Taming Chaotic Git Commits: A New Utility for Cleaning Up Your Code

The author developed a Git utility called `what-changed-twice` to address the challenge of managing files modified across multiple commits. This tool analyzes `git log` output, identifying files changed more than once and listing the associated commit IDs. This allows developers to easily pinpoint commits needing merging or reorganization, simplifying commit history, preventing conflicts, and boosting efficiency. The author provides usage examples and Perl code in the article.