SWT

This library provides Java charting components with 50+ styles, 30+ financial and statistical indicators. It supports Swing, SWT, Android and major Java IDEs and Editors. 100% source code is included.

RSSOwl is a fast, free Java-based newsreader that supports RSS, RDF, and Atom formats. It comes with a range of useful features, such as powerful searches, an embedded browser, tray notifications, a clean-up wizard, and user customization. Compatible with Windows, Mac, Linux, and Solaris.

JCGO is a software tool that converts Java programs into platform-independent C code for compilation into optimized native code by third-party tools, making deployment easy across different target platforms.