This is the framework I've been trying to find again since seeing it a few months ago. It seems to lie somewhere in-between traditional backend Rails and all-frontend JS MV* frameworks, which makes it interesting to me. Will be investigating it seriously if it can offer any better solutions to doing AJAX/interactive pages with Rails.<p>edit: After reading the Getting Started introduction, I'm reminded why I wasn't convinced the first time - I don't immediately see how it's a significantly better solution than Rails + piecemeal frontend JS. I'm going to look for a demo screencast now, because I need to see some simple code and its effects.