Decision Workspace
scarb-metadata vs scarb-oracle-hint-service vs cairo-oracle-server
Side-by-side comparison of Rust crates
59
scarb-metadata
growingv1.15.1
Structured access to the output of `scarb metadata`
50
scarb-oracle-hint-service
experimentalv0.1.1
Oracle hint service used by Scarb
42
cairo-oracle-server
experimentalv0.1.0
SDK for writing Cairo oracles in Rust
Core Metrics
| scarb-metadata | scarb-oracle-hint-service | cairo-oracle-server | |
|---|---|---|---|
| Health Score | 59 | 50 | 42 |
| Total Downloads | 502.3K | 40.9K | 474 |
| 30d Downloads | 29.4K | 9.5K | 3 |
| Dependents | 209 | 0 | 0 |
| Releases | 22 | 2 | 1 |
| Last Updated | 242d ago | 164d ago | 254d ago |
| Age | 3y | 5m | 8m |
Health Breakdown
scarb-metadata
Maintenance
10
Quality
16
Community
16
Popularity
7
Documentation
10
scarb-oracle-hint-service
Maintenance
10
Quality
14
Community
10
Popularity
6
Documentation
10
cairo-oracle-server
Maintenance
4
Quality
13
Community
10
Popularity
3
Documentation
12
Technical Details
| scarb-metadata | scarb-oracle-hint-service | cairo-oracle-server | |
|---|---|---|---|
| Version | 1.15.1 | 0.1.1 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 9 | 8 | 4 |
| Crate Size | 22KB | 35KB | 12KB |
| Features | 3 | 3 | 0 |
| Yanked % | 18.2% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | 1.85.1 |
| Owners | 2 (team) | 2 (team) | 2 (team) |
Links
Quick Verdict
- •scarb-metadata leads with a health score of 59/100, but none of the options score above 80.
- •scarb-metadata is depended on by 209 crates — strongest ecosystem trust.
- •scarb-oracle-hint-service, cairo-oracle-server are pre-1.0 — API may change.