The Xataface DataGrid Module is an add-on module for the Xataface application framework that adds an editable grid component to your applications. It uses the Ext JS JavaScript library to create the grid. It allows users to edit records, add new rows, sort rows, reorder columns, show/hide columns, and toggle to full-screen mode. Changes are automatically saved in the background by AJAX. The module is fully integrated into the Xataface permissions system.