FotoBilder
FotoBilder is/will be a free system for managing online photo galleries. Development is gathered at the LiveJournal community fotobilder.
I was writing the Windows client for handling photo uploads.
Client
Last version was built 2002-Oct-21.
setup.exe is a full setup program (which adds FotoBilder to your "Send To" menu, etc.), and it now (in theory) detects which OS you have while installing and installs the appropriate (Unicode / MBCS) executable. It is safe to run the installer multiple times without uninstalling in between.
The source is retrievable and browseable online via CVS: cvs.danga.com, module fotobilder-win. The ReadMe has information on development, if you're interested. See also my page on Windows for developing software with Windows.