Decision Workspace
storage-map vs chashmap vs chashmap-next
Side-by-side comparison of Rust crates
45
storage-map
growingv0.3.0
Concurrent append-only map storage
58
chashmap
growingv2.2.2
Fast, concurrent hash maps with extensive API.
39
chashmap-next
growingv2.2.3
Fast, concurrent hash maps with extensive API.
Core Metrics
| storage-map | chashmap | chashmap-next | |
|---|---|---|---|
| Health Score | 45 | 58 | 39 |
| Total Downloads | 785.1K | 2.2M | 2.2K |
| 30d Downloads | 19.7K | 123.5K | 18 |
| Dependents | 37 | 598 | 0 |
| Releases | 5 | 12 | 1 |
| Last Updated | 2050d ago | 2585d ago | 1579d ago |
| Age | 7y 8m | 9y 1m | 4y 3m |
Health Breakdown
storage-map
Maintenance
4
Quality
15
Community
7
Popularity
7
Documentation
12
chashmap
Maintenance
4
Quality
20
Community
15
Popularity
8
Documentation
11
chashmap-next
Maintenance
1
Quality
20
Community
3
Popularity
4
Documentation
11
Technical Details
| storage-map | chashmap | chashmap-next | |
|---|---|---|---|
| Version | 0.3.0 | 2.2.2 | 2.2.3 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | MIT | MIT |
| Dependencies | 2 | 2 | 2 |
| Crate Size | 7KB | 15KB | 16KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | — | — |
| MSRV | — | — | — |
| Owners | 1 | 3 | 1 |
Links
Quick Verdict
- •chashmap leads with a health score of 58/100, but none of the options score above 80.
- •chashmap is depended on by 598 crates — strongest ecosystem trust.
- •⚠ storage-map, chashmap, chashmap-next have not been updated in over a year.
- •storage-map is pre-1.0 — API may change.