Decision Workspace
deltalake-catalog-unity vs deltalake vs delta_kernel_derive
Side-by-side comparison of Rust crates
58
deltalake-catalog-unity
growingv0.16.1
Native Delta Lake implementation in Rust
67
deltalake
growingv0.32.4
Native Delta Lake implementation in Rust
65
delta_kernel_derive
growingv0.25.0
Derive macros for delta_kernel
Core Metrics
| deltalake-catalog-unity | deltalake | delta_kernel_derive | |
|---|---|---|---|
| Health Score | 58 | 67 | 65 |
| Total Downloads | 14.7K | 2.6M | 3.1M |
| 30d Downloads | 0 | 46.9K | 58.6K |
| Dependents | 27 | 416 | 39 |
| Releases | 13 | 62 | 39 |
| Last Updated | 53d ago | 36d ago | 20d ago |
| Age | 1y 6m | 5y 8m | 2y 3m |
Health Breakdown
deltalake-catalog-unity
Maintenance
19
Quality
15
Community
7
Popularity
5
Documentation
12
deltalake
Maintenance
17
Quality
16
Community
14
Popularity
8
Documentation
12
delta_kernel_derive
Maintenance
21
Quality
15
Community
9
Popularity
8
Documentation
12
Technical Details
| deltalake-catalog-unity | deltalake | delta_kernel_derive | |
|---|---|---|---|
| Version | 0.16.1 | 0.32.4 | 0.25.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 24 | 14 | 3 |
| Crate Size | 64KB | 50KB | 13KB |
| Features | 8 | 16 | 0 |
| Yanked % | 0.0% | 4.8% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.91.1 | 1.91.1 | 1.88 |
| Owners | 1 | 5 | 2 |
Links
Quick Verdict
- •deltalake leads with a health score of 67/100, but none of the options score above 80.
- •delta_kernel_derive has the most downloads (3.1M), suggesting wider adoption.
- •deltalake is depended on by 416 crates — strongest ecosystem trust.