Angular directives that allow you to build sortable lists with the native HTML5 drag & drop API. The directives can also be nested to bring drag & drop to your WYSIWYG editor, your tree, or whatever fancy structure you are building.
React Sortable Tree is a drag-and-drop sortable representation of hierarchical data.
Angular File Upload is a module for the AngularJS framework. Supports drag-n-drop upload, upload progress, validation filters and a file upload queue.