Problem
Research questions and friction points this paper is trying to address.
quantum software
repository sustainability
concept persistence
ecosystem evolution
software continuity
Repositories, Contributors, and Continuity: An Empirical Study of Foundational Quantum Software
🤖 AI Summary
This study investigates how the core concepts and influence of discontinued projects persist and evolve within the quantum software ecosystem, and how developer contributions migrate across repositories. Employing empirical software engineering methods—including repository activity analysis, contributor network tracing, and cross-project linkage mining—it systematically uncovers, for the first time, the mechanisms underlying knowledge transfer and developer mobility in this emerging domain. The findings reveal that terminated projects can sustain their impact through strategies such as fostering enduring communities, integrating into mature ecosystems, or spawning new artifacts, thereby demonstrating clear evidence of cross-repository conceptual inheritance. These results provide crucial empirical insights into the evolutionary dynamics of software ecosystems in nascent technical fields.
📝 Abstract
Driven by contributions from academia, industry, and open-source communities, the quantum software ecosystem is rapidly growing. Across this ecosystem, new concepts often emerge through software artefacts accompanying scientific publications as well as through sustained development in larger communities. However, many repositories receive development efforts only over a limited period of time, raising the question whether their concepts persist beyond individual repositories. In this paper, we apply established empirical software engineering techniques to analyse a set of foundational quantum software repositories. We combine cross-repository activity with contributor relationships to study the evolution of communities. Our analysis provides empirical evidence of contributor migration patterns and indications of cross-project knowledge transfer. We observe multiple development paths: projects may evolve into sustained communities, contributors may integrate concepts into established ecosystems, or activity may continue through new and follow-up software artefacts. Our observations provide an initial empirical perspective on how concepts and influence persist across repository boundaries in quantum software ecosystems.
Innovation
Methods, ideas, or system contributions that make the work stand out.
empirical software engineering
quantum software ecosystem
contributor migration
cross-repository knowledge transfer
foundational quantum software
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