Decision Workspace
falcon-multisig vs qv-core vs lib-q-fn-dsa
Side-by-side comparison of Rust crates
48
falcon-multisig
experimentalv0.1.0
Production-grade post-quantum threshold multisignature library using Falcon-512 (NIST FIPS 206 / FN-DSA)
52
qv-core
experimentalv4.3.3
Sigvault — post-quantum cryptographic tokens (ML-DSA-87 + Falcon-512/1024, XChaCha20-Poly1305, SHA3-256, mutation-chain replay protection).
50
lib-q-fn-dsa
experimentalv0.0.4
FN-DSA (FIPS 206) post-quantum digital signature implementation
Core Metrics
| falcon-multisig | qv-core | lib-q-fn-dsa | |
|---|---|---|---|
| Health Score | 48 | 52 | 50 |
| Total Downloads | 10 | 44 | 32 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 4 |
| Releases | 1 | 4 | 2 |
| Last Updated | 20d ago | 22d ago | 1d ago |
| Age | 20d | 1m | 5d |
Health Breakdown
falcon-multisig
Maintenance
12
Quality
14
Community
6
Popularity
1
Documentation
15
qv-core
Maintenance
12
Quality
17
Community
6
Popularity
2
Documentation
15
lib-q-fn-dsa
Maintenance
14
Quality
15
Community
7
Popularity
2
Documentation
12
Technical Details
| falcon-multisig | qv-core | lib-q-fn-dsa | |
|---|---|---|---|
| Version | 0.1.0 | 4.3.3 | 0.0.4 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 13 | 10 | 12 |
| Crate Size | 29KB | 20KB | 48KB |
| Features | 3 | 2 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.75 | 1.75 | 1.94.1 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •qv-core leads with a health score of 52/100, but none of the options score above 80.
- •falcon-multisig, lib-q-fn-dsa are pre-1.0 — API may change.