Decision Workspace
falcon-multisig vs lib-q-fn-dsa vs qv-core
Side-by-side comparison of Rust crates
45
falcon-multisig
experimentalv0.1.0
Production-grade post-quantum threshold multisignature library using Falcon-512 (NIST FIPS 206 / FN-DSA)
54
lib-q-fn-dsa
experimentalv0.0.8
FN-DSA (FIPS 206) post-quantum digital signature implementation
52
qv-core
experimentalv4.3.10
Sigvault — post-quantum cryptographic tokens (ML-DSA-87 + Falcon-512/1024, XChaCha20-Poly1305, SHA3-256, mutation-chain replay protection).
Core Metrics
| falcon-multisig | lib-q-fn-dsa | qv-core | |
|---|---|---|---|
| Health Score | 45 | 54 | 52 |
| Total Downloads | 17 | 150 | 137 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 12 | 0 |
| Releases | 1 | 6 | 9 |
| Last Updated | 69d ago | 17d ago | 25d ago |
| Age | 2m | 1m | 2m |
Health Breakdown
falcon-multisig
Maintenance
9
Quality
14
Community
6
Popularity
1
Documentation
15
lib-q-fn-dsa
Maintenance
16
Quality
15
Community
8
Popularity
3
Documentation
12
qv-core
Maintenance
11
Quality
17
Community
6
Popularity
3
Documentation
15
Technical Details
| falcon-multisig | lib-q-fn-dsa | qv-core | |
|---|---|---|---|
| Version | 0.1.0 | 0.0.8 | 4.3.10 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | Apache-2.0 OR AGPL-3.0-only |
| Dependencies | 13 | 12 | 10 |
| Crate Size | 29KB | 46KB | 20KB |
| Features | 3 | 8 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.75 | 1.96.0 | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •lib-q-fn-dsa leads with a health score of 54/100, but none of the options score above 80.
- •falcon-multisig, lib-q-fn-dsa are pre-1.0 — API may change.