Decision Workspace
lib-q-double-kem vs lib-q-kem vs kyber-pqc
Side-by-side comparison of Rust crates
47
lib-q-double-kem
experimentalv0.0.8
PROVISIONAL double ML-KEM-768 encapsulation profile with constrained wire budget
55
lib-q-kem
experimentalv0.0.8
Post-quantum Key Encapsulation Mechanisms for lib-Q
49
kyber-pqc
experimentalv2.1.1
Native ML-KEM-512 (Kyber-512) post-quantum key encapsulation
Core Metrics
| lib-q-double-kem | lib-q-kem | kyber-pqc | |
|---|---|---|---|
| Health Score | 47 | 55 | 49 |
| Total Downloads | 47 | 196 | 18 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 12 | 0 |
| Releases | 3 | 6 | 1 |
| Last Updated | 17d ago | 17d ago | 34d ago |
| Age | 1m | 1m | 1m |
Health Breakdown
lib-q-double-kem
Maintenance
13
Quality
14
Community
6
Popularity
2
Documentation
12
lib-q-kem
Maintenance
16
Quality
15
Community
9
Popularity
3
Documentation
12
kyber-pqc
Maintenance
11
Quality
17
Community
6
Popularity
2
Documentation
13
Technical Details
| lib-q-double-kem | lib-q-kem | kyber-pqc | |
|---|---|---|---|
| Version | 0.0.8 | 0.0.8 | 2.1.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 19 | 8 | 2 |
| Crate Size | 20KB | 25KB | 3KB |
| Features | 6 | 7 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.96.0 | 1.96.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •lib-q-kem leads with a health score of 55/100, but none of the options score above 80.
- •lib-q-double-kem, lib-q-kem are pre-1.0 — API may change.