folks, we've got a whopping 25 free software projects listed at the oss4lib projects page [1]. rumor has it, too, that Bill Gates' recent decision to refocus on software [2] is a smokescreen sabbatical so he can repartition his house to dual-boot linux, so you know the open source buzz is catching. if you haven't taken a look lately, what are you waiting for?
Links:
[1] http://info.med.yale.edu/library/oss4lib/projects/welcome.php3
[2] http://www.zdnet.com/zdnn/stories/news/0,4586,2422036,00.html?chkpt=zdnntop