React 19. 2 Activity Component: Keeping Unmounted Trees Alive for Faster Tab Switching The Tab Switching Problem Every React Developer Faces Most state persistence problems in React stem from the framework's unmount behavior. When developers build tab systems, multi-step forms, or dashboard layo...
Source: [Dev.to](https://dev.to/jsmanifest/react-192-activity-component-keeping-unmounted-trees-alive-for-faster-tab-switching-4962)