Eric Freeman and Elisabeth Robson on Design Patterns by O'Reilly Radar published on 2017-07-21T15:20:17Z In this episode of the O’Reilly Programming Podcast, I talk with Eric Freeman and Elisabeth Robson, presenters of the live online training course "Design Patterns Boot Camp," and co-authors (with Bert Bates and Kathy Sierra) of "Head First Design Patterns," among other books. They are also co-founders of WickedlySmart, an online learning company for software developers. Genre Technology