ReactJS, a JavaScript library, allows you to create reusable UI elements. Each component is self-contained and relates to specific blocks. Redux is a JavaScript container for state that can be predicted. It's a stable, mature and solid solution to managing state in React apps. Redux and Redux training teaches participants how to use Redux and ReactJS to create responsive user interfaces. It will also be possible to set up the ReactJS environment and use JavaScript as a programming language. Sharing knowledge on testing Redux, React components and snapshot testing will also be possible. The topics of virtual DOM, ReactDOM, prop, as well as state, state and prop, will all be covered.