File:React_Logo_SVG.svg · Wikimedia Commons · See Wikimedia Commons
React
Sign in to saveAlso known as React.js, React JavaScript library, ReactJS, reactjs
JavaScript library for building user interfaces
Key facts
- Original author
- Jordan Walke
- Developers
- Meta and community
- Initial release
- May 29, 2013 ; 13 years ago ( 2013-05-29 )
- Written in
- JavaScript
- Platform
- Web platform
- Type
- JavaScript library
- License
- MIT License
- Website
- react .dev
- Repository
- github .com /facebook /react
via Wikipedia infobox
Source code
We have several examples on the website. Here is the first one to get you started: This example will render "Hello Taylor" into a container on the page. You'll notice that we used an HTML-like syntax; we call it JSX. JSX is not required to use React, but it makes code more readable, and writing it feels like writing HTML. The main purpose of this repository is to continue evolving React core, making it faster and easier to use. Development of React happens in the open on GitHub, and we are grateful to the community for contributing bugfixes and improvements. Read below to learn how you can take part in improving React. Facebook has adopted a Code of Conduct that we expect project participants to adhere to. Please read the full text so that you can understand what actions will and will not be tolerated. Read our contributing guide to learn about our development process, how to propose bugfixes and improvements, and how to build and test your changes to React. To help you get your feet wet and get you familiar with our contribution process, we have a list of good first issues that contain bugs that have a relatively limited scope. This is a great place to get started.
Excerpt from the source-code README · 5,316 chars · not written by Vinony
Wikidata facts
- Official website
- ar.reactjs.org
Show 9 more facts
- software version identifier
- 19.2.5
- social media followers
- 449890
- Stack Exchange tag
- stackoverflow.com/tags/reactjs
- user manual URL
- react.dev
- publication date
- 2013-00-00
- source code repository URL
- github.com/facebook/react
- inception
- 2013-05-29
- official blog URL
- reactjs.org/blog
- Commons category
- React (software)
Sources (12)
via Wikidata · CC0
~22 min read
Article
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React (also known as React.js or ReactJS) is a free and open-source front-end JavaScript library that aims to make building user interfaces based on components more "seamless". It is maintained by Meta (formerly Facebook) and a community of individual developers and companies. According to the 2025 Stack Overflow Developer Survey, React is one of the most commonly used web technologies.