Decision Workspace
pqc-combo vs latticearc vs saorsa-pqc
Side-by-side comparison of Rust crates
44
pqc-combo
experimentalv0.1.0
Pure Rust ML-KEM-1024 + ML-DSA-65 + AES-256-GCM for no_std
47
latticearc
experimentalv0.4.2
Production-ready post-quantum cryptography. Hybrid ML-KEM+X25519 by default, all 4 NIST standards (FIPS 203–206), post-quantum TLS, and FIPS 140-3 backend — one crate, zero unsafe.
64
saorsa-pqc
experimentalv0.5.0
Post-Quantum Cryptography library for Saorsa Labs projects
Core Metrics
| pqc-combo | latticearc | saorsa-pqc | |
|---|---|---|---|
| Health Score | 44 | 47 | 64 |
| Total Downloads | 220 | 97 | 45.2K |
| 30d Downloads | 21 | 65 | 6.3K |
| Dependents | 0 | 0 | 497 |
| Releases | 7 | 7 | 19 |
| Last Updated | 128d ago | 7d ago | 18d ago |
| Age | 4m | 1m | 7m |
Health Breakdown
pqc-combo
Maintenance
13
Quality
9
Community
6
Popularity
3
Documentation
13
latticearc
Maintenance
13
Quality
11
Community
6
Popularity
2
Documentation
15
saorsa-pqc
Maintenance
18
Quality
12
Community
13
Popularity
6
Documentation
15
Technical Details
| pqc-combo | latticearc | saorsa-pqc | |
|---|---|---|---|
| Version | 0.1.0 | 0.4.2 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 11 | 46 | 50 |
| Crate Size | 66KB | 620KB | 220KB |
| Features | 7 | 7 | 7 |
| Yanked % | 85.7% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.93 | 1.85.0 |
| Owners | 1 | 1 | 1 |
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.