Side-by-Side Comparison
penguin-mail vs Zavala
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● c9dev/penguin-mail (430)
● vincode-io/Zavala (431)
☆ 430penguin-mail stars
☆ 431Zavala stars
+1Difference
ZavalaStar Leader (1.0x)
⚖️ Comparison Verdict
Star Popularity
Zavala Leads
+1 stars (1.0x ratio)
Forks & Derivatives
Zavala Leads
32 total community forks
Recent Maintenance
penguin-mail
Pushed 17d ago
Licensing
Different
penguin-mail: GPL-3.0 vs Zavala: MIT
Side-by-Side Facts
| Metric | c9dev/penguin-mail ↗ | vincode-io/Zavala ↗ |
|---|---|---|
| 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. | A good, simple outliner for macOS, iPadOS, and iOS. |
| GitHub Stars | ☆ 430 | ☆ 431 |
| Forks | 20 | 32 |
| Open Issues | 12 | 24 |
| Main Language | Rust | Swift |
| License | GPL-3.0 | MIT |
| Last Push | Oct 14, 2026 | Oct 1, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
⭐ Embed Verified Badges in README
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penguin-mail Badge
[](https://githubrepo.cloud/repo/c9dev/penguin-mail?utm_source=readme_badge)
Zavala Badge
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