Decision Workspace
cask vs lsmdb vs mmdb
Side-by-side comparison of Rust crates
29
cask
growingv0.7.1
A fast key-value store backed by a log-structured hash table
44
lsmdb
growingv1.0.0
lsmdb is an efficient storage engine that implements the Log-Structured Merge Tree (LSM-Tree) data structure, designed specifically for handling key-value pairs.
63
mmdb
stablev4.2.4
The storage engine behind vsdb — a pure-Rust LSM-Tree key-value store
Core Metrics
| cask | lsmdb | mmdb | |
|---|---|---|---|
| Health Score | 29 | 44 | 63 |
| Total Downloads | 15.9K | 6.3K | 31.4K |
| 30d Downloads | 0 | 0 | 1.4K |
| Dependents | 1 | 0 | 39 |
| Releases | 8 | 6 | 46 |
| Last Updated | 3162d ago | 104d ago | 2d ago |
| Age | 10y 1m | 3y 1m | 2y 1m |
Health Breakdown
cask
Maintenance
3
Quality
9
Community
4
Popularity
5
Documentation
8
lsmdb
Maintenance
11
Quality
9
Community
6
Popularity
5
Documentation
13
mmdb
Maintenance
19
Quality
13
Community
11
Popularity
5
Documentation
15
Technical Details
| cask | lsmdb | mmdb | |
|---|---|---|---|
| Version | 0.7.1 | 1.0.0 | 4.2.4 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 10 | 10 | 11 |
| Crate Size | 16KB | 62KB | 286KB |
| Features | 1 | 0 | 2 |
| Yanked % | 25.0% | 33.3% | 87.0% |
| Edition | — | 2024 | 2024 |
| MSRV | — | — | 1.89 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •mmdb leads with a health score of 63/100, but none of the options score above 80.
- •⚠ cask has not been updated in over a year.
- •cask is pre-1.0 — API may change.