A JavaScript library for building user interfaces from Facebook.
http://facebook.github.io/react/index.html
JavaScript Libraries and Functions · JavaScript Library
Get access to data on 699,976 websites that are React Customers. We know of 312,455 live websites using React and an additional 387,521 sites that used React historically and 222,077 websites in the United States.
Get a list of 699,976 websites using React which includes location information, hosting data, contact details, 1,637,499 currently live websites which includes 1,325,044 domains that redirect to sites in the list. 387,521 sites that used this technology previously and 222,077 websites in the United States currently using React.