LeechCraft is a modular Internet client. It allows you to browse the Web; read RSS/Atom feeds; download files via BitTorrent, FTP, and HTTP; automatically download, play, or stream podcasts (and other media files); and much more.
BirdFont is a font editor which can create TTF, EOT, and SVG fonts.
Software to view messages in a queue of a WebSphere MQ (formally MQSeries) queue manager.
A general-use concurrent Java object pool.