Decision Workspace
lupine-sign vs saorsa-pqc vs crystals-dilithium
Side-by-side comparison of Rust crates
45
lupine-sign
experimentalv0.1.0
Signature implementations (ML-DSA, SLH-DSA, hybrid Ed25519+ML-DSA) for the Lupine PQC suite
64
saorsa-pqc
experimentalv0.5.0
Post-Quantum Cryptography library for Saorsa Labs projects
59
crystals-dilithium
stablev2.0.0
Pure Rust implementation of CRYSTALS-Dilithium and ML-DSA (FIPS 204) digital signatures
Core Metrics
| lupine-sign | saorsa-pqc | crystals-dilithium | |
|---|---|---|---|
| Health Score | 45 | 64 | 59 |
| Total Downloads | 15 | 45.2K | 6.9K |
| 30d Downloads | 15 | 6.4K | 1.2K |
| Dependents | 4 | 497 | 6 |
| Releases | 1 | 19 | 2 |
| Last Updated | 1d ago | 18d ago | 37d ago |
| Age | 1d | 7m | 2y 8m |
Health Breakdown
lupine-sign
Maintenance
13
Quality
14
Community
7
Popularity
1
Documentation
10
saorsa-pqc
Maintenance
18
Quality
12
Community
13
Popularity
6
Documentation
15
crystals-dilithium
Maintenance
14
Quality
19
Community
9
Popularity
5
Documentation
12
Technical Details
| lupine-sign | saorsa-pqc | crystals-dilithium | |
|---|---|---|---|
| Version | 0.1.0 | 0.5.0 | 2.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | GPL-3.0-only |
| Dependencies | 12 | 50 | 8 |
| Crate Size | 33KB | 220KB | 191KB |
| Features | 3 | 7 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.85.0 | 1.78 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •saorsa-pqc leads with a health score of 64/100, but none of the options score above 80.
- •saorsa-pqc is depended on by 497 crates — strongest ecosystem trust.
- •lupine-sign, saorsa-pqc are pre-1.0 — API may change.