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Steve Feng 冯子轩

Ph.D Candidate
My name is Zixuan (Steve) Feng. I am a Ph.D. candidate in Software Engineering (minor in Statistics) at Oregon State University (OSU), advised by Dr. Anita Sarma, and graduating in June 2026.

Starting in August 2026, I will join the Virginia Commonwealth University (VCU) College of Engineering, Department of Computer Science, as a tenure-track Assistant Professor.

I collect and analyze data from open-source software (OSS) communities using mixed-methods approaches, combining statistical modeling, grounded theory, and large language models (LLMs), to develop and validate theories about socio-technical collaboration and software sustainability.

More broadly, I am interested in problems and ideas commonly explored in venues such as ICSE, FSE, ASE, TOSEM, EMSE, and related software engineering conferences, especially those involving AI-assisted development, autonomous agents, human–AI collaboration, and socio-technical systems.

And yes! I'm looking for students. Ho ho ho. If you share interests in these areas or are interested in collaboration, please feel free to contact me. (fengz3atvcu.edu)
Publications
Accepted (Mar 2026)

The Fast and Spurious: Developer Productivity with GenAI

Sadia Afroz, Zixuan Feng (Co-first), Tyler Menezes, Katie Kimura, Bianca Trinkenreich, Igor Steinmacher, Anita Sarma
HumanAISE 2026
Just Accepted (Jan 2026)

Charting Uncertain Waters: A Socio-Technical Roadmap for Sustaining Open Source Communities in the Age of GenAI

Zixuan Feng, Reed Milewicz, Emerson Murphy-Hill, Igor Steinmacher, Alexander Serebrenik, Tyler Menezes, Anita Sarma
ACM Transactions on Software Engineering and Methodology
Just Accepted (Dec 2025)

From Gains to Strains: Modeling Developer Burnout with GenAI

Zixuan Feng, Sadia Afroz, Anita Sarma
48th International Conference on Software Engineering (ICSE 2026) — SEIS track
Just Accepted (Sep 2025)

Addressing OSS Community Managers' Challenges in Contributor Retention

Zixuan Feng, Katie Kimura, Bianca Trinkenreich, Igor Steinmacher, Marco Gerosa, Anita Sarma
ACM Transactions on Software Engineering and Methodology
Just Accepted (Aug 2025)

Community Tapestry: An Actionable Tool to Track Turnover and Diversity in OSS

Zixuan Feng; Mariam Guizani (co-first author); Emily Arteaga; Katie Kimura; Diane Mueller; Luis Cañas Díaz; Alexander Serebrenik; Anita Sarma
Information and Software Technology
June 2025

When Domains Collide: An Activity Theory Exploration of Cross-Disciplinary Collaboration

Zixuan Feng, Thomas Zimmermann, Lorenzo Pisani, Christopher Gooley, Jeremiah Wander, Anita Sarma
The 19th ACM/IEEE International Symposium on Empirical Software Engineering and Measurement (ESEM 2025)
🏆 Best Paper Award
Jan 2025

The Multifaceted Nature of Mentoring in OSS: Strategies, Qualities, and Ideal Outcomes

Zixuan Feng, Igor Steinmacher, Marco Gerosa, Tyler Menezes, Alexander Serebrenik, Reed Milewicz, Anita Sarma
The 18th International Conference on Cooperative and Human Aspects of Software Engineering (CHASE 2025)
Nov 2024

Investigating the Impact of Interpersonal Challenges on Feeling Welcome in OSS

Bianca Trinkenreich, Zixuan Feng, Rudrajit Choudhuri, Marco Gerosa, Anita Sarma, Igor Steinmacher
The 47th International Conference on Software Engineering (ICSE 2025)
April 2024

Guiding the way: A systematic literature review on mentoring practices in open source software projects

Zixuan Feng, Katie Kimura, Bianca Trinkenreich, Anita Sarma, Igor Steinmacher
Information and Software Technology
14 - 20 April 2024

How to Support ML End-User Programmers through a Conversational Agent

Emily Arteaga Garcia, João Felipe Pimentel, Zixuan Feng, Marco Gerosa, Igor Steinmacher, Anita Sarma
The 46th International Conference on Software Engineering (ICSE 2024)
First round acceptance rate: 6%
September 2023

Promoting and Studying Diversity, Equity, and Inclusion in the ASF Community (Full report)

Zixuan Feng
Apache Software Foundation Reports and Statements
3 - 9 December 2023

The State of Survival in OSS: the Impact of Diversity

Zixuan Feng
ESEC/FSE 2023 in San Francisco (ESEC/FSE 2023)
2 - 6 April 2023

OSS Unsung Heroes: Crafting Productive Communities invisibly

Zixuan Feng
IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC 2023)
14 - 15 May 2023

The State of Diversity and Inclusion in Apache: A Pulse Check

Zixuan Feng, Mariam Guizani, Marco Gerosa, Anita Sarma
The 16th International Conference on Cooperative and Human Aspects of Software Engineering (CHASE 2023)
Acceptance rate: 30%
Mon 14 - Fri 18 November 2022

A Case Study of Implicit Mentoring, its Prevalence, and Impact in Apache

Zixuan Feng, Amreeta Chatterjee, Anita Sarma, Iftekhar Ahmed
ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering (ESEC/FSE)
Acceptance rate: 22%
Feb 23 2022

Implicit Mentoring: The Unacknowledged Developer Efforts in Open Source

Zixuan Feng, Amreeta Chatterjee, Anita Sarma, Iftekhar Ahmed
Under Review

The Nuts and Bolts of Open Source: A Taxonomy of Glue Work in OSS Projects

Zixuan Feng, Shaokun Fan, Katie Kimura, Julia Furst Morgado, Lorenzo Pisani, Sophia Vargas, Anita Sarma
Journal of the Association for Information Systems (JAIS)
Aug 2022

Tech Report: Rumble Strip Design Analysis to Contribute to Low Exterior Noise Using Finite Element Modeling

Zixuan Feng is listed as the first author of the paper in Appendix A and as the second author of the paper in Appendix B.
Talk

The Linux Foundation Open Source Summit North America 2024

Navigating the Growing Diversity Challenges in OSS — Zixuan Feng, Oregon State University & Diane Mueller, Bitergia  Read Abstract

The Linux Foundation Open Source Summit North America 2024

Beyond Code: Recognizing the Crucial Role of 'Glue Work' in Open Source — Zixuan Feng, Oregon State University & Julia Furst, Veeam  Read Abstract

Student Research Competition (SRC) (FSE 2023)

The State of Survival in OSS: The Impact of Diversity  Certificate of Recognition

Linux Plumber Conference (Linux 2023)

OSS Empowering Engagement: Introducing a Dynamic Dashboard for Proactive Retention Strategies  Industrial conference

Graduate Consortium (VL/HCC 2024)

OSS Unsung Heroes: Crafting Productive Communities invisibly  Academic conference

The first Free and Open Source Software Yearly conference (FOSSY 2023)

From Conversations to Action: Creating a healthy, diverse open source community  Industrial conference

Research talk (ESEC/FSE 2022)

A Case Study of Implicit Mentoring, its Prevalence, and Impact in Apache (ESEC/FSE 2022)  Academic Conference
Education
Fall 2021 – Spring 2026
Ph.D
Oregon State University
Fall 2018 – Spring 2021
Master of Engineering, Computer Science
Oregon State University
Fall 2013 – Summer 2018
Oregon State University