HEADLESS TREE: THE DEFINITIVE TREE COMPONENT FOR THE WEB

Summary from the TLDR Web Dev newsletter

Headless Tree is a highly customizable React library that provides complex tree component functionality, including drag-and-drop, keyboard navigation, search, and multi-select capabilities, while giving devs complete control over styling and rendering. The library uses a flat structure approach for easy virtualization and offers a modular architecture with a total bundle size of just 9.5kB.