Decision Workspace
hash32-derive vs hash32 vs const-struct-version-derive
Side-by-side comparison of Rust crates
43
hash32-derive
growingv0.1.1
Macros 1.1 implementation of #[derive(Hash32)]
62
hash32
growingv1.0.0
32-bit hashing algorithms
45
const-struct-version-derive
growingv0.1.3
A proc-macro to generate a hash based on the fields of a struct. Useful for intelligently expiring a cache when the stored object changes.
Core Metrics
| hash32-derive | hash32 | const-struct-version-derive | |
|---|---|---|---|
| Health Score | 43 | 62 | 45 |
| Total Downloads | 638.5K | 87.5M | 2.3K |
| 30d Downloads | 20.7K | 9.4M | 23 |
| Dependents | 72 | 382 | 2 |
| Releases | 2 | 7 | 3 |
| Last Updated | 1763d ago | 304d ago | 383d ago |
| Age | 7y 11m | 7y 11m | 1y |
Health Breakdown
hash32-derive
Maintenance
3
Quality
15
Community
10
Popularity
7
Documentation
8
hash32
Maintenance
6
Quality
19
Community
17
Popularity
8
Documentation
12
const-struct-version-derive
Maintenance
6
Quality
15
Community
7
Popularity
4
Documentation
13
Technical Details
| hash32-derive | hash32 | const-struct-version-derive | |
|---|---|---|---|
| Version | 0.1.1 | 1.0.0 | 0.1.3 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 0 | 3 |
| Crate Size | 2KB | 12KB | 4KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | 2024 |
| MSRV | — | 1.56 | — |
| Owners | 1 | 3 (team) | 1 |
Links
Quick Verdict
- •hash32 leads with a health score of 62/100, but none of the options score above 80.
- •hash32 is depended on by 382 crates — strongest ecosystem trust.
- •⚠ hash32-derive, const-struct-version-derive have not been updated in over a year.
- •hash32-derive, const-struct-version-derive are pre-1.0 — API may change.