Decision Workspace
deltalake-catalog-unity vs deltalake vs delta_kernel_derive
Side-by-side comparison of Rust crates
59
deltalake-catalog-unity
growingv0.15.0
Native Delta Lake implementation in Rust
68
deltalake
growingv0.31.1
Native Delta Lake implementation in Rust
65
delta_kernel_derive
growingv0.20.0
Derive macros for delta_kernel
Core Metrics
| deltalake-catalog-unity | deltalake | delta_kernel_derive | |
|---|---|---|---|
| Health Score | 59 | 68 | 65 |
| Total Downloads | 9.3K | 2.4M | 2.6M |
| 30d Downloads | 4.1K | 47.1K | 115.0K |
| Dependents | 22 | 307 | 33 |
| Releases | 11 | 57 | 33 |
| Last Updated | 38d ago | 12d ago | 23d ago |
| Age | 1y 2m | 5y 4m | 1y 11m |
Health Breakdown
deltalake-catalog-unity
Maintenance
20
Quality
15
Community
7
Popularity
5
Documentation
12
deltalake
Maintenance
18
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 | 0.15.0 | 0.31.1 | 0.20.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 24 | 14 | 3 |
| Crate Size | 61KB | 48KB | 13KB |
| Features | 6 | 15 | 0 |
| Yanked % | 0.0% | 3.5% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.88 | 1.88 | 1.85 |
| Owners | 1 | 5 | 2 |
Links
Quick Verdict
- •deltalake leads with a health score of 68/100, but none of the options score above 80.
- •delta_kernel_derive has the most downloads (2.6M), suggesting wider adoption.
- •deltalake is depended on by 307 crates — strongest ecosystem trust.