Reactjs is a popular javascript library for building user interfaces. It is used by many large companies, including Facebook, Netflix, and Airbnb. Reactjs has a number of features that make it well-suited for building user interfaces. It is fast, efficient, and easy to use. The features of react js include JSX, simplicity, data binding, etc. To learn more about react js check out complete free react js tutorial #reactjsfeatures #featuresofreactjs