Good news from Dexter Industries today. Together with ‘a few key contributors’ their GoPiGo robotics kit is now controllable via programming language node.js. If you have one of their kits, or you just want to look at how node.js can be used in robotics, take a look at this GitHub repository which contains all the instructions you need to get going. More information about their efforts to get the kit compatible with more languages is available here.