React DnD
React DnD is a set of React utilities for building complex drag-and-drop interfaces while keeping your components decoupled. It provides a higher-order component (HOC) API that manages the drag-and-drop state and logic, allowing developers to implement drag-and-drop functionality in a declarative and React-friendly way. It handles cross-browser compatibility, touch events, and accessibility concerns out of the box.
Developers should use React DnD when building applications that require interactive drag-and-drop features, such as kanban boards, form builders, or file upload interfaces, as it integrates seamlessly with React's component model and state management. It is particularly useful for complex scenarios where multiple drag sources and drop targets need to interact, as it provides a robust and maintainable solution compared to manual implementations.