Decision Workspace
lz_fnv vs hash32 vs noncrypto-digests
Side-by-side comparison of Rust crates
40
lz_fnv
growingv0.1.2
Fowler-Noll-Vo hash functions for various integer types
62
hash32
growingv1.0.0
32-bit hashing algorithms
49
noncrypto-digests
growingv0.3.7
Implement Digest trait for non-cryptographic hashing functions like fnv and xxhash
Core Metrics
| lz_fnv | hash32 | noncrypto-digests | |
|---|---|---|---|
| Health Score | 40 | 62 | 49 |
| Total Downloads | 206.5K | 87.5M | 28.5K |
| 30d Downloads | 7.6K | 9.0M | 431 |
| Dependents | 1 | 382 | 28 |
| Releases | 3 | 7 | 13 |
| Last Updated | 2930d ago | 304d ago | 168d ago |
| Age | 8y 7m | 7y 11m | 2y 3m |
Health Breakdown
lz_fnv
Maintenance
3
Quality
17
Community
6
Popularity
6
Documentation
8
hash32
Maintenance
6
Quality
19
Community
17
Popularity
8
Documentation
12
noncrypto-digests
Maintenance
11
Quality
12
Community
9
Popularity
5
Documentation
12
Technical Details
| lz_fnv | hash32 | noncrypto-digests | |
|---|---|---|---|
| Version | 0.1.2 | 1.0.0 | 0.3.7 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 0 | 5 |
| Crate Size | 23KB | 12KB | 16KB |
| Features | 3 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 23.1% |
| Edition | — | 2021 | 2021 |
| MSRV | — | 1.56 | 1.66 |
| 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.
- •⚠ lz_fnv has not been updated in over a year.
- •lz_fnv, noncrypto-digests are pre-1.0 — API may change.