Decision Workspace
murmurs vs fastmurmur3 vs mm3h
Side-by-side comparison of Rust crates
52
murmurs
stablev1.0.5
🫆 A reliable and production-ready implementation of the Murmur3 hash function in Rust
44
fastmurmur3
growingv0.2.0
Fast non-cryptographic hash, with the benchmarks to prove it.
56
mm3h
experimentalv0.1.3
Murmur3 optimized hasher
Core Metrics
| murmurs | fastmurmur3 | mm3h | |
|---|---|---|---|
| Health Score | 52 | 44 | 56 |
| Total Downloads | 10.1K | 1.1M | 943 |
| 30d Downloads | 2.6K | 25.4K | 0 |
| Dependents | 1 | 98 | 0 |
| Releases | 6 | 2 | 4 |
| Last Updated | 396d ago | 1120d ago | 261d ago |
| Age | 1y 1m | 4y 7m | 8m |
Health Breakdown
murmurs
Maintenance
13
Quality
20
Community
4
Popularity
5
Documentation
10
fastmurmur3
Maintenance
3
Quality
14
Community
10
Popularity
7
Documentation
10
mm3h
Maintenance
15
Quality
17
Community
5
Popularity
4
Documentation
15
Technical Details
| murmurs | fastmurmur3 | mm3h | |
|---|---|---|---|
| Version | 1.0.5 | 0.2.0 | 0.1.3 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | BSD-3-Clause OR Apache-2.0 |
| Dependencies | 0 | 8 | 0 |
| Crate Size | 4KB | 8KB | 13KB |
| Features | 0 | 1 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | 1.87.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mm3h leads with a health score of 56/100, but none of the options score above 80.
- •fastmurmur3 has the most downloads (1.1M), suggesting wider adoption.
- •⚠murmurs, fastmurmur3 have not been updated in over a year.
- •fastmurmur3, mm3h are pre-1.0 — API may change.