rc-tree is a React component for displaying hierarchical tree structures. It offers robust features like controlled and uncontrolled modes, customizable node rendering, drag-and-drop functionality, and keyboard navigation. Ideal for building file explorers, organizational charts, or any UI requiring a navigable tree structure, rc-tree delivers flexibility and control over rendering and behavior, making it a cornerstone for complex React applications demanding tree-based data visualization. It's easily themable and integrates well with other React components.