Uncovering sustainability concerns in software product lines

Ruzanna Chitchyan, Iris Groher, Joost Noppen

Research output: Contribution to journalSpecial issue (Academic Journal)peer-review

15 Citations (Scopus)
369 Downloads (Pure)


Sustainable living, i.e., living within the bounds of the available environmental, social, and economic resources, is the focus of many present-day social and scientific discussions. But what does sustainability mean within the context of Software Engineering? In this paper we undertake a comprehensive analysis of 8 case studies to address this question within the context of a specific SE approach, Software Product Line Engineering (SPLE). We identify the sustainability-related characteristics that arise in present-day studies that apply SPLE. We conclude that technical and economic sustainability are in prime focus on the present SPLE practice, with social sustainability issues, where they relate to organisations, also addressed to a good degree. On the other hand, the issues related to the personal sustainability are less prominent, and environmental considerations are nearly completely amiss. We present feature models and cross-relations that result from our analysis as a starting point for sustainability engineering through SPLE, suggesting that any new development should consider how these models would be instantiated and expanded for the intended socio-technical system. The good representation of sustainability features in these models is also validated with two additional case studies.
Original languageEnglish
Article numbere1853
Number of pages20
JournalJournal of Software: Evolution and Process
Issue number2
Early online date23 Feb 2017
Publication statusPublished - Feb 2017


  • case study analysis
  • software product line engineering
  • sustainability
  • qualitative text analysis


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