This is a repackaged open source software product wherein additional charges apply for deployment of the application and AMI support and compliance. React and Redux are popular JavaScript libraries for building complex web applications. Next.js is a framework built on top of React that adds server-side rendering and other features to the React ecosystem. Together, they form a powerful stack for building scalable and performant web applications. React provides the view layer, Redux provides a state management solution, and Next.js provides a framework for server-side rendering, automatic code splitting, and other optimizations. This stack allows for fast development and efficient rendering, which can lead to better user experiences and improved SEO.