React JS

Javascript library developed by software engineers at meta.

Why React JS ?

Developers at meta were facing syncing issue with facebook chat UI. To resolve this issue, a developer created this library and later on it was made open source

How it became popular ?

Software companies like Unsplash and Khan Academy started using react with this React JS became popular.

How it works ? (Basic)

The code is based on browser completely for rendering the webpages. That is code written is coded in react-js and then the browser creates the webpage from it.

Note:

1. React JS isnt completely configured it still has some issues with the SEO (Search iengine optimisation).

Few things that you may need

• class is a keyword in JS which is further extended in react which is why we use className.