Decision Workspace
cairo-oracle-server vs scarb-metadata vs scarb-oracle-hint-service
Side-by-side comparison of Rust crates
42
cairo-oracle-server
experimentalv0.1.0
SDK for writing Cairo oracles in Rust
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
Core Metrics
| cairo-oracle-server | scarb-metadata | scarb-oracle-hint-service | |
|---|---|---|---|
| Health Score | 42 | 59 | 50 |
| Total Downloads | 474 | 502.3K | 40.9K |
| 30d Downloads | 3 | 30.0K | 9.8K |
| Dependents | 0 | 209 | 0 |
| Releases | 1 | 22 | 2 |
| Last Updated | 254d ago | 242d ago | 164d ago |
| Age | 8m | 3y | 5m |
Health Breakdown
cairo-oracle-server
Maintenance
4
Quality
13
Community
10
Popularity
3
Documentation
12
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
Technical Details
| cairo-oracle-server | scarb-metadata | scarb-oracle-hint-service | |
|---|---|---|---|
| Version | 0.1.0 | 1.15.1 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 4 | 9 | 8 |
| Crate Size | 12KB | 22KB | 35KB |
| Features | 0 | 3 | 3 |
| Yanked % | 0.0% | 18.2% | 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.
- •cairo-oracle-server, scarb-oracle-hint-service are pre-1.0 — API may change.