I noticed a pretty cool tool on TechCrunch this morning from a startup called Application Craft (www.applicationcraft.com). I thought I'd share it here because it would be great to see a Smalttalk based tool with a cool IDE like that:
http://scobleizer.com/2010/09/26/corporate-developers-exclusive-first-look-at-application-craft-a-new-tool-for-corporate-web-apps/Maybe CinCom's Web Velocity or Georg Heeg's seaBreeze could have a look at some of their concepts and its IDE.