Build Micro Frontends Using React.JS in 2023

React JS commonly popular as React, is an effective framework. To be specific, react js is blooming well in the constantly growing front-end development environment. Developers from all around the world use the vast libraries present in React JS. In the emerging world of custom software development, tech-based companies prioritize the frameworks that augment digital capabilities. As per the research reports, 42% of developers prefer React JS for micro frontend development. 

But what is Micro Front end development? Well, in this blog we discussed why and how react.js is beneficial for micro frontends. 

The fact is that front-end development is not an easy thing to perform. Hire top dedicated react js developers to get the simplified development process and accelerate the execution of tasks. Although, developers use the micro frontends to bare with the development challenges. 

So, let's get into the blog, without further delay. 

What are Mcrofrontends? 

Micro frontends are a recent development pattern where web application UIs collaborate from autonomous components. The components use different teams using different technologies. The architecture of micro frontends is quite similar to semi-independent microservices of any backend framework. 

In due course of time, the concept of micro frontends has gradually grown its acceptance and popularity in the modern world among the developer's space. A microservice exists differently on each individual objective, just as microservices do in the backend of an application. 

For instance, a single and autonomous application is what a micro front end allows. The team of specialized developers can code the home page at a time, while other developers code the service page. 

The micro frontends architecture designs the challenges that include the current SPA frontend development. 

This trending approach can simplify the task, encourage collaboration, and improve the effectiveness and efficiency of the entire development process. It also significantly enhances productivity. 

But how to build a micro frontend for your application? You can hire a dedicated react js developer for your micro frontend application. 

Pros

• A micro frontend build with React JS is more modular and reusable. 
• It is more scalable. 
• It is more maintainable. 
• Independent and faster development. 
• It tests separate applications conveniently. 
• Unlike React it uses different projects like Angular, Vue.JS, and more. 

How to develop a Microfrontend? 

Apart from the module federation, web components, IFrames, and micro frontends also use various frameworks like React JS to build the same. 

Let's show you the tutorial guide for developing React JS micro frontend in detail. Here we will develop two applications the host and the remote applications. Here the main application is the host and the sub-app that ensures the plug-in. 

To start with, you need a basic react application. 

• Root Directory 

Here the root directory coding leads to the two apps; the host- app and the remote app. 

• Dependency add-on

Within each host app or remote app, the run is:

“npm install –save-dev webpack webpack-CLI HTML-webpack-plugin webpack-dev-server babel-loader CSS-loader”

It adds on the dependencies with the webpack configuration gateway. The webpack module federation is only present with version 5. After all these you can continue with the host application. 

• App hosting 

The next step comes to the webpack configuration

Creating a new webpack.config.js file at the root of ost-app/ & remote-app/:

It majorly resembles the JS and JSX code that transpired using babel-loader and was further incorporated in the HTML template. 

Change the start script in package.json to utilize the webpack configuration. 

index.js (same for both apps)

First, to get the entry in the app you need index.js. Another file you can import is bootstrap.js. This renders the entire React App. 

bootstrap.js (same for both apps) 

Next, comes the explanation of both repos that renders the React application. 

App.js (In host App)  

Now comes the App.js file where the app's main logic happens. Here you can load two components from the remote which are later defined. 

import ("remote/App") that dynamically fetches the remote app's App.js React component. 

Build Micro front with React!

Now, that you know the definition of micro frontend and how it works and its advantages, and how you can build a micro frontend. It is the right time you hire the best react.js developers and add some frontend applications for your business. React developers can perform the best coding to get the required micro frontend application. They can bring out the best and can also ensure huge success for your business. 

Conclusion 

Developers do not recommend using create-react-app to create react micro frontend apps. We hope that the tutorial is helpful. 

Some crucial elements have significantly contributed to the popularity and momentum of micro frontend architecture. However, the bulk of products businesses uses directly leads to faster deployment and lower app development cost. In the upcoming years, it is said that the monolith designs will be used for the deploying prototype of new goods. The micro frontend architecture will also offer modularity along with simple scaling of programs that are further employed as the mainstream development.