Benefits to Choose React JS for Real Time Web Application Development

Benefits to Choose React.js for Real-time Web Application Development
Developer working on code late at night, view from the back

Web application is a priceless boon in the modern world today. It has made the life of people as using an App they can manage the daily transactions and activities using their mobile devices.

Real-Time Web Apps are also considerably more effective at serving industries like the stock market, chat messaging, newscast, political sector, analytics, and other sources & urgent notifications. Hence, businesses who have an online presence invest in creating a web application to meet the to keep up with the evolving needs of users. 

In addition to that, one of the fundamental necessities for any mobile or web application is its real time features.  Using this feature, a user need not wait to get a reply while making a purchase or accessing a service online. A real time web application allows a user to manage multiple tasks on a daily basis. These include booking a cab, checking the weather forecast,chatting with a friend and more. All this is possible because of the technologies that empower users to use applications to make instant connections in the real world. 

However, behind this easy use of applications, there is the effort of web applications developers who make the best use of technologies to create a robust application. When it comes to creating the User Interface (UI) for real time web applications, the React JS is one of the most preferred choices among developers around the globe. The User Interface  allows the interaction and communication between humans and any device. Some common examples of UI are Command Line User Interfaces (CLI), Graphical User Interfaces (GUI), Touch screen Interfaces,Voice User Interfaces (VUI), Form-fill Interfaces etc. 

Know why React JS, how it works and why it is a preferred technology among developers to create a real-time web application.  

What is React JS? 

To develop the User Interface of an application, one can use React JS which is an open-source JavaScript library. Also, React Facebook and an open-source developer community run JS. A vast pool of web developers and an extensive global community is using and supporting React JS.

In addition, to develop real-time web applications around the world today, React JS is one of the most popular front-end technologies. The technology has excellent performance in any application,compatible on different platforms, devices and browsers and easy to learn and implement.  To reap the full benefits of react for your next project, then it would be beneficial for you to hire react developers from India.

Key Features of React.js 

React.js has multiple benefits. Here are its key features that make it the right technology to develop a real-time web application.

Key Features of React.js 
Key Features of React.js

Easy to Learn: React.js is easy to learn compared to other front end framework technologies. Developers who have good knowledge of JavaScript can lealsity learn React.js in a few days. It is easier to learn than Angular.js. It is one of the main reasons to use React.js for web application development. 

Flexibility: The framework structure of React.js makes its code easy to maintain and flexible as compared to other front end framework technologies.

Speed: The developers can reuse the individual components on both clients side and server side without affecting the main application.

Use of JSX: React.js uses JSX instead of HTML. JSX is a free syntactic extension for React JS used to own components. To develop custom components effectively, one can simply use JSX.  

Use of JSX makes it easy for users to read and write components easily and clearly. 

Performance: Complex web apps run at high speed as React.js uses virtual DOM and server-side rendering. 

Code Stability: React.js follows unidirectional data flow. Hence, the parent structure remains unaffected even if there is modification in the child structure. As a result, the application code is more stable and runs smoothly. 

Easy Integration: The codes can be easily integrated with other framework like Angular.js 

SEO- friendly: The ultimate goal of creating a web app or mobile app is to allow more and more people to use it. React.js ensures less page load time and better speeds rendering. This is the key to improving the SEO of the page, which ensures better ranking of a searched service on Google.

User Interface: With React code, it is easy to use UI cases. It follows the same design principles in online and mobile app development. One can create an engaging UI using JavaScript and React.js. This UI is compatible for both iOS and Android platforms. 

Virtual DOM: The representation of a DOM object, known as a virtual DOM object, makes a virtual replica of the original DOM object. Every DOM object would have a corresponding Virtual DOM in React. This React feature offers flexibility and speeds up the web app development process. The method makes it easier to replicate an application or website in React’s virtual memory. 

Portability and Reusability: Portability, ability to reuse components, modular design, real-time reload are some of the benefits of using React.js for mobile app development. 

One-way data binding: React has a unidirectional data flow that requires developers to change components via the callback feature rather than directly. A JS app architectural component called Flux allows data flow to be managed from a single place. In fact, it gives developers better control over the web app and increases its flexibility and efficiency. 

Declarative UI: React code is now more readable and easier to fix errors thanks to this functionality. React JS is the greatest platform for creating new and engaging user interfaces for real-time web apps.

How Does React JS Work?

To create a User Interface(UI) for single-page applications, complex apps, or mobile apps, one can use React JS which is a JavaScript library. It consists of independent reusable components that are part of User Interface (UI).  Knows as an Application (App), every React JS project has the main component The root component contains child components. 

How Does React JS Work?
How Does React JS Work?

It used declarative codes i.e each line of code declares what each element of the app is. These codes are lightweight, easy to understand and change, and have less bugs.

Also, to create components that define how we display information, one can simply use Declarative codes. These components are reusable Us that allows developers to split the app into separate blocks. Each of these blocks acts as independent entities. 

The components accept inputs and return a value to declare what should appear on the screen.

To create an app using React JS an Integrated Development Environment (IDE) is needed and it will be a win-win scenario for you if you hire programmers in India. IDE is a software used to run code, compile and debug code with the help of various integrated tools.

However, the developer can choose from multiple IDE available today, install it for an official source and then begin with the application development. 

Life Cycle of React JS

Every component in React JS has a lifecycle. In the different stages of a component, one can define the lifecycle as a series of methods.

React.js has four life cycles as explained below:


It is the first and most important phase. In this phase, the developer setup or builds the components using properties and default state.


It is the second phase of React.js lifecycle. It is staged after the state and props by developers are created. In this stage, the components of React.js are ready to mount in the browser DOM. Some important functions of updating life cycle are: 

componentWillMount(): This function is invoked right before the component is mounted on the DOM 

componentDidMount(): This function is invoked right after the component is mounted on the DOM


It is the third stage of React.js. React.js components update it when a prop or state changes in the application once you add the components in the browser DO.

componentWillReceiveProps(): This function is invoked before a mounted component gets its props reassigned

shouldComponentUpdate(): This function fulfills the requirement by letting React know whether the component’s output will be affected by the update or not.

componentWillUpdate()  function is invoked after the component is rerendered 


It is the final phase of the life cycle of React.js. In this phase the component is removed from the browser DOM if it is not needed anymore. 

Before the component is finally unmounted from the DOM, componentWillUnmount() function can easily invoke.

Benefits of Creating a Real-Time Web Application 

Real-time web application is the need in people’s day-to-day life today. The benefits of using a real-time app are:

Benefits of Creating a Real-Time Web Application 
Benefits of Creating a Real-Time Web Application

#1. Ensures better engagement & communication

Traditional apps cannot engage consumers the way real-time web applications do because of their lack of immediacy. This makes it possible for businesses to engage with customers more deeply. 

Additionally, these apps allow for two-way communication, which is more effective than the one-way communication that non-real-time applications are more accustomed to. This enhances internal communication and teamwork in businesses. Hire app developers India to reap the benefits of real-time web app development and to engage your targeted audience seamlessly. 

#2. Higher response time

Real-time web apps can react to user input more quickly than conventional ones. This makes it possible for real-time apps to react to user needs more quickly and effectively. Additionally, real-time apps offer more efficient processes, as workflow tasks can schedule in collaboration with real-time data. In response to the arrival of the data, one can organize the task. Businesses profit from this strategy because it boosts productivity and efficiency. 

#3. Inclusivity across platforms

Operating systems are another noteworthy advantage of real-time web apps. Users can use your real-time web app without wondering if their operating system is up to date or even compatible because there is only a single product and one product only. Your real-time web app is simpler to build and use, which is the key to speedy success. Web apps’ cross-platform compatibility makes for simple installation during delivery as well. 

#4. Extreme portability

Real-time web applications are accessible to end users on any device. Real-time web applications are, in a nutshell, fully cross-platform. As long as it keeps internet access, they provide customers with an exciting exchange regardless of the platform it operates on, whether PC, iOS, Android, etc. 

One needs to manage the Real-time web app development that involves time and resources, just like any other software development project. You can hire app developers from India for half the price and double the development speed. 

#5. Instant publishing

One of the rewarding aspects of the real-time web application is this. This will enable you to post the content immediately. Because real-time actions move more quickly, many people are checking the actual state of everything. 

#6. Easily integrable

A real-time web app is accessible from anywhere. They provide a web browser, an internet connection, and the proper login information. Users may now access the data they require even if they are not in the office, thanks to this. Additionally, it opens up the potential for employees to work remotely.  

#7. Seamless data sharing

With a real-time web app, data sharing and project collaboration are more simple. As the data is secure in a single and central location, you can also share data and collaborate on projects. Additionally, it is simpler to incorporate real-time web apps than standalone desktop apps. 

#8. Centralized security

Security is managed by an IT specialist as real-time web apps are put on web servers. Consequently, sensitive company information won’t be stored on numerous local client PCs, which are less secure. A web application allows employees to access data while they are out of the office. Thus, there is only one requirement which is a secure central location for the storage of data.


To sum up, React JS is one of the most popular and powerful technologies today to create a real-time web application. It is easy to learn and convenient to develop an app. It is compatible with different platforms, browsers, and devices. 

Also, above is the overview of React JS that shows how it is a relevant technology for a developer to create a powerful real-time web application. Applications are the present and future of the world. Hence, a developer must think of learning this great technology to create apps that can make life of people easy and bring a change in society. Want to reap the benefits of react for your next web app development project? Hire react js developers India to get started!


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