TL:DR; Barcode java bean and servlet.
Barcode java bean and servlet. Supports all major 1D&2D symbologies: EAN, UPC, code 128, code 39, PDF417, codabar ,RSS14, maxicode, aztec, micro and macro pdf 417, datamatrix....
Java component for sending SMS messages using a SMSC (Short message service center). It supports the UCP and TAP protocols and can deliver messages using an existing tcp/ip connection or using a dial up connection (analog modem).
Charting library for Android platform, written in native Android Java and supports most teechart series types including pie chart, line chart, points, area, bar, gauges and maps and 2D, 3D formats.The Charting library includes 100% native Java code.
JavaScript Drop Down Menu is a fully-featured and accessible menu, that provides useable content to all browsers - including screenreaders, search-engines and text-only browsers.