Virtual DOM enables developers to make modifications in the app without affecting its UI.
ReactJS uses the downward data-flow mechanism that ensures small modifications in child components do not affect the parent components.
Each component has its logic, and thus, defining them becomes very easy for users. Moreover, the look and feel of an app remain consistent even after repeated updates.
ReactJS stands out with its unique solutions for dealing with search engine failures.
Numerous ReactJS tutorials are available over the internet, which explains the use thoroughly.
More than a thousand contributors are present in the React GitHub repository. So, ReactJS developers can get support from a massive community.
React has a browser extension by the name React Developer Tools that run on both Firefox and Chrome.