Geir Kjetil Hanssen
Forskningsleder
Geir Kjetil Hanssen
Forskningsleder
Publikasjoner og ansvarsområder
Identifying Scalability Debt in Open Systems
Architectural technical debt can be generated by changes in the business and the environment of an organization. In this paper, we emphasize the change in scalability requirements due to new regulations. Scalability is the ability of a system to handle an increased workload. For complex systems that...
The Agile FMEA Approach
SafeScrum® – Agile Development of Safety-Critical Software
This book addresses the development of safety-critical software and to this end proposes the SafeScrum® methodology. SafeScrum® was inspired by the agile method Scrum, which is extensively used in many areas of the software industry. Scrum is, however, not intended or designed for use with...
Agile 2.0: Safety-critical software
Towards Agile Scalability Engineering
Towards Agile Scalability Engineering
Scalability engineering is currently not well integrated into agile development techniques. This paper extends agile development techniques so that scalability can be handled in an incremental and iterative development process. By scalability we mean the ability of a system to handle increasing work...
Coopetition of software firms in open source software ecosystems
Software firms participate in an ecosystem as a part of their innovation strategy to extend value creation beyond the firm’s boundary. Participation in an open and independent environment also implies the competition among firms with similar business models and targeted markets. Hence, firms need to...
Trends in Agile Development of Safety-Critical Software: A Summary of the 3d International Workshop on Agile Development of Safety-Critical Software (ASCS 2017)
Agile development of safety-critical software has evolved from an early conceptual idea to, presently, an approach that is gaining uptake in the industry. As we now get more and more experience we also discover new challenges and related ideas that needs further investigation. The third internationa...
“Do You See What I Hear?”: Designing for Collocated Patient–Practitioner Collaboration in Audiological Consultations
Patient-centered care encourages active involvement of patients in their own treatment and a collaborative perspective on the relationship between patient and practitioner. However, to achieve constructive patient–practitioner collaboration in medical consultations the partakers need to successfully...