React (also known as React.js or ReactJS) is an open-source,
front end, JavaScript library[3] for building user interfaces
or UI components.
It is maintained by Facebook and a community of individual
developers and companies.
React can be used as a base in the development of single-page
or mobile applications.
React usually requires the use of additional libraries for state
management and routing. Redux and React Router are respective
examples of such libraries.
https://en.wikipedia.org/wiki/React_(web_framework)ReactJS
November 28, 2020