React.js is a JavaScript library created by Facebook for building user interfaces. It allows developers to create large web applications that use data and can change over time without reloading the page. React also makes it easier to create interactive UIs by breaking them down into components. It is an open-source library with a strong community of developers who are continuously improving the library. React is used by companies such as Facebook, Instagram, Airbnb, and Netflix.React.js is a JavaScript library created by Facebook for building user interfaces. It allows developers to create large web applications that use data and can change over time without reloading the page. React also makes it easier to create interactive UIs by breaking them down into components. It is an open-source library with a strong community of developers who are continuously improving the library. React is used by companies such as Facebook, Instagram, Airbnb, and Netflix.React.js is a JavaScript library created by Facebook for building user interfaces. It allows developers to create large web applications that use data and can change over time without reloading the page. React also makes it easier to create interactive UIs by breaking them down into components. It is an open-source library with a strong community of developers who are continuously improving the library. React is used by companies such as Facebook, Instagram, Airbnb, and Netflix. moreReact.js is a JavaScript library created by Facebook for building user interfaces. It allows developers to create large web applications that use data and can change over time without reloading the page. React also makes it easier to create interactive UIs by breaking them down into components. It is an open-source library with a strong community of developers who are continuously improving the library. React is used by companies such as Facebook, Instagram, Airbnb, and Netflix.