Decision Workspace
persistent-kv vs persistent-map vs candystore
Side-by-side comparison of Rust crates
43
persistent-kv
growingv1.0.2
Persistent key-value store
54
persistent-map
experimentalv0.1.3
An easy-to-use, async, persistent key-value store for Rust, backed by SQLite and designed for extensibility with other storage backends.
42
candystore
growingv0.5.6
A lean, efficient and fast peristent in-process key-value store
Core Metrics
| persistent-kv | persistent-map | candystore | |
|---|---|---|---|
| Health Score | 43 | 54 | 42 |
| Total Downloads | 2.4K | 1.9K | 19.9K |
| 30d Downloads | 22 | 7 | 1.5K |
| Dependents | 0 | 0 | 0 |
| Releases | 3 | 4 | 18 |
| Last Updated | 379d ago | 316d ago | 121d ago |
| Age | 1y | 10m | 1y 7m |
Health Breakdown
persistent-kv
Maintenance
6
Quality
18
Community
5
Popularity
4
Documentation
10
persistent-map
Maintenance
14
Quality
15
Community
6
Popularity
4
Documentation
15
candystore
Maintenance
13
Quality
9
Community
5
Popularity
5
Documentation
10
Technical Details
| persistent-kv | persistent-map | candystore | |
|---|---|---|---|
| Version | 1.0.2 | 0.1.3 | 0.5.6 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 5 | 12 | 12 |
| Crate Size | 37KB | 20KB | 94KB |
| Features | 0 | 6 | 2 |
| Yanked % | 0.0% | 0.0% | 50.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.65 | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •persistent-map leads with a health score of 54/100, but none of the options score above 80.
- •candystore has the most downloads (19.9K), suggesting wider adoption.
- •⚠ persistent-kv has not been updated in over a year.
- •persistent-map, candystore are pre-1.0 — API may change.