How Do OSS Developers Utilize Architectural Solutions from Q&A Sites: An Empirical Study

• URL: http://arxiv.org/abs/2404.05041v1
• Date: Sun, 7 Apr 2024 18:53:30 GMT
• Title: How Do OSS Developers Utilize Architectural Solutions from Q&A Sites: An Empirical Study
• Authors: Musengamana Jean de Dieu, Peng Liang, Mojtaba Shahin,
• Abstract summary: Developers utilize programming-related knowledge (e.g., code snippets) on Q&A sites (e.g., Stack Overflow) architectural solutions (e.g., architecture tactics) and their utilization are rarely explored. For the mining study, we mined 984 commits and issues (i.e., 821 commits and 163 issues) from 893 Open-Source Software (OSS) projects on GitHub. For the survey study, we surveyed 227 of them to further understand how practitioners utilize architectural solutions from Q&A sites in their OSS development.
• Score: 5.568316292260523
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Developers utilize programming-related knowledge (e.g., code snippets) on Q&A sites (e.g., Stack Overflow) that functionally matches the programming problems they encounter in their development. Despite extensive research on Q&A sites, being a high-level and important type of development-related knowledge, architectural solutions (e.g., architecture tactics) and their utilization are rarely explored. To fill this gap, we conducted a mixed-methods study that includes a mining study and a survey study. For the mining study, we mined 984 commits and issues (i.e., 821 commits and 163 issues) from 893 Open-Source Software (OSS) projects on GitHub that explicitly referenced architectural solutions from Stack Overflow (SO) and Software Engineering Stack Exchange (SWESE). For the survey study, we identified practitioners involved in the utilization of these architectural solutions and surveyed 227 of them to further understand how practitioners utilize architectural solutions from Q&A sites in their OSS development. Our main findings are that: (1) OSS practitioners use architectural solutions from Q&A sites to solve a large variety (15 categories) of architectural problems, wherein Component design issue, Architectural anti-pattern, and Security issue are dominant; (2) Seven categories of architectural solutions from Q&A sites have been utilized to solve those problems, among which Architectural refactoring, Use of frameworks, and Architectural tactic are the three most utilized architectural solutions; (3) Using architectural solutions from SO comes with a variety of challenges, e.g., OSS practitioners complain that they need to spend significant time to adapt such architectural solutions to address design concerns raised in their OSS development, and it is challenging to use architectural solutions that are not tailored to the design context of their OSS projects.

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