Decision Workspace
kyber-rust vs kyberlib vs lib-q-cb-kem
Side-by-side comparison of Rust crates
33
kyber-rust
growingv0.2.1
A Rust wrapper for the Kyber post-quantum key encapsulation mechanism
61
kyberlib
growingv0.0.7
A robust, audit-friendly Rust implementation of FIPS 203 ML-KEM (the standardised CRYSTALS-Kyber post-quantum KEM).
51
lib-q-cb-kem
experimentalv0.0.4
Classical McEliece KEM implementation for lib-Q post-quantum cryptography library
Core Metrics
| kyber-rust | kyberlib | lib-q-cb-kem | |
|---|---|---|---|
| Health Score | 33 | 61 | 51 |
| Total Downloads | 3.1K | 9.5K | 25 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 11 | 4 |
| Releases | 3 | 7 | 2 |
| Last Updated | 609d ago | 2d ago | today |
| Age | 1y 8m | 2y 6m | 6d |
Health Breakdown
kyber-rust
Maintenance
5
Quality
9
Community
5
Popularity
4
Documentation
10
kyberlib
Maintenance
16
Quality
16
Community
9
Popularity
5
Documentation
15
lib-q-cb-kem
Maintenance
14
Quality
15
Community
8
Popularity
2
Documentation
12
Technical Details
| kyber-rust | kyberlib | lib-q-cb-kem | |
|---|---|---|---|
| Version | 0.2.1 | 0.0.7 | 0.0.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 2 | 15 | 19 |
| Crate Size | 37KB | 142KB | 62KB |
| Features | 0 | 13 | 21 |
| Yanked % | 66.7% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.74 | 1.94.1 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kyberlib leads with a health score of 61/100, but none of the options score above 80.
- •⚠ kyber-rust has not been updated in over a year.