Decision Workspace
arcanum-primitives vs kk-crypto vs ursa
Side-by-side comparison of Rust crates
50
arcanum-primitives
experimentalv0.1.2
Native cryptographic primitives for Arcanum
45
kk-crypto
experimentalv0.1.3
KK (Keeney Kode), A novel cryptographic primitive where symbol values are temporal functions of universal entropy
47
ursa
growingv0.3.7
This is the shared crypto library for Hyperledger components.
Core Metrics
| arcanum-primitives | kk-crypto | ursa | |
|---|---|---|---|
| Health Score | 50 | 45 | 47 |
| Total Downloads | 1.5K | 45 | 211.6K |
| 30d Downloads | 529 | 45 | 2.9K |
| Dependents | 18 | 0 | 51 |
| Releases | 3 | 4 | 21 |
| Last Updated | 63d ago | 1d ago | 1654d ago |
| Age | 2m | 4d | 7y 1m |
Health Breakdown
arcanum-primitives
Maintenance
10
Quality
15
Community
9
Popularity
4
Documentation
12
kk-crypto
Maintenance
17
Quality
12
Community
6
Popularity
2
Documentation
8
ursa
Maintenance
4
Quality
14
Community
12
Popularity
6
Documentation
11
Technical Details
| arcanum-primitives | kk-crypto | ursa | |
|---|---|---|---|
| Version | 0.1.2 | 0.1.3 | 0.3.7 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | non-standard | Apache-2.0 |
| Dependencies | 12 | 14 | 50 |
| Crate Size | 175KB | 1.4MB | 162KB |
| Features | 12 | 4 | 45 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | — |
| MSRV | 1.89 | — | — |
| Owners | 1 | 1 | 3 |
Links
Quick Verdict
- •arcanum-primitives leads with a health score of 50/100, but none of the options score above 80.
- •ursa has the most downloads (211.6K), suggesting wider adoption.
- •⚠ ursa has not been updated in over a year.