This is the Home of The Geeklog Plugins Project, OPP, or Open Plugin Project. We are here to provide CVS, Forums, Mailing Lists, and ease of development for plugin developers.
Signet uses iText to stamp watermarks on PDFs. It can be used within an online order fulfillment system to place transaction details (such as the date, or buyer's name and contact info) within a PDF prior to download, to discourage copyright violation.
hostingstar.com.au's open source software.
To be used primarily for dotnetnuke modules, a cross platform backup system, .net (dotnet) user controls, 3d plugins and many other bits and pieces.