Decision Workspace
pq-mayo vs quantum-sign vs qs-crypto
Side-by-side comparison of Rust crates
50
pq-mayo
experimentalv0.2.3
MAYO post-quantum signature scheme
49
quantum-sign
experimentalv0.1.7
Quantum-Sign: post-quantum signatures, format, policy, and CLI in one crate
45
qs-crypto
experimentalv0.1.0
Quantum-resistant cryptographic primitives using ML-DSA-87
Core Metrics
| pq-mayo | quantum-sign | qs-crypto | |
|---|---|---|---|
| Health Score | 50 | 49 | 45 |
| Total Downloads | 164 | 1.6K | 380 |
| 30d Downloads | 165 | 10 | 19 |
| Dependents | 0 | 0 | 3 |
| Releases | 7 | 7 | 1 |
| Last Updated | 24d ago | 170d ago | 173d ago |
| Age | 27d | 5m | 5m |
Health Breakdown
pq-mayo
Maintenance
15
Quality
13
Community
6
Popularity
3
Documentation
13
quantum-sign
Maintenance
15
Quality
12
Community
5
Popularity
4
Documentation
13
qs-crypto
Maintenance
5
Quality
14
Community
8
Popularity
3
Documentation
15
Technical Details
| pq-mayo | quantum-sign | qs-crypto | |
|---|---|---|---|
| Version | 0.2.3 | 0.1.7 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 OR MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 19 | 40 | 17 |
| Crate Size | 40KB | 96KB | 12KB |
| Features | 4 | 4 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.77 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pq-mayo leads with a health score of 50/100, but none of the options score above 80.
- •quantum-sign has the most downloads (1.6K), suggesting wider adoption.