Git rerere: the setting I enable on every machine after forgetting it exists

📰 Dev.to · Schiff Heimlich

Learn how to enable Git rerere to resolve recurring merge conflicts with ease

intermediate Published 2 Jun 2026

Action Steps

Enable Git rerere by running the command 'git config --global rerere.enabled true'
Understand how rerere works by reading the Git documentation
Configure rerere to automatically resolve conflicts by setting 'git config --global rerere.autoupdate true'
Test rerere by intentionally creating a merge conflict and resolving it
Apply rerere to existing repositories by running 'git rerere' in the repository root

Who Needs to Know This

Developers and DevOps teams can benefit from this setting to streamline their Git workflow and reduce merge conflicts

Key Insight

💡 Git rerere helps resolve recurring merge conflicts by caching conflict resolutions

Key Takeaways

Learn how to enable Git rerere to resolve recurring merge conflicts with ease

If you have ever been stuck in a merge loop where the same conflict shows up three times across a...