Introduction to React - What is it and Why Use It? Welcome to the fascinating world of React, a JavaScript library that has transformed the landscape of front-end development. In this comprehensive tutorial, we'll delve deep into understanding what React is, explore its key features, and unravel the compelling reasons behind its widespread adoption in the modern web development ecosystem. What is React? React, also known as React.js, is an open-source JavaScript library developed and ... React is a powerful JavaScript library for building fast, scalable front-end applications. Created by Facebook, it's known for its component-based structure, single-page applications (SPAs), and virtual DOM,enabling efficient UI updates and a seamless user experience. React (also known as React.js or ReactJS) is a free and open-source front-end JavaScript library [5][6] that aims to make building user interfaces based on components more "seamless". [5] It is maintained by Meta (formerly Facebook) and a community of individual developers and companies. [7][8][9] According to the Stack Overflow Developer Survey, React is one of the most commonly used web technologies. [10] React can be used to develop single-page, mobile, or server-rendered applications ... React is a declarative, component-based, open-source front-end JavaScript library for building user interfaces. Learn about its core concepts and why it's a fan favorite with developers.
