Decision Workspace
u2 vs authnz-u2f vs u2f
Side-by-side comparison of Rust crates
41
u2
experimentalv0.1.13
A Rust Authentication Library for U2F and FIDO2 on the web. A fork of the `u2f` crate.
49
authnz-u2f
experimentalv0.2.8
Rust FIDO U2F Library. Edited for Authnz
37
u2f
growingv0.2.0
Rust FIDO U2F Library
Core Metrics
| u2 | authnz-u2f | u2f | |
|---|---|---|---|
| Health Score | 41 | 49 | 37 |
| Total Downloads | 4.6K | 886 | 95.7K |
| 30d Downloads | 16 | 50 | 275 |
| Dependents | 0 | 4 | 7 |
| Releases | 14 | 2 | 8 |
| Last Updated | 209d ago | 52d ago | 2263d ago |
| Age | 7m | 8m | 8y 7m |
Health Breakdown
u2
Maintenance
11
Quality
11
Community
5
Popularity
4
Documentation
10
authnz-u2f
Maintenance
14
Quality
14
Community
7
Popularity
4
Documentation
10
u2f
Maintenance
3
Quality
13
Community
7
Popularity
6
Documentation
8
Technical Details
| u2 | authnz-u2f | u2f | |
|---|---|---|---|
| Version | 0.1.13 | 0.2.8 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 10 | 13 | 9 |
| Crate Size | 160KB | 46KB | 8KB |
| 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.
- •u2f has the most downloads (95.7K), suggesting wider adoption.
- •⚠ u2f has not been updated in over a year.