Unlike other frameworks like Angular, React does not impose strict rules for code conventions or file management. This implies that teams and programmers are allowed to use React in whatever way they see fit and to create the rules that work best for them. You can use React as much or as little as you need due to its adaptability. With React, you may create the entire user interface of your app, simply one button, or a few interface components. You may either progressively adopt it and add some interaction to an already-existing application, depending on your needs, or, even better, use it to build fully-fledged, sophisticated React applications from start.