Side-by-Side Comparison
uv vs union
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● astral-sh/uv (90.8K)
● unionlabs/union (73.8K)
☆ 90.8Kuv stars
☆ 73.8Kunion stars
+17KDifference
uvStar Leader (1.2x)
⚖️ Comparison Verdict
Star Popularity
uv Leads
+17K stars (1.2x ratio)
Forks & Derivatives
union Leads
3.9K total community forks
Recent Maintenance
uv
Pushed 13d ago
Licensing
Apache-2.0
Both share open license
Side-by-Side Facts
| Metric | astral-sh/uv ↗ | unionlabs/union ↗ |
|---|---|---|
| Description | An extremely fast Python package and project manager, written in Rust. | The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance. |
| GitHub Stars | ☆ 90,800 | ☆ 73,787 |
| Forks | 3,667 | 3,886 |
| Open Issues | 3,005 | 196 |
| Main Language | Rust | Rust |
| License | Apache-2.0 | Apache-2.0 |
| Last Push | Oct 15, 2026 | Jul 25, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
⭐ Embed Verified Badges in README
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uv Badge
[](https://githubrepo.cloud/repo/astral-sh/uv?utm_source=readme_badge)
union Badge
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