News Open source Lego? Cool! By - April 25, 2006 11 FacebookTwitterPinterestWhatsAppLinkedinReddItEmail Big news for Lego Mindstorms fans: the next generation of Mindstorms, NXT, will be open sourced. This is according to online Danish journalist Jon Lund, quoting Lego’s Soren Lund at the CustomerMade conference last week.