Java script is one of the most essential object orient programming language designed to make web development. It makes things easier, more engaging, responsive, interactive, which helps in enhancing user experience.
It gives developers the ability to work with a virtual browser that is friendlier than the real browser. React JS is mostly preferred to build enterprise applications that are powerful and high performing. Instagram and Facebook are proof of its popularity due to a fast and efficient user interface. React 16.9 has several new features, bug fixes, and new deprecation, but 2020 all are waiting for React 17.