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Online crowdfunding platforms like DonorsChoose.org and Kickstarter allow specific projects to get funded by targeted contributions from a large number of people. Critical for the success of crowdfunding communities is recruitment and…

Computers and Society · Computer Science 2015-03-11 Tim Althoff , Jure Leskovec

Open source software projects usually acknowledge contributions with text files, websites, and other idiosyncratic methods. These data sources are hard to mine, which is why contributorship is most frequently measured through changes to…

Software Engineering · Computer Science 2021-07-06 Jean-Gabriel Young , Amanda Casari , Katie McLaughlin , Milo Z. Trujillo , Laurent Hébert-Dufresne , James P. Bagrow

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

Newcomers to a software project must overcome many barriers before they can successfully place their first code contribution, and they often struggle to find information that is relevant to them. In this work, we argue that much of the…

Software Engineering · Computer Science 2024-04-30 Christoph Treude , Marco A. Gerosa , Igor Steinmacher

Psychological safety refers to the belief that team members can speak up or make mistakes without fear of negative consequences. While it is recognized as important in traditional software teams, its role in open-source software development…

Software Engineering · Computer Science 2026-05-18 Emeralda Sesari , Federica Sarro , Ayushi Rastogi

Open source software (OSS) generates trillions of dollars in economic value and has become essential to the technical infrastructures that power organizations worldwide. As these systems increasingly depend on OSS, understanding the…

Software Engineering · Computer Science 2026-01-06 Elijah Kayode Adejumo , Mariam Guizani , Brittany Johnson

Software bots have been facilitating several development activities in Open Source Software (OSS) projects, including code review. However, these bots may bring unexpected impacts to group dynamics, as frequently occurs with new technology…

Software Engineering · Computer Science 2024-01-24 Mairieli Wessel , Alexander Serebrenik , Igor Wiese , Igor Steinmacher , Marco A. Gerosa

Context: GitHub hosts an impressive number of high-quality OSS projects. However, selecting "the right tool for the job" is a challenging task, because we do not have precise information about those high-quality projects. Objective: In this…

Software Engineering · Computer Science 2020-03-11 Jailton Coelho , Marco Tulio Valente , Luciano Milen , Luciana L. Silva

With the increasing popularity of machine learning (ML), many open-source software (OSS) contributors are attracted to developing and adopting ML approaches. Comprehensive understanding of ML contributors is crucial for successful ML OSS…

Software Engineering · Computer Science 2024-06-11 Jiawen Liu , Haoxiang Zhang , Ying Zou

Mentoring is traditionally viewed as a dyadic, top-down apprenticeship. This perspective, however, overlooks other forms of informal mentoring taking place in everyday activities in which developers invest time and effort, but remain…

Software Engineering · Computer Science 2023-02-08 Zixuan Feng , Amreeta Chatterjee , Anita Sarma , Iftekhar Ahmed

Open-source software (OSS) projects depend on community engagement (CE) for longevity. However, CE's quantifiable impact on project dynamics and lifespan is underexplored. Objectives: This study defines CE in OSS, identifies key metrics,…

Software Engineering · Computer Science 2026-01-23 Mohit Kaushik , Kuljit Kaur Chahal

Generalized reciprocity -- the tendency to help others after receiving help oneself -- is widely theorized as a mechanism sustaining cooperation on online knowledge-sharing platforms. Yet robust empirical evidence from field settings…

Social and Information Networks · Computer Science 2026-04-06 Lenard Strahringer , Sven Eric Prüß , Kai Riemer

Open Source Software (OSS) projects offer valuable opportunities to train the next generation of software engineers while benefiting projects and society as a whole. While research has extensively explored student participation in OSS and…

Software Engineering · Computer Science 2025-04-25 Italo Santos , Katia Romero Felizardo , Bianca Trinkereinch , Daniel M. German , Igor Steinmacher , Marco A. Gerosa

Open-source software (OSS) community managers face significant challenges in retaining contributors, as they must monitor activity and engagement while navigating complex dynamics of collaboration. Current tools designed for managing…

Software Engineering · Computer Science 2026-02-13 Zixuan Feng , Katie Kimura , Bianca Trinkenreich , Igor Steinmacher , Marco Gerosa , Anita Sarma

In collaborative software development, multiple contributors frequently change the source code in parallel to implement new features, fix bugs, refactor existing code, and make other changes. These simultaneous changes need to be merged…

Software Engineering · Computer Science 2023-05-11 Andre Oliveira , Vania Neves , Alexandre Plastino , Ana Carla Bibiano , Alessandro Garcia , Leonardo Murta

The availability of open-source projects facilitates developers to contribute and collaborate on a wide range of projects. As a result, the developer community contributing to such open-source projects is also increasing. Many of the…

Software Engineering · Computer Science 2021-03-02 Akhila Sri Manasa Venigalla , Sridhar Chimalakonda

Studies over the past decade demonstrated that developers contributing to open source software systems tend to self-organize in "emerging" communities. This latent community structure has a significant impact on software quality. While…

Software Engineering · Computer Science 2021-04-09 Usman Ashraf , Christoph Mayr-Dorn , Atif Mashkoor , Alexander Egyed , Sebastiano Panichella

Popular adoption of third-party libraries for contemporary software development has led to the creation of large inter-dependency networks, where sustainability issues of a single library can have widespread network effects. Maintainers of…

Firms are intensifying their involvement with open source software (OSS), going beyond contributing to individual projects and releasing their own core technologies as OSS. These technologies, from web frameworks to programming languages,…

Software Engineering · Computer Science 2025-02-14 Brigitta Németh , Johannes Wachs

Participation of women in Open Source Software (OSS) is very unbalanced, despite various efforts to improve diversity. This is concerning not only because women do not get the chance of career and skill developments afforded by OSS, but…

Software Engineering · Computer Science 2024-01-24 Bianca Trinkenreich , Igor Wiese , Anita Sarma , Marco Gerosa , Igor Steinmacher