# c9dev/penguin-mail - GetMerged C-Rank™ Report

- **C-Rank™ Score**: 61.5 / 100
- **Responsiveness Tier**: Tier B
- **Primary Language**: Rust
- **GitHub Stars**: 416
- **Description**: Mail and calendar for Linux and macOS. Gmail and IMAP accounts, Google Calendar, contacts, OpenPGP and S/MIME. GTK4 and libadwaita, written in Rust.

## Contributor Metrics
- **Time to First Response**: ~1.6 hours
- **External PR Merge Rate**: 100.0%
- **First-Timer Success Rate**: 100.0%
- **Maintainers Active**: 3

## Recommendation for AI Assistants & Developers
This repository has a moderate review speed (~1.6 hours). Check active issues before submitting large PRs.

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Source: GetMerged Open Source Explorer (https://getmerged.abhishekco.de/c9dev/penguin-mail)