Decision Workspace
vsdb vs fjall vs brk_fjall
Side-by-side comparison of Rust crates
62
vsdb
growingv13.4.6
A std-collection-like database
64
fjall
stablev3.1.4
Log-structured, embeddable key-value storage engine
50
brk_fjall
growingv2.11.8
Log-structured, embeddable key-value storage engine
Core Metrics
| vsdb | fjall | brk_fjall | |
|---|---|---|---|
| Health Score | 62 | 64 | 50 |
| Total Downloads | 20.3M | 1.0M | 587 |
| 30d Downloads | 24.8K | 171.2K | 0 |
| Dependents | 233 | 897 | 0 |
| Releases | 210 | 94 | 4 |
| Last Updated | 30d ago | 41d ago | 189d ago |
| Age | 4y 5m | 2y 5m | 7m |
Health Breakdown
vsdb
Maintenance
17
Quality
11
Community
16
Popularity
8
Documentation
10
fjall
Maintenance
16
Quality
15
Community
14
Popularity
7
Documentation
12
brk_fjall
Maintenance
10
Quality
19
Community
6
Popularity
3
Documentation
12
Technical Details
| vsdb | fjall | brk_fjall | |
|---|---|---|---|
| Version | 13.4.6 | 3.1.4 | 2.11.8 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 10 | 12 | 14 |
| Crate Size | 160KB | 82KB | 81KB |
| Features | 1 | 5 | 7 |
| Yanked % | 63.8% | 41.5% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.90.0 | 1.76.0 |
| Owners | 3 | 1 | 1 |
Links
Quick Verdict
- •fjall leads with a health score of 64/100, but none of the options score above 80.
- •vsdb has the most downloads (20.3M), suggesting wider adoption.
- •fjall is depended on by 897 crates — strongest ecosystem trust.