FSE 2025
Mon 23 - Fri 27 June 2025 Trondheim, Norway
Tue 24 Jun 2025 16:00 - 16:10 at Cosmos 3C - MSR 2 Chair(s): DongGyun Han

Drawing from engineering systems and control theory, we introduce a framework to understand repository stability, which is a repository activity capacity to return to equilibrium following disturbances - such as a sudden influx of bug reports, key contributor departures, or a spike in feature requests. The framework quantifies stability through four indicators: commit patterns, issue resolution, pull request processing, and community engagement, measuring development consistency, problem-solving efficiency, integration effectiveness, and sustainable participation, respectively. These indicators are synthesized into a Composite Stability Index (CSI) that provides a normalized measure of repository health proxied by its stability. Finally, the framework introduces several important theoretical properties that validate its usefulness as a measure of repository health and stability. At a conceptual phase and open to debate, our work establishes mathematical criteria for evaluating repository stability and proposes new ways to understand sustainable development practices. The framework bridges control theory concepts with modern collaborative software development, providing a foundation for future empirical validation.

Tue 24 Jun

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

16:00 - 17:40
MSR 2Journal First / Ideas, Visions and Reflections / Research Papers / Demonstrations at Cosmos 3C
Chair(s): DongGyun Han Royal Holloway, University of London
16:00
10m
Talk
Introducing Repository Stability
Ideas, Visions and Reflections
Giuseppe Destefanis Brunel University of London, Silvia Bartolucci UCL, Daniel Graziotin University of Hohenheim, Rumyana Neykova Brunel University London, Marco Ortu University of Cagliari
Pre-print
16:10
20m
Talk
Scientific Open-Source Software Is Less Likely To Become Abandoned Than One Might Think! Lessons from Curating a Catalog of Maintained Scientific Software
Research Papers
Addi Malviya-Thakur The University of Tennessee, Knoxville / Oak Ridge National Laboratory, Reed Milewicz Sandia National Laboratories, Mahmoud Jahanshahi University of Tennessee, Lavinia Francesca Paganini Eindhoven University of Technology, Bogdan Vasilescu Carnegie Mellon University, Audris Mockus University of Tennessee
Link to publication DOI
16:30
20m
Talk
Who Will Stop Contributing to OSS Projects? Predicting Company Turnover Based on Initial Behavior
Research Papers
Mian Qin Beijing Institute of Technology, Yuxia Zhang Beijing Institute of Technology, Klaas-Jan Stol Lero; University College Cork; SINTEF Digital , Hui Liu Beijing Institute of Technology
DOI
16:50
20m
Talk
An empirical study of token-based micro commits
Journal First
Masanari Kondo Kyushu University, Daniel M. German University of Victoria, Yasutaka Kamei Kyushu University, Naoyasu Ubayashi Waseda University, Osamu Mizuno Kyoto Institute of Technology
17:10
10m
Talk
TS-Detector : Detecting Feature Toggle Usage Patterns
Demonstrations
Md Tajmilur Rahman Gannon University, Mengzhe Fei University of Saskatchewan; Vendasta, Tushar Sharma Dalhousie University, Chanchal K. Roy University of Saskatchewan
17:20
20m
Talk
Impact of Request Formats on Effort Estimation: Are LLMs Different than Humans?
Research Papers
Gül Calikli University of Glasgow, Mohammed Alhamed Applied Behaviour Systems LTD (Hexis), United Kingdom
DOI

Information for Participants
Tue 24 Jun 2025 16:00 - 17:40 at Cosmos 3C - MSR 2 Chair(s): DongGyun Han
Info for room Cosmos 3C:

Cosmos 3C is the third room in the Cosmos 3 wing.

When facing the main Cosmos Hall, access to the Cosmos 3 wing is on the left, close to the stairs. The area is accessed through a large door with the number “3”, which will stay open during the event.