The central research focus of the technology and economics of trust in software theme will be certified software. Topics of research include: • methods and tools for certification of software; program analysis, transformation, generation; in particular for big data, cloud and IoT; • static analysis (model checkers, theorem provers), verification, systematic testing; • contract languages, languages with powerful type systems (refinement types, dependent types); domain-specific languages; • program synthesis and program learning, program understanding; • repositories of certified software, evolution of certified software; • trust in closed-source software, gradual trust-building; • trading trust, pricing of trust, game theory of trust.