 As a result, the speakers' video and slides are projected on the huge cinema screens using the available THX audio setup.Devoxx France 2014 was held at the Marriott Paris Rive Gauche conference center, while Devoxx France 2015 will be held at the Palais des congrès de Paris.The 4 editions of Devoxx UK have been held in the Business Design Centre, London, a former Victorian agricultural hall situated in Islington.