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Understanding the collective social behavior of software developers is crucial to model and predict the long-term dynamics and sustainability of Open Source Software (OSS) communities. To this end, we analyze temporal activity patterns of…

Software Engineering · Computer Science 2025-11-03 Lisi Qarkaxhija , Maximilian Capraro , Stefan Menzel , Bernhard Sendhoff , Ingo Scholtes

Many open source software (OSS) projects need more human resources for maintenance, improvements, and sometimes even their survival. These needs allegedly apply even to vital OSS projects that can be seen as being a part of the world's…

Cryptography and Security · Computer Science 2026-05-18 Jukka Ruohonen , Gaurav Choudhary , Adam Alami

Easy and mostly free access to the internet has resulted in the growing use of open source software (OSS). However, it is a common perception that closed proprietary software is still superior in areas such as software maintenance and…

Software Engineering · Computer Science 2015-12-01 Arif Raza , Luiz Fernando Capretz , Faheem Ahmed

On open source software (OSS) platforms such as GitHub, forking and accepting pull-requests is an important approach for OSS projects to receive contributions, especially from external contributors who cannot directly commit into the source…

Software Engineering · Computer Science 2023-09-20 Liang Wang , Zhiwen Zheng , Xiangchen Wu , Baihui Sang , Jierui Zhang , Xianping Tao

While there has been substantial empirical work identifying factors that influence the contribution to, and use of open source software, we have as yet little theory that identifies the key constructs and relationships that would allow us…

Computers and Society · Computer Science 2019-05-16 Nicolas Jullien , Klaas-Jan Stol , James Herbsleb

Open Source Software projects (OSS) are central to modern technology, yet their survival rates remain low. Prior research has examined project mortality through macro-level indicators such as commit activity, developer abandonment, and…

Software Engineering · Computer Science 2026-05-15 Mohit Kaushik , Kuljit Kaur Chahal

Open-source software (OSS) development relies on effective collaboration among distributed contributors. Yet, current OSS project recommendation systems primarily emphasize technical attributes, overlooking the collaboration and community…

Software Engineering · Computer Science 2026-02-13 Shashiwadana Nirmani , Hourieh Khalajzadeh , Mojtaba Shahin , Xiao Liu

The success of open source projects crucially depends on the voluntary contributions of a sufficiently large community of users. Apart from the mere size of the community, interesting questions arise when looking at the evolution of…

Software Engineering · Computer Science 2013-03-05 Marcelo Serrano Zanetti , Emre Sarigol , Ingo Scholtes , Claudio Juan Tessone , Frank Schweitzer

In open-source software (OSS), software vulnerabilities have significantly increased. Although researchers have investigated the perspectives of vulnerability reporters and OSS contributor security practices, understanding the perspectives…

Software Engineering · Computer Science 2025-02-04 Jessy Ayala , Yu-Jye Tung , Joshua Garcia

Open-source is a decentralized and collaborative method of development that encourages open contribution from an extensive and undefined network of individuals. Although commonly associated with software development (OSS), the open-source…

Human-Computer Interaction · Computer Science 2024-06-19 Kathy Cheng , Shurui Zhou , Alison Olechowski

Cross-community collaboration can exploit the expertise and knowledges of crowds in different communities. Recently increasing users in open source software (OSS) community like GitHub attempt to gather software requirements from question…

Software Engineering · Computer Science 2020-08-07 Hao Huang , Yao Lu , Xinjun Mao

Open source software ecosystems are composed of a variety of stakeholders including but not limited to non-profit organizations, volunteer contributors, users, and corporations. The needs and motivations of these stakeholders are often…

Scientific open-source software (Sci-OSS) projects are critical for advancing research, yet sustaining these projects long-term remains a major challenge. This paper explores the sustainability of Sci-OSS hosted on GitHub, focusing on two…

Software Engineering · Computer Science 2025-11-12 Sharif Ahmed , Addi Malviya Thakur , Gregory R. Watson , Nasir U. Eisty

Open source software (OSS) often prioritizes technical functionality over usability and UX design. This imbalance limits OSS adoption among broader, non-technical users. Key underlying factors contributing to this issue are the shortage of…

Human-Computer Interaction · Computer Science 2026-04-29 Rozhan Hozhabri Nezhad , Jin L. C. Guo , Jinghui Cheng

Usability is a crucial factor but one of the most neglected concerns in open source software (OSS). While far from an ideal approach, a common practice that OSS communities adopt to collaboratively address usability is through discussions…

Human-Computer Interaction · Computer Science 2023-11-13 Arghavan Sanei , Jinghui Cheng

Background: Open Source Software (OSS) fuels our global digital infrastructure but is commonly maintained by small groups of people whose time and labor represent a depletable resource. For the OSS projects to stay sustainable, i.e., viable…

Software Engineering · Computer Science 2024-08-14 Johan Linåker , Georg J. P. Link , Kevin Lumbard

The use of free and open source software (FOSS) components in all software systems is estimated to be above 90%. With such high usage and because of the heterogeneity of FOSS tools, repositories, developers and ecosystem, the level of…

Cryptography and Security · Computer Science 2023-11-21 Luıs Soeiro , Thomas Robert , Stefano Zacchiroli

Collaborative activities among knowledge workers such as software developers underlie the development of modern society, but the in-depth understanding of their behavioral patterns in open online communities is very challenging. The…

Software Engineering · Computer Science 2017-02-28 Hongrui Wu , Xiaowan Shi , Yutao Ma

Onboarding newcomers is vital for the sustainability of open-source software (OSS) projects. To lower barriers and increase engagement, OSS projects have dedicated experts who provide guidance for newcomers. However, timely responses are…

Software Engineering · Computer Science 2025-05-08 Xin Tan , Xiao Long , Yinghao Zhu , Lin Shi , Xiaoli Lian , Li Zhang

Open source software (OSS) forms the backbone of industrial data workflows and enterprise systems. However, many OSS projects face operational risks due to informal or centralized governance. This paper presents a practical case study of…

Software Engineering · Computer Science 2026-01-21 Pedro Oliveira , Doris Amoakohene , Toby Hocking , Marco Gerosa , Igor Steinmacher