Here are some links or references to projects using IBPP (and Firebird or InterBase®). There are probably a lot more than these…

A database administration tool for Firebird, on http://www.flamerobin.org

• lightweight (small footprint, fast execution)
• cross-platform (Linux, Windows, Mac OS X, FreeBSD, others planned too)
• dependent only on other Open Source software

By GuacoSoft.com at http://www.guacosoft.com/attic/
Inventory software for Home and Small Business

SQLManagerX, on http://www.sqlmanagerx.com

By Milan Babuskov, on http://fbexport.sourceforge.net

By Javier Soques, on http://fbdll4vb.sourceforge.net

By T.I.P. Group S.A., on http://www.tipgroup.com

A commercial ERP for small and medium businesses, fully covering business in Belgium, France, Luxembourg and in a somewhat more limited way USA and Czech Republic.

Some other external links to useful resources about Firebird.

• Firebird itself, go there to learn more and to download Firebird
• IBPhoenix, great resources about Firebird, lots of documentation
• The Firebird Foundation