Decision Workspace
redoubt-hkdf vs hkdf vs qatsi
Side-by-side comparison of Rust crates
50
redoubt-hkdf
experimentalv0.0.1
HKDF-SHA512 implementation with secure memory handling
64
hkdf
growingv0.12.4
HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
49
qatsi
experimentalv1.1.3
Stateless secret generation via hierarchical memory-hard key derivation using Argon2id
Core Metrics
| redoubt-hkdf | hkdf | qatsi | |
|---|---|---|---|
| Health Score | 50 | 64 | 49 |
| Total Downloads | 424 | 150.2M | 227 |
| 30d Downloads | 172 | 11.7M | 28 |
| Dependents | 6 | 5.0K | 0 |
| Releases | 4 | 32 | 4 |
| Last Updated | 65d ago | 53d ago | 10d ago |
| Age | 4m | 11y 2m | 4m |
Health Breakdown
redoubt-hkdf
Maintenance
14
Quality
15
Community
8
Popularity
3
Documentation
10
hkdf
Maintenance
13
Quality
14
Community
20
Popularity
8
Documentation
9
qatsi
Maintenance
17
Quality
13
Community
6
Popularity
3
Documentation
10
Technical Details
| redoubt-hkdf | hkdf | qatsi | |
|---|---|---|---|
| Version | 0.0.1 | 0.12.4 | 1.1.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | GPL-3.0-or-later |
| Dependencies | 0 | 5 | 13 |
| Crate Size | 956B | 171KB | 670KB |
| Features | 0 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2018 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 3 (team) | 1 |
Links
Quick Verdict
- •hkdf leads with a health score of 64/100, but none of the options score above 80.
- •hkdf is depended on by 5.0K crates — strongest ecosystem trust.
- •redoubt-hkdf, hkdf are pre-1.0 — API may change.