Forking the Commons: Developmental Tensions and Evolutionary Patterns in Open Source Software

TitleForking the Commons: Developmental Tensions and Evolutionary Patterns in Open Source Software
Publication TypeConference Proceedings
Year of Publication2012
AuthorsGençer, M, Özel, B
Secondary TitleIFIP Advances in Information and Communication Technology 378 (OSS 2012)
Volume378
Pagination310-315
Date Published09/2012
PublisherIFIP AICT, Springer
Keywordsdivergence, forking, software evolution, specialization
Abstract

Open source software (OSS) presents opportunities and challenges for developers to exploit its commons based licensing regime by creating specializations of a software technology to address plurality of goals and priorities. By ‘forking’ a new branch of development separate from the main project, development diverges into a path in order to relieve tensions related to specialization, which later encounters new tensions. In this study, we first classify forces and patterns within this divergence process. Such tensions may stem from a variety of sources including internal power conflicts, emergence of new environmental niches such as demand for specialized uses of same software, or differences along stability vs. development speed trade-off. We then present an evolutionary model which combines divergence options available to resolve tensions, and how further tensions emerge. In developing this model we attempt to define open software evolution at the level of systems of software, rather than at individual software project level.

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