dhtmlxGrid is flexible JavaScript grid control with powerful API. This component allows displaying, editing and sorting tabular data. AJAX mechanism of data loading adds great responsiveness to the grid and improves its usability.

Using dhtmlxGrid you can easily create dynamic tables with scroll bars, resizable columns, multiple cell types (text, image, checkbox, radio button, combobox etc.) and advanced data sorting (string/integer/date).
dhtmlxGrid is available under GPL.