JSX (JavaScript) founded by Meta Platforms
JSX (JavaScript Syntax Extension and occasionally referred as JavaScript XML) is an extension to the JavaScript language syntax which provides a way to structure component rendering using syntax familiar to many developers commonly used in React. It is similar in appearance to HTML.: 5 : 11 React components are typically written using JSX, although they do not have to be as components may also be written in pure JavaScript. JSX is created by Meta (formerly Facebook). It is similar to another extension syntax created by Meta for PHP called XHP. Apart from React, JSX was adopted by other frontend frameworks such as SolidJS.