SharePoint MVP Scot Hillier, has written a project for the CodePlex site called "SharePoint 2007 Features". “Features” adds new functionality to a SharePoint 2007 farm, site collection, or site. Some of the project highlights include a debugger, log viewer, print list, and toolbar manager. CodePlex is Microsoft’s open source project hosting web site, for the developer community. Today, Scot’s Features project, has been downloaded over 57,000 times!
Learn more about the Codeplex project by clicking here.