Decision Workspace
hkdf vs ansi-x963-kdf vs bake-kdf
Side-by-side comparison of Rust crates
64
hkdf
growingv0.12.4
HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
68
ansi-x963-kdf
growingv0.0.1
ANSI X9.63 Key Derivation Function
61
bake-kdf
growingv0.0.1
bake-kdf function (STB 34.101.66-2014)
Core Metrics
| hkdf | ansi-x963-kdf | bake-kdf | |
|---|---|---|---|
| Health Score | 64 | 68 | 61 |
| Total Downloads | 150.2M | 11.0K | 2.0K |
| 30d Downloads | 12.1M | 1.1K | 6 |
| Dependents | 5.0K | 2 | 0 |
| Releases | 32 | 5 | 4 |
| Last Updated | 53d ago | 53d ago | 53d ago |
| Age | 11y 2m | 1y 5m | 1y 4m |
Health Breakdown
hkdf
Maintenance
13
Quality
14
Community
20
Popularity
8
Documentation
9
ansi-x963-kdf
Maintenance
21
Quality
15
Community
12
Popularity
5
Documentation
15
bake-kdf
Maintenance
16
Quality
15
Community
11
Popularity
4
Documentation
15
Technical Details
| hkdf | ansi-x963-kdf | bake-kdf | |
|---|---|---|---|
| Version | 0.12.4 | 0.0.1 | 0.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 5 | 3 | 2 |
| Crate Size | 171KB | 12KB | 9KB |
| Features | 1 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.81 | 1.72 |
| Owners | 3 (team) | 2 (team) | 2 (team) |
Links
Quick Verdict
- •ansi-x963-kdf leads with a health score of 68/100, but none of the options score above 80.
- •hkdf has the most downloads (150.2M), suggesting wider adoption.
- •hkdf is depended on by 5.0K crates — strongest ecosystem trust.