Decision Workspace
struct_db vs caves vs rocksdb
Side-by-side comparison of Rust crates
38
struct_db
growingv0.4.6
Drop-in embedded database
44
caves
growingv0.2.1
A collection of embedded, thread-safe key-value stores in Rust.
65
rocksdb
growingv0.24.0
Rust wrapper for Facebook's RocksDB embeddable database
Core Metrics
| struct_db | caves | rocksdb | |
|---|---|---|---|
| Health Score | 38 | 44 | 65 |
| Total Downloads | 26.1K | 17.2K | 42.5M |
| 30d Downloads | 42 | 43 | 2.4M |
| Dependents | 0 | 20 | 4.8K |
| Releases | 22 | 3 | 57 |
| Last Updated | 830d ago | 1807d ago | 229d ago |
| Age | 2y 10m | 6y | 11y 4m |
Health Breakdown
struct_db
Maintenance
7
Quality
11
Community
6
Popularity
5
Documentation
9
caves
Maintenance
3
Quality
15
Community
9
Popularity
5
Documentation
12
rocksdb
Maintenance
10
Quality
16
Community
19
Popularity
8
Documentation
12
Technical Details
| struct_db | caves | rocksdb | |
|---|---|---|---|
| Version | 0.4.6 | 0.2.1 | 0.24.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MPL-2.0 | Apache-2.0 |
| Dependencies | 12 | 6 | 7 |
| Crate Size | 24KB | 13KB | 165KB |
| Features | 2 | 1 | 16 |
| Yanked % | 13.6% | 0.0% | 3.5% |
| Edition | 2018 | 2018 | 2021 |
| MSRV | — | — | 1.85.0 |
| Owners | 1 | 1 | 3 (team) |
Links
Quick Verdict
- •rocksdb leads with a health score of 65/100, but none of the options score above 80.
- •rocksdb is depended on by 4.8K crates — strongest ecosystem trust.
- •⚠ struct_db, caves have not been updated in over a year.