Decision Workspace
inohashmap vs hashmap_core vs hud-slice-by-8
Side-by-side comparison of Rust crates
38
inohashmap
growingv0.3.0
fast and efficient insert only string hashmap
48
hashmap_core
growingv0.1.11
Implementation of HashMap and HashSet for no_std environments.
42
hud-slice-by-8
growingv1.0.10
HUD Software's Rust improved implementation of the Intel Slice-By-8 algorithm.
Core Metrics
| inohashmap | hashmap_core | hud-slice-by-8 | |
|---|---|---|---|
| Health Score | 38 | 48 | 42 |
| Total Downloads | 10.2K | 154.8K | 7.8K |
| 30d Downloads | 26 | 5.1K | 27 |
| Dependents | 0 | 242 | 0 |
| Releases | 5 | 12 | 6 |
| Last Updated | 1921d ago | 2412d ago | 610d ago |
| Age | 5y 3m | 8y 3m | 3y 6m |
Health Breakdown
inohashmap
Maintenance
9
Quality
15
Community
3
Popularity
5
Documentation
6
hashmap_core
Maintenance
4
Quality
17
Community
10
Popularity
6
Documentation
11
hud-slice-by-8
Maintenance
5
Quality
16
Community
6
Popularity
5
Documentation
10
Technical Details
| inohashmap | hashmap_core | hud-slice-by-8 | |
|---|---|---|---|
| Version | 0.3.0 | 0.1.11 | 1.0.10 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0/MIT | MIT |
| Dependencies | 2 | 0 | 1 |
| Crate Size | 6KB | 45KB | 34KB |
| Features | 0 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 16.7% |
| Edition | 2018 | — | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •hashmap_core leads with a health score of 48/100, but none of the options score above 80.
- •hashmap_core is depended on by 242 crates — strongest ecosystem trust.
- •⚠ inohashmap, hashmap_core, hud-slice-by-8 have not been updated in over a year.
- •inohashmap, hashmap_core are pre-1.0 — API may change.