A systematic literature review and a unified model of ATD

Paper in proceeding, 2016

Fast software deliveries are hindered by high maintenance efforts due to internal quality issues and Technical Debt (TD) and specifically, Architectural Technical Debt (ATD) has received increased attention in the last few years. ATD has a significant influence and impact on system success and, left unchecked, it can cause expensive repercussions; it is, therefore, of maintenance and evolutionary importance to understand the basic underlying factors of ATD. Thus, with this as background, there is a need for a descriptive model to illustrate and explain the different ATD issues. The aim of this study is to synthesize and compile research efforts with the goal of creating new knowledge with a specific interest in the ATD field. The contribution of this paper is the presentation of a novel descriptive model, providing a comprehensive interpretation of the ATD phenomenon. This model categorizes the main characteristics of ATD and reveals their corresponding relations. The model is based on a systematic literature review (SLR) of currently recognized knowledge concerning ATD.