What is React JS?

React is a popular JavaScript library for building user interfaces. It is known for its component-based architecture, which allows developers to create reusable UI elements. React is widely used in web development for its efficiency, performance, and flexibility. It is commonly used in single-page applications and is supported by a large community and ecosystem of tools and libraries. Learning React is valuable for developers looking to build modern, interactive web applications.

npx create-react-app myapp

npm start

npm run build

npm install

Aren’t all the above commands familiar to you? If yes then you might be working on React or you might have started working on this amazing JavaScript Library. If you’re a passionate developer then surely you might be aware of the popularity of this JavaScript framework and you might have also tried to learn this library.  

Now let’s talk about the developers who are already in the industry and working on some frontend parts of the project. How do you feel when you are asked to write the same line of code at multiple places? How do you feel when you’re asked to add the same button on multiple pages? 

We know that in software development doing repetitive tasks is frustrating and developers always look for some framework or method to save their precious time. Here React comes into the picture. 

This popular JavaScript library not just helps the developers to build an impressive application but also helps them in building the frontend page in less time. React is component-based and that’s the coolest feature of this library. You can break down your complex code into individual pieces i.e. components. These components are helpful in organizing the code in a better way. Learning this library is not easy if you don’t take the right step toward it. There are many concepts in React and it can be overwhelming to learn this library. It is important to know the right things in this library to become an in-demand React Developer. Today in this article we are going to list down the key skills that are needed to become a proficient React Developer.