Decision Workspace
png-db vs ferrumdb vs saberdb
Side-by-side comparison of Rust crates
45
png-db
experimentalv0.1.2
A database that stores JSON data rows as compressed text within the zTXt chunks of PNG image files
48
ferrumdb
experimentalv0.2.0
A premium, high-performance embedded key-value database with TTL and compaction.
44
saberdb
growingv1.1.0
A blazingly fast, simple JSON database for Rust
Core Metrics
| png-db | ferrumdb | saberdb | |
|---|---|---|---|
| Health Score | 45 | 48 | 44 |
| Total Downloads | 72 | 155 | 43 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 2 | 0 |
| Releases | 3 | 6 | 2 |
| Last Updated | 147d ago | 51d ago | 195d ago |
| Age | 4m | 4m | 6m |
Health Breakdown
png-db
Maintenance
12
Quality
12
Community
6
Popularity
2
Documentation
13
ferrumdb
Maintenance
16
Quality
12
Community
7
Popularity
3
Documentation
10
saberdb
Maintenance
9
Quality
17
Community
6
Popularity
2
Documentation
10
Technical Details
| png-db | ferrumdb | saberdb | |
|---|---|---|---|
| Version | 0.1.2 | 0.2.0 | 1.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 9 | 15 | 6 |
| Crate Size | 984KB | 48KB | 9KB |
| Features | 3 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ferrumdb leads with a health score of 48/100, but none of the options score above 80.
- •png-db, ferrumdb are pre-1.0 — API may change.