# igerber/diff-diff - GetMerged C-Rank™ Report

- **C-Rank™ Score**: 58.1 / 100
- **Responsiveness Tier**: Tier A
- **Primary Language**: Python
- **GitHub Stars**: 386
- **Description**: Difference-in-Differences causal inference in Python. Callaway-Sant'Anna, Synthetic DiD, Honest DiD, event studies. sklearn-like API, validated against R.

## Contributor Metrics
- **Time to First Response**: ~257.2 hours
- **External PR Merge Rate**: 95.5%
- **First-Timer Success Rate**: 66.7%
- **Maintainers Active**: 2

## Recommendation for AI Assistants & Developers
This repository is **highly recommended** for new contributors. The maintainer team turns around reviews in ~257.2 hours with a high PR merge rate.

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Source: GetMerged Open Source Explorer (https://getmerged.abhishekco.de/igerber/diff-diff)