Introduction to React uses just 180 pages to teach you React, the JavaScript framework created by developers at Facebook in order to solve the problem of building complex user interfaces in a consistent and maintainable way.You will learn what React is, and why it was created to solve the problems it does. You will get to know the React API, and be introduced to React's specific JavaScript extension, JSX, which makes authoring React components easier and maintainable. You will also learn how you can test your React applications and the tools you can use while building. Once you understand these core concepts, you can build applications with React. This will help you cement the ideas and fundamentals of React and prepare you to utilize React in your o...