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We present Open Badges, an open-source framework an toolkit for measuring and shaping face-to-face social interactions using either custom hardware devices or smart phones, and real-time web-based visualizations. Open Badges is a modular…

Human-Computer Interaction · Computer Science 2017-10-06 Oren Lederman , Dan Calacci , Angus MacMullen , Daniel C. Fehder , Fiona E. Murray , Alex 'Sandy' Pentland

Software systems rely heavily on open source software (OSS) libraries, which offer benefits but also pose risks. When vulnerabilities arise, the OSS community may struggle to address them due to inactivity or lack of resources. Research…

Software Engineering · Computer Science 2025-08-07 Alexandros Tsakpinis , Alexander Pretschner

Testing is an important aspect of software development, but unfortunately, it is often neglected. While test quality analyses such as code coverage or mutation analysis inform developers about the quality of their tests, such reports are…

Software Engineering · Computer Science 2023-10-18 Philipp Straubinger , Gordon Fraser

In a software project, esp. in open-source, a contribution is a valuable piece of work made to the project: writing code, reporting bugs, translating, improving documentation, creating graphics, etc. We are now at the beginning of an…

Software Engineering · Computer Science 2019-06-20 Martin Monperrus

Bug tracking tools are vital for managing bugs in any open source as well as proprietary commercial projects. Considering the significance of using an appropriate bug tracking tool, we assess the features offered by 31 open source bug…

Software Engineering · Computer Science 2017-06-22 Sai Anirudh Karre , Anveshi Shukla , Y. Raghu Reddy

When inspiring software developers to contribute to open source software, the act is often referenced as an opportunity to build tools to support the developer community. However, that is not the only charge that propels contributions --…

Software Engineering · Computer Science 2022-04-13 Yu Huang , Denae Ford , Thomas Zimmermann

Badges are a common, and sometimes the only, method of incentivizing users to perform certain actions on online sites. However, due to many competing factors influencing user temporal dynamics, it is difficult to determine whether the badge…

Social and Information Networks · Computer Science 2017-10-05 Tomasz Kusmierczyk , Kjetil Nørvåg

In issue tracking systems, each bug is assigned a priority level (e.g., Blocker, Critical, Major, Minor, or Trivial in JIRA from highest to lowest), which indicates the urgency level of the bug. In this sense, understanding bug priority…

Software Engineering · Computer Science 2024-03-11 Zengyang Li , Guangzong Cai , Qinyi Yu , Peng Liang , Ran Mo , Hui Liu

As we increasingly delegate important decisions to intelligent systems, it is essential that users understand how algorithmic decisions are made. Prior work has often taken a technocentric approach to transparency. In contrast, we explore…

Human-Computer Interaction · Computer Science 2018-11-07 Aaron Springer , Steve Whittaker

The summary presented in this paper highlights the results obtained in a four-years project aiming at analyzing the development process of software artifacts from two points of view: Effectiveness and Affectiveness. The first attribute is…

Software Engineering · Computer Science 2017-03-07 Giuseppe Destefanis , Marco Ortu , Steve Counsell , Michele Marchesi , Roberto Tonelli

Most scientists are aware that, in addition to the traditional and subscription-based publication model, there is also the possibility of publishing their research in open access. Various surveys show that scientists are in favour of this…

Human-Computer Interaction · Computer Science 2020-02-11 Athanasios Mazarakis , Paula Bräuer

Bug bounty platforms (e.g., HackerOne, BugCrowd) leverage crowd-sourced vulnerability discovery to improve continuous coverage, reduce the cost of discovery, and serve as an integral complement to internal red teams. With the rise of…

Software Engineering · Computer Science 2025-11-25 Jiangrui Zheng , Yingming Zhou , Ali Abdullah Ahmad , Hanqing Yao , Xueqing Liu

We study how bots contribute to open-source discussions in the Ethereum ecosystem and whether they influence developers' emotional tone. Our dataset covers 36,875 accounts across ten repositories with 105 validated bots (0.28%). Human…

Software Engineering · Computer Science 2026-03-26 Matteo Vaccargiu , Riccardo Lai , Maria Ilaria Lunesu , Andrea Pinna , Giuseppe Destefanis

Costs for resolving software defects increase exponentially in late stages. Incomplete or ambiguous requirements are one of the biggest sources for defects, since stakeholders might not be able to communicate their needs or fail to share…

Software Engineering · Computer Science 2025-05-05 Stefan Schwedt , Thomas Ströder

Bugs are inevitable in software development, and their reporting in open repositories can enhance software transparency and reliability assessment. This study aims to extract information from the issue tracking system Jira and proposes a…

Software Engineering · Computer Science 2024-08-01 Hasan Yagiz Ozkan , Poul Einer Heegaard , Wolfgang Kellerer , Carmen Mas-Machuca

During acceptance testing customers assess whether a system meets their expectations and often identify issues that should be improved. These findings have to be communicated to the developers a task we observed to be error prone,…

Software Engineering · Computer Science 2014-09-02 Olga Liskin , Christoph Herrmann , Eric Knauss , Thomas Kurpick , Bernhard Rumpe , Kurt Schneider

Although using third-party libraries has become prevalent in contemporary software development, developers often struggle to update their dependencies. Prior works acknowledge that due to the migration effort, priority and other issues…

Software Engineering · Computer Science 2024-07-08 Vittunyuta Maeprasart , Ali Ouni , Raula Gaikovina Kula

Context: Code coverage is widely used as a software quality assurance measure. However, its effect, and specifically the advisable dose, are disputed in both the research and engineering communities. Prior work reports only correlational…

Software Engineering · Computer Science 2026-02-04 Lukas Schulte , Gordon Fraser , Steffen Herbold

Software is infamous for its poor quality and frequent occurrence of bugs. While there is no doubt that thorough testing is an appropriate answer to ensure sufficient quality, the poor state of software generally suggests that developers…

Software Engineering · Computer Science 2023-09-06 Philipp Straubinger , Gordon Fraser

Background: Widespread use of third-party libraries makes ecosystems like Node Package Manager (npm) critical to modern software development. However, this interconnected chain of dependencies also creates challenges: bugs in one library…

Software Engineering · Computer Science 2025-11-10 Mohammadreza Saeidi , Ethan Thoma , Raula Gaikovina Kula , Gema Rodríguez-Pérez