React Toolkit Amazing tools for development with ReactJS. Summary State Management Styles in React 2.1. CSS Preprocessors 2.2. CSS Frameworks UI CMS 1. State Management ContextAPI Redux Redux Toolkit 2. Styles in React Styled Components CSS Modules 2.1 CSS Preprocessors SASS SASS Guidelines 2.2 CSS Frameworks TailwindCSS Bootstrap 3. UI Chakra UI Ant Design Material UI (a.k.a. MUI) 4. CMS Prismic Contentful Strapi Ghost