Hi! Have you ever heard of reactJS? It's a JavaScript library for building user interfaces. 
No, I don't know much about programming. When was it invented?
libraries for state management, routing, and interaction with an API.
History.
React was created by Jordan Walke, a software engineer at Facebook, who released an early prototype of React called "FaxJS". He was influenced by XHP, an HTML component framework for PHP. It was first deployed on Facebook's News Feed in 2011 and later on Instagram in 2012. It was open-sourced at JSConf US in May 2013.
React Native, which enables native Android, iOS, and UWP development with
layers, from the database to the templates, update themselves automatically when necessary. Ecosystem packages such as "Server Side Rendering" address the problem of Search Engine Optimization.
- React (sometimes styled React.js or ReactJS) is a JavaScript library for building user interfaces. It is maintained by Facebook, Instagram and a community of individual developers and corporations. React uses a new language which is a mix of JS and HTML (a subset of HTML). Several companies use React with Redux (JavaScript library) which adds state