Decision Workspace
log_kv vs emdb vs turbokv
Side-by-side comparison of Rust crates
31
log_kv
growingv0.1.0
A hashmap backed by a log of inserts. The log is read at initialisation to rebuild the hashmap
53
emdb
experimentalv1.0.0
Lightweight, high-performance embedded key-value database. Bitcask-style append-only journal, lock-free sharded hash index, at-rest encryption, sync + async APIs with streaming iterators.
52
turbokv
experimentalv0.5.0
A fast, embedded key-value store with BTreeMap-like API.
Core Metrics
| log_kv | emdb | turbokv | |
|---|---|---|---|
| Health Score | 31 | 53 | 52 |
| Total Downloads | 2.3K | 280 | 110 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 20 | 6 |
| Last Updated | 3408d ago | 7d ago | 1d ago |
| Age | 9y 4m | 1m | 4m |
Health Breakdown
log_kv
Maintenance
1
Quality
15
Community
3
Popularity
4
Documentation
8
emdb
Maintenance
14
Quality
15
Community
6
Popularity
3
Documentation
15
turbokv
Maintenance
19
Quality
10
Community
6
Popularity
2
Documentation
15
Technical Details
| log_kv | emdb | turbokv | |
|---|---|---|---|
| Version | 0.1.0 | 1.0.0 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 2 | 23 | 40 |
| Crate Size | 3KB | 280KB | 94KB |
| Features | 0 | 8 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | 2021 |
| MSRV | — | 1.75 | 1.80.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •emdb leads with a health score of 53/100, but none of the options score above 80.
- •log_kv has the most downloads (2.3K), suggesting wider adoption.
- •⚠ log_kv has not been updated in over a year.
- •log_kv, turbokv are pre-1.0 — API may change.