Early in 2012, Chris Granger - former Program Manager for Microsoft's Visual Studio product, Bay Area resident, and Clojure enthusiast - released a proof of concept video for something he called "LightTable", a radical rethinking of our traditional programming environments. Over the next few months, new videos appeared, followed by a KickStarter project... ...and gradually the vision of LightTable turned into a series of working software sketches that drew an ever-increasing number of users, taking advan[...]