The portable software collection
winPenPack is a project that aims at collecting the most frequently used and most popular open source applications made portable, so that they can be executed without installation from any USB Flash Drive or Hard Disk. The winPenPack suites offer a wide range of portable applications like office tools, internet tools, multimedia tools, development tools, security applications and other frequently used utilities. Everything you need, completely free, open source and portable!
EOS is a library that allows automated XML marshalling/demarshalling of Pascal Business Objects and complex object structures and it's easy linking to the GUI through the ModelBridge framework. You can use it with Delphi, Kylix and Free Pascal.
open4invoiceing is a small program intented for small business to issue invoices, billing, for keeping information about overdue invoices and more