The DHTMLX library offers a rich set of Ajax-enabled user interface components, including powerful datagrid, tree, windows, combobox, tabbar, menu, layout, and more. The components provide advanced features required in modern web apps: cross-browser compatibility, drag-n-drop capabilities, in-line editing, clipboard operations, and fast performance with large data sets. The DHTMLX library is written in JavaScript and can be used with any server-side technology (special client-sever connectors available for PHP, ASP.NET, Java, and Cold Fusion). With DHTMLX, you can create rich and interactive web apps with less efforts and time.