Decision Workspace
kbkdf vs ansi-x963-kdf vs hkdf
Side-by-side comparison of Rust crates
59
kbkdf
growingv0.0.1
Key Derivation Using Pseudorandom Function (KBKDF)
69
ansi-x963-kdf
growingv0.0.1
ANSI X9.63 Key Derivation Function
66
hkdf
growingv0.13.0
HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
Core Metrics
| kbkdf | ansi-x963-kdf | hkdf | |
|---|---|---|---|
| Health Score | 59 | 69 | 66 |
| Total Downloads | 142.1K | 13.0K | 175.6M |
| 30d Downloads | 40.4K | 0 | 14.5M |
| Dependents | 19 | 6 | 6.7K |
| Releases | 4 | 5 | 34 |
| Last Updated | 112d ago | 56d ago | 56d ago |
| Age | 1y 3m | 1y 7m | 11y 4m |
Health Breakdown
kbkdf
Maintenance
13
Quality
13
Community
15
Popularity
6
Documentation
12
ansi-x963-kdf
Maintenance
21
Quality
15
Community
13
Popularity
5
Documentation
15
hkdf
Maintenance
13
Quality
13
Community
20
Popularity
8
Documentation
12
Technical Details
| kbkdf | ansi-x963-kdf | hkdf | |
|---|---|---|---|
| Version | 0.0.1 | 0.0.1 | 0.13.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 8 | 3 | 6 |
| Crate Size | 8KB | 12KB | 172KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.81 | 1.81 | 1.85 |
| Owners | 2 (team) | 2 (team) | 2 (team) |
Links
Quick Verdict
- •ansi-x963-kdf leads with a health score of 69/100, but none of the options score above 80.
- •hkdf has the most downloads (175.6M), suggesting wider adoption.
- •hkdf is depended on by 6.7K crates — strongest ecosystem trust.