React JS is a front-end framework used for building web applications. The main difference between React and other frameworks is that React uses a virtual DOM. This abstract copy of the DOM allows React to update just the parts of the page that need changing. This helps React reduce the amount of time that it takes to update a website.
React’s scalability is a key advantage, making it ideal for large programs. The framework allows developers to break user interfaces up into reusable components, or “components,” which are essentially independent pieces of code. React components are grouped by role, making them easier to manipulate.
React JS is also multi-platform, meaning it can be installed on iOS or Android devices. As an open-source library, React can be used across different operating systems. With so many benefits, React is becoming one of the most popular front-end technologies available today. Creating large applications with multiple integrations and changing business needs is a complex and time-consuming process. React’s modular architecture makes it much easier to update individual components and save time.
ReactJS has an impressive list of contributors. Facebook, for example, uses more than 50k React components in production. In addition, four of the top React contributors on GitHub are employees of Facebook. The React team also maintains a blog dedicated to the project’s development. They also provide a command-line tool called Codemod that automatically replaces older components with newer ones based on the newest specification.
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