Decision Workspace
metrohash vs hashbrown vs nohash-hasher
Side-by-side comparison of Rust crates
56
metrohash
growingv1.0.7
Rust implementation of MetroHash, a high quality, high performance hash algorithm
63
hashbrown
growingv0.16.1
A Rust port of Google's SwissTable hash map
56
nohash-hasher
growingv0.2.0
An implementation of `std::hash::Hasher` which does not hash at all.
Core Metrics
| metrohash | hashbrown | nohash-hasher | |
|---|---|---|---|
| Health Score | 56 | 63 | 56 |
| Total Downloads | 941.0K | 1.3B | 54.6M |
| 30d Downloads | 22.1K | 114.9M | 4.1M |
| Dependents | 261 | 27.0K | 7.5K |
| Releases | 10 | 54 | 5 |
| Last Updated | 496d ago | 127d ago | 2230d ago |
| Age | 10y 5m | 7y 5m | 7y 6m |
Health Breakdown
metrohash
Maintenance
4
Quality
20
Community
12
Popularity
7
Documentation
13
hashbrown
Maintenance
14
Quality
12
Community
17
Popularity
8
Documentation
12
nohash-hasher
Maintenance
4
Quality
18
Community
17
Popularity
8
Documentation
9
Technical Details
| metrohash | hashbrown | nohash-hasher | |
|---|---|---|---|
| Version | 1.0.7 | 0.16.1 | 0.2.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 2 | 15 | 0 |
| Crate Size | 6KB | 148KB | 8KB |
| Features | 0 | 8 | 2 |
| Yanked % | 0.0% | 7.4% | 0.0% |
| Edition | 2021 | 2021 | 2018 |
| MSRV | — | 1.65.0 | — |
| Owners | 1 | 2 | 2 (team) |
Links
Quick Verdict
- •hashbrown leads with a health score of 63/100, but none of the options score above 80.
- •hashbrown is depended on by 27.0K crates — strongest ecosystem trust.
- •⚠ metrohash, nohash-hasher have not been updated in over a year.
- •hashbrown, nohash-hasher are pre-1.0 — API may change.