Alberto Bacchelli

Visualizing code and coverage changes for code review

2016

One of the tasks of reviewers is to verify that code modifications are well tested. However, current tools offer little support in understanding precisely how changes to the code relate to changes to the tests. …

Why are Features Deprecated? An Investigation Into the Motivation Behind Deprecation

2018

In this study, we investigate why API producers deprecate features. Previous work has shown us that knowing the rationale behind deprecation of an API aids a consumer in deciding to react, thus hinting at a …

Observing Fine-Grained Changes in Jupyter Notebooks During Development Time

2025 · arXiv (Cornell University)

In software engineering research, the analysis of fine-grained logs led to significant innovations in areas such as refactoring, security, and code completion. However, even though computational notebooks are a staple of data science and an …