amazingly easy to navigate menu system, and customize them to your own needs! No more long download
DHTMLX Library :: Ajax UI Components 2.6 DHTMLX is a comprehensive set of Ajax components for building feature-rich web interfaces. It includes the most widely-used UI component types: datagrid, treegrid, treeview, combobox, tabbar, menu, windows, calendar, layout, and more.
jPDFAssemble - a must-have PDF generation library for Java developers As the most popular cross-platform language in the world, Java powers millions of applications dealing with document flow automation, document exchange and other activities associated with text extraction, processing and saving. And since PDF is also the most popular cross-platform document format, a Java + PDF combination is a natural choice for developers