Decision Workspace
mmdb_core vs vsdb_core vs mmdb
Side-by-side comparison of Rust crates
41
mmdb_core
growingv1.1.1
A std-collection-like database
60
vsdb_core
stablev13.4.6
A std-collection-like database
59
mmdb
stablev3.2.4
The storage engine behind vsdb — a pure-Rust LSM-Tree key-value store
Core Metrics
| mmdb_core | vsdb_core | mmdb | |
|---|---|---|---|
| Health Score | 41 | 60 | 59 |
| Total Downloads | 4.6K | 152.3K | 26.7K |
| 30d Downloads | 0 | 24.9K | 6.4K |
| Dependents | 11 | 94 | 17 |
| Releases | 3 | 102 | 28 |
| Last Updated | 697d ago | 30d ago | 30d ago |
| Age | 1y 12m | 3y 11m | 1y 12m |
Health Breakdown
mmdb_core
Maintenance
5
Quality
13
Community
9
Popularity
4
Documentation
10
vsdb_core
Maintenance
17
Quality
12
Community
15
Popularity
6
Documentation
10
mmdb
Maintenance
17
Quality
12
Community
10
Popularity
5
Documentation
15
Technical Details
| mmdb_core | vsdb_core | mmdb | |
|---|---|---|---|
| Version | 1.1.1 | 13.4.6 | 3.2.4 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | GPL-3.0 | MIT | MIT |
| Dependencies | 11 | 8 | 13 |
| Crate Size | 13KB | 31KB | 205KB |
| Features | 4 | 1 | 2 |
| Yanked % | 100.0% | 34.3% | 67.9% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | 1.89 |
| Owners | 1 | 3 | 2 |
Links
Quick Verdict
- •vsdb_core leads with a health score of 60/100, but none of the options score above 80.
- •⚠ mmdb_core has not been updated in over a year.