Dataset: Copy-based Reuse in Open Source Software

• Published in: Proceedings (IEEE/ACM International Conference on Mining Software Repositories. Online) pp. 42 - 47
• Main Authors: Jahanshahi, Mahmoud, Mockus, Audris
• Format: Conference Proceeding
• Language: English
• Published: ACM 15.04.2024
• Subjects: Codes; Copy-based Reuse; Data mining; Open source software; Reuse; Software algorithms; Software Development; Software Supply Chain; Source coding; World of Code
• ISSN: 2574-3864
• DOI: 10.1145/3643991.3644868

In Open Source Software, the source code and any other resources available in a project can be viewed or reused by anyone subject to often permissive licensing restrictions. In contrast to some studies of dependency-based reuse supported via package managers, no studies of OSS-wide copy-based reuse exist. This dataset seeks to encourage the studies of OSS-wide copy-based reuse by providing copying activity data that captures whole-file reuse in nearly all OSS. To accomplish that, we develop approaches to detect copybased reuse by developing an efficient algorithm that exploits World of Code infrastructure: a curated and cross referenced collection of nearly all open source repositories. We expect this data will enable future research and tool development that support such reuse and minimize associated risks.CCS CONCEPTS*Software and its engineering → Software creation and management; * General and reference → Empirical studies.