Decision Workspace
u2f-hatter-fork vs authnz-u2f vs u2
Side-by-side comparison of Rust crates
35
u2f-hatter-fork
growingv0.2.0
Rust FIDO U2F Library
49
authnz-u2f
experimentalv0.2.8
Rust FIDO U2F Library. Edited for Authnz
41
u2
experimentalv0.1.13
A Rust Authentication Library for U2F and FIDO2 on the web. A fork of the `u2f` crate.
Core Metrics
| u2f-hatter-fork | authnz-u2f | u2 | |
|---|---|---|---|
| Health Score | 35 | 49 | 41 |
| Total Downloads | 928 | 886 | 4.6K |
| 30d Downloads | 20 | 50 | 16 |
| Dependents | 13 | 4 | 0 |
| Releases | 1 | 2 | 14 |
| Last Updated | 369d ago | 52d ago | 209d ago |
| Age | 1y | 8m | 7m |
Health Breakdown
u2f-hatter-fork
Maintenance
2
Quality
13
Community
8
Popularity
4
Documentation
8
authnz-u2f
Maintenance
14
Quality
14
Community
7
Popularity
4
Documentation
10
u2
Maintenance
11
Quality
11
Community
5
Popularity
4
Documentation
10
Technical Details
| u2f-hatter-fork | authnz-u2f | u2 | |
|---|---|---|---|
| Version | 0.2.0 | 0.2.8 | 0.1.13 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 9 | 13 | 10 |
| Crate Size | 12KB | 46KB | 160KB |
| Features | 0 | 4 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •authnz-u2f leads with a health score of 49/100, but none of the options score above 80.
- •u2 has the most downloads (4.6K), suggesting wider adoption.
- •⚠ u2f-hatter-fork has not been updated in over a year.