Decision Workspace
hkdf vs ansi-x963-kdf vs bake-kdf
Side-by-side comparison of Rust crates
66
hkdf
growingv0.13.0
HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
69
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 | 66 | 69 | 61 |
| Total Downloads | 175.6M | 13.0K | 2.0K |
| 30d Downloads | 14.5M | 0 | 0 |
| Dependents | 6.7K | 6 | 0 |
| Releases | 34 | 5 | 4 |
| Last Updated | 56d ago | 56d ago | 56d ago |
| Age | 11y 4m | 1y 7m | 1y 6m |
Health Breakdown
hkdf
Maintenance
13
Quality
13
Community
20
Popularity
8
Documentation
12
ansi-x963-kdf
Maintenance
21
Quality
15
Community
13
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 | 0.13.0 | 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 | 6 | 3 | 2 |
| Crate Size | 172KB | 12KB | 9KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85 | 1.81 | 1.72 |
| 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.