Igor Steinmacher

schoolNorthern Arizona Universitybar_chart#2669 Global Rank

Total Papers

HCI Rank

#2669

Research Areas

Years Active

Recent Publications

Outcomes, Perceptions, and Interaction Strategies of Novice Programmers Studying with ChatGPT

Large Language Model (LLM) conversational agents are increasingly used in programming education, yet we still lack insight into how novices engage with them for conceptual learning compared with human tutoring. This mixed-methods study compared learning outcomes and interaction strategies of novices using ChatGPT or h…

CSCW '215th+ AuthorOpen Collaboration

The Long Road Ahead: Ongoing Challenges in Contributing to Large OSS Organizations and What to Do

Open source communities hosted in large foundations operate in a complex socio-technical ecosystem, which includes a heterogeneous mix of projects and stakeholders. Previous work has thus far investigated the challenges faced in OSS communities from the point of view of specific stakeholders, primarily at the level of…

CSCW '213rd AuthorHuman-AI Collaboration

Don't Disturb Me: Challenges of Interacting with Software Bots on Open Source Software Projects

Software bots are used to streamline tasks in Open Source Software (OSS) projects' pull requests, saving development cost, time, and effort. However, their presence can be disruptive to the community. We identified several challenges caused by bots in pull request interactions by interviewing 21 practitioners, includi…

CSCW '20CorrespondingHonorable MentionCollaboration: Creating and Writing Together

Hidden Figures: Roles and Pathways of Successful OSS Contributors

Open Source Software (OSS) development is a collaborative endeavor where expert developers, who are spread around the globe create software solutions. Given this characteristic, OSS communities have been studied as technical communities, where stakeholders join and evolve in their careers based on their (often volunta…

CSCW '183rd AuthorBots and Online Communities

The Power of Bots: Understanding Bots in OSS Projects

Leveraging the pull request model of social coding platforms, Open Source Software (OSS) integrators review developers' contributions, checking aspects like license, code quality, and testability. Some projects use bots to automate predefined, sometimes repetitive tasks, thereby assisting integrators' and contributors…

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