Decision Workspace
keyspace vs mpchash vs hrw-hash
Side-by-side comparison of Rust crates
52
keyspace
growingv1.0.1
Keyspace partitioning and re-balancing for distributed systems
57
mpchash
stablev2.0.10
A space-efficient (no need for vnodes) multi-probe consistent hashing algorithm
55
hrw-hash
growingv2.0.3
A minimalistic implementation of the Highest Random Weight (HRW) aka Rendezvous hashing algorithm
Core Metrics
| keyspace | mpchash | hrw-hash | |
|---|---|---|---|
| Health Score | 52 | 57 | 55 |
| Total Downloads | 10.2K | 343.3K | 6.9K |
| 30d Downloads | 25 | 3.4K | 152 |
| Dependents | 6 | 0 | 8 |
| Releases | 21 | 20 | 15 |
| Last Updated | 225d ago | 143d ago | 227d ago |
| Age | 10m | 2y 9m | 10m |
Health Breakdown
keyspace
Maintenance
10
Quality
17
Community
7
Popularity
5
Documentation
13
mpchash
Maintenance
12
Quality
19
Community
6
Popularity
7
Documentation
13
hrw-hash
Maintenance
10
Quality
18
Community
9
Popularity
5
Documentation
13
Technical Details
| keyspace | mpchash | hrw-hash | |
|---|---|---|---|
| Version | 1.0.1 | 2.0.10 | 2.0.3 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 5 | 5 | 2 |
| Crate Size | 18KB | 16KB | 9KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mpchash leads with a health score of 57/100, but none of the options score above 80.