I've spent the last couple months working on RowStack (http://rowstack.com http://rowstack.com). It's still in beta, but we're working hard on it, and looking f

I've spent the last couple months working on RowStack (http://rowstack.com http://rowstack.com). It's still in beta, but we're working hard on it, and looking for feedback. Let me know what you think (matt at rowstack.com)