Decision Workspace
hash32 vs mm3h vs murmurs
Side-by-side comparison of Rust crates
62
hash32
growingv1.0.0
32-bit hashing algorithms
57
mm3h
experimentalv0.1.3
Murmur3 optimized hasher
52
murmurs
growingv1.0.5
🫆 A reliable and production-ready implementation of the Murmur3 hash function in Rust
Core Metrics
| hash32 | mm3h | murmurs | |
|---|---|---|---|
| Health Score | 62 | 57 | 52 |
| Total Downloads | 87.5M | 783 | 6.1K |
| 30d Downloads | 9.4M | 90 | 261 |
| Dependents | 382 | 0 | 0 |
| Releases | 7 | 4 | 6 |
| Last Updated | 304d ago | 153d ago | 288d ago |
| Age | 7y 11m | 5m | 9m |
Health Breakdown
hash32
Maintenance
6
Quality
19
Community
17
Popularity
8
Documentation
12
mm3h
Maintenance
17
Quality
17
Community
5
Popularity
3
Documentation
15
murmurs
Maintenance
15
Quality
19
Community
3
Popularity
5
Documentation
10
Technical Details
| hash32 | mm3h | murmurs | |
|---|---|---|---|
| Version | 1.0.0 | 0.1.3 | 1.0.5 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | BSD-3-Clause OR Apache-2.0 | MIT |
| Dependencies | 0 | 0 | 0 |
| Crate Size | 12KB | 13KB | 4KB |
| Features | 0 | 4 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.56 | 1.87.0 | — |
| Owners | 3 (team) | 1 | 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.
- •mm3h is pre-1.0 — API may change.