ReactJS with NodeJS: An Ideal Combination for Web App Development

We have observed a recent trend amongst the developers using Reactjs with NodeJS to create high-performance and feature-rich full-stack web applications. Although several languages succeeded as an alternative to JavaScript, React with NodeJS remains the developer’s most-preferred choice, thanks to its reliability, scalability, and versatility.

Being the most popular front-end JavaScript library, Reactjs website development has the potential to build engaging user interfaces. On the other hand, NodeJS, a server-side JavaScript environment allows developers to create scalable web apps with low latency and high functionality. Both React and NodeJS, when combined, it offer great advantages for developers creating full-stack web applications.

In this blog, we have discussed the importance of combining two modern technologies and how they help build easy-to-maintain and high-functioning web apps. So, let’s get started!

An overview of Node.js

Node.js was created on JavaScript engine V8 in Google Chrome. It refers to an open-source programming language that can run on multiple platforms, and reduce the development process and time. It eliminated duplication in case the JS language and modules get used with the help of Node.js.

It enables developers to create a unique back-end of the apps with a JS runtime environment. Node.js is an event-driven language and an ideal choice for data-intensive apps. It offers the privilege of running on multiple devices and enhances your code execution speed.

According to a survey, approximately 30 million websites use Node.js. After all, it utilizes a single-threaded model and ignores buffering while working on input/output operations.

Some of the amazing advantages of using Node.js include:

  • Developers can use this full-stack JavaScript framework for both server-side and client-side apps
  • Node offers improved scalability when compared to other JS servers.
  • It enables scaling in vertical and horizontal directions
  • It offers efficient code execution. After all, non-blocking I/O operation back up its runtime environment too.
  • Since its inception on Chrome’s V8 JS engine, Node can improve your app performance by up to 50%
  • Key features of Node.js

    Some of the key features of Node.js include:

  • Non-blocking, asynchronous, and event-driven platform
  • Highly scalable yet single-threaded
  • More viable to accelerate the development process
  • Cross-platform compatibility
  • Quick data streaming and no buffering
  • Quick code implementation
  • Utilizes JavaScript
  • Node.js is effectively used for building real-time web applications, data streaming, complex SPAs, and server-side proxy.

    An overview of ReactJS

    ReactJS refers to a front-end JavaScript library that enables the creation of reusable UI elements. It helps build complex web applications with data-driven, dynamic views. Moreover, it keeps up with high responsiveness and functionality across various devices.

    According to a recent survey, ReactJS is one of the most-sought web frameworks. Its simple design model gives users the convenience and eases to build scalable web applications. Users without much knowledge of complex frameworks or programming languages can also operate on this platform. Some of the most popular apps using ReactJS include WhatsApp, Instagram, Netflix, Uber, Airbnb, and more.

    Some of the major advantages of ReactJS include:

  • React is more SEO-friendly than other front-end JavaScript frameworks.
  • It offers detailed documentation with multiple resources and tutorials to initiate self-learning
  • Developers with JavaScript knowledge can immediately start working on ReactJS
  • It accelerates the app performance, thanks to the virtual DOM
  • It enables developers to use several components for building web apps, and improve the dynamic web app development process.
  • Key features of ReactJS

    Some of the key features of ReactJS include:

  • Multiple components
  • One-way data binding
  • JavaSc Extension ript Syntax (JSX)
  • Extensions
  • Virtual DOM
  • Conditional statements
  • Effective performance
  • Simplicity
  • ReactJS is often used for single-page applications, building large social media sites, web browsing apps, great user interfaces, dynamic libraries, and more.

    Why use the combination of Node.js and ReactJS for web app development?

    Node.js enables the creation of scalable and quick back-end RESTful APIs. On the other hand, ReactJS refers to a front-end library that creates interactive user interfaces. With both platforms, developers can fast-build complex and scalable web apps.

    Node is one of the most popular platforms used for hosting and running web servers for React apps. After all, using NPM (Node Package Manager), developers can install any package with NPM command-line interface CLI. Moreover, Node utilizes Webpack and other modules to convert a React application into a highly compliable single file.

    There are many reasons to use the deadly combination of Node.js and React for web app development. Some of the popular ones include:


    The combination of Node and React allows developers to create dynamic, vast, and data-driven web apps that are highly responsive across multiple devices. It helps developers create large projects while maintaining the website’s performance too.

    MERN Stack

    MERN stack refers to MongoDB, Express, React, and Node.js. There is no better combination than these frameworks that provide a unique dimension to the website. Developers can use Node.js with MERN Stack alongside React.js. Therefore, they can use this combination for ReactJS development services.


    Creating JSON (JavaScript Object Notation) APIs for web development is highly competitive due to the high code reusability and access to immediate code sharing in React.js and Node.js can effectively help to achieve it.

    Real-time data

    If your business app handles real-time data management or aims to build a data streaming app, when you hire reactJS developer, he should use Node.js because the app requires an ongoing server connection.

    Fast development process

    While using the combination of React and Node for the web app development process, users can receive a high ROI and save a lot of time and money. These technologies work effectively to offer an enhanced platform for building rapid functioning and easy-to-maintain websites.

    SPAs (Single Page Applications)

    If your business requires a single-page app with asynchronous data loading, it is advisable to choose to React with Node back-end as it allows building a lightweight back-end model via call-back function.


    React’s flexible design model offers developers convenience and freedom to build reusable UI elements. In contrast, Node’s event-driven structure enables them to deal with vast amounts of traffic effectively.

    Using the combination of React and Node.js for web app development can help businesses take their projects to a new level. You can hire the best mobile app development company to create appealing websites and mobile apps. So, if you are planning to get started, we are here to help.

    Connect with us today.


    Can React and Node.js work together?
    Yes. If you are planning for full-stack web development, it is best to use the combination of Reactjs and Nodejs. It allows you to use a single language (JavaScript) for the entire app. Also, developers can write their code in one place and run it on both the front-end and back-end.

    How to integrate React.js with node.js?
    There are a few steps to follow while integrating NodeJS with ReactJS:

  • Build the main project directory
  • Establish the back end of an app using NodeJS (Use the command express-generator)
  • Edit the back end to integrate ReactJS with NodeJs
  • Create the front end using React (create a React app)
  • How to start Node and React at the same time?
    To run the NodeJS and ReactJS app, you need to follow these steps:

  • NPM I concurrently – save
  • Add these scripts in composing. Json of your node.js app
  • Then, finally, run NPM run dev to start the react and node app concurrently