- Inner source (1)
- Inner source, product line engineering, product families, platform-based product engineering, open source, open collaboration, case study research (1)
- Open source (1)
- computer science (1)
- inner source (1)
- internal open source (1)
- open collaboration (1)
- software development efficiency (1)
- software development methods (1)
- software development productivity (1)
- Inner Source in Platform-Based Product Engineering (2015)
- Inner source is an approach to collaboration across intra-organizational boundaries for the creation of shared reusable assets. Prior project reports on inner source suggest improved code reuse and better knowledge sharing. Using a multiple-case case study research approach, we analyze the problems that three major software development organizations were facing in their platform-based product engineering efforts. We find that a root cause, the separation of product units as profit centers from a platform organization as a cost center, leads to delayed deliveries, increased defect rates, and redundant software components. All three organizations assume that inner source can help solve these problems. The article analyzes the expectations that these companies were having towards inner source and the problems they were experiencing or expecting in its adoption. Finally, the article presents our conclusions on how these organizations should adapt their existing engineering efforts.
- Inner Source Definition, Benefits, and Challenges (2016)
- Inner source (IS) is the use of open source software development practices and the establishment of an open source-like culture within organizations. The organization may still develop proprietary software but internally opens up its development. A steady stream of scientific literature and practitioner reports indicates the interest in this research area. However, the research area lacks a systematic assessment of known research work: No model exists that defines IS thoroughly. Various case studies provide insights into IS programs in the context of specific organizations but only few publications apply a broader perspective. To resolve this, we performed an extensive literature survey and analyzed 43 IS related publications plus additional background literature. Using qualitative data analysis methods, we developed a model of the elements that constitute IS. We present a classification framework for IS programs and projects and apply it to lay out a map of known IS endeavors. Further, we present qualitative models summarizing the benefits and challenges of IS adoption. The survey provides the first broad review of IS literature and systematic arrangement of IS research results.