Awesome
<p align="center"><img src="https://github.com/phphe/he-tree-react/blob/static/cover.jpg?raw=true" width="350" alt="react draggable tree, he-tree-react" /></p>he-tree-react 
React draggable sortable tree component. Document, demo.
Features
- Drag with a customizable placeholder.
- The height of the node is not fixed.
- Based on HTML Drag and Drop API.
- Both flat data and tree-shaped data supported.
- Drag from external.
- Open or expand. Open node when drag onto it.
- Checked, semi-checked.
- Big data, virtual list.
- Examples for update data.
- rtl, display from right to left.