The evolving web landscape has heightened the importance of dynamic and responsive layouts in modern web applications, with React emerging as a key tool for building these interfaces. Dynamic panel layouts, characterized by their adaptability to various screen sizes and user interactions, enhance usability and visual appeal across devices. They are vital for scenarios requiring specific layout configurations, such as dashboards, where resizable and draggable components facilitate effective data manipulation. While creating these layouts from scratch can be time-consuming, tools like react-resizable-panels and react-resizable-layout offer pre-built components and hooks that streamline the development of resizable and flexible panel groups. React-resizable-panels provides predefined container components for managing the behavior of dynamic panels, while react-resizable-layout offers a headless approach, focusing on functionality without predefined UI elements. Additional packages like React-Grid-Layout and React Tabulator further expand the options for creating versatile and user-friendly interfaces, underlining the React ecosystem's capability to support scalable and efficient web application development.