Decision Workspace
arrow2_convert vs arrow2_convert_derive vs arrow-schema
Side-by-side comparison of Rust crates
44
arrow2_convert
growingv0.5.0
Convert between nested rust types and Arrow with arrow2
38
arrow2_convert_derive
growingv0.5.0
Proc macros for arrow2_convert
78
arrow-schema
stablev58.1.0
Defines the logical types for arrow arrays
Core Metrics
| arrow2_convert | arrow2_convert_derive | arrow-schema | |
|---|---|---|---|
| Health Score | 44 | 38 | 78 |
| Total Downloads | 291.7K | 292.3K | 57.8M |
| 30d Downloads | 12.7K | 12.7K | 5.8M |
| Dependents | 329 | 18 | 6.8K |
| Releases | 9 | 9 | 57 |
| Last Updated | 1053d ago | 1053d ago | 3d ago |
| Age | 4y | 4y | 3y 5m |
Health Breakdown
arrow2_convert
Maintenance
5
Quality
11
Community
11
Popularity
7
Documentation
10
arrow2_convert_derive
Maintenance
5
Quality
9
Community
7
Popularity
7
Documentation
10
arrow-schema
Maintenance
22
Quality
21
Community
15
Popularity
8
Documentation
12
Technical Details
| arrow2_convert | arrow2_convert_derive | arrow-schema | |
|---|---|---|---|
| Version | 0.5.0 | 0.5.0 | 58.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 OR MIT | Apache-2.0 OR MIT | Apache-2.0 |
| Dependencies | 7 | 4 | 7 |
| Crate Size | 22KB | 16KB | 86KB |
| Features | 2 | 0 | 3 |
| Yanked % | 22.2% | 22.2% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 2 | 2 | 5 |
Links
Quick Verdict
- •arrow-schema leads with a health score of 78/100, but none of the options score above 80.
- •arrow-schema is depended on by 6.8K crates — strongest ecosystem trust.
- •⚠ arrow2_convert, arrow2_convert_derive have not been updated in over a year.
- •arrow2_convert, arrow2_convert_derive are pre-1.0 — API may change.