without having to waste hours and even days modifying codes across multiple languages and code.

SEO Friendly

Node JS also stands out for real-time development because it is SEO friendly. Search engines, including Google, love apps made on the environment and are ready to give them a good rating.

In conclusion, if you are looking for a good scalable development solution to power your real-time application, then you should definitely give Node JS a try. We hope you find the factors mentioned in this article enough to tilt you over.

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