DHTMLX Ltd.

Cross-browser Ajax treeview with rich JavaScript API, in-line node editing and drag-n-drop capabilities. Special techniques allow the tree to work effectively with large amounts of data and handle almost unlimited number of nodes.

Ajax-enabled grid control for displaying and editing tabular data in DHTML-based tables. Comprehensive features include rich JavaScript API, column sorting and resizing, multiple in-cell editors, paging support, multiline headers and more...