Decision Workspace
fidelius vs opaque-ke vs pasetors
Side-by-side comparison of Rust crates
47
fidelius
growingv0.1.9
A CLI Tool to generate TOTP for any 2FA locally.
67
opaque-ke
stablev4.0.1
An implementation of the OPAQUE password-authenticated key exchange protocol
66
pasetors
growingv0.7.8
PASETO: Platform-Agnostic Security Tokens (in Rust)
Core Metrics
| fidelius | opaque-ke | pasetors | |
|---|---|---|---|
| Health Score | 47 | 67 | 66 |
| Total Downloads | 9.5K | 405.6K | 6.5M |
| 30d Downloads | 10 | 17.5K | 454.4K |
| Dependents | 0 | 123 | 185 |
| Releases | 7 | 32 | 33 |
| Last Updated | 2211d ago | 1d ago | 32d ago |
| Age | 6y | 5y 10m | 5y 5m |
Health Breakdown
fidelius
Maintenance
10
Quality
14
Community
6
Popularity
5
Documentation
12
opaque-ke
Maintenance
19
Quality
16
Community
13
Popularity
7
Documentation
12
pasetors
Maintenance
18
Quality
14
Community
12
Popularity
8
Documentation
14
Technical Details
| fidelius | opaque-ke | pasetors | |
|---|---|---|---|
| Version | 0.1.9 | 4.0.1 | 0.7.8 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 OR MIT | MIT |
| Dependencies | 5 | 39 | 18 |
| Crate Size | 15KB | 91KB | 153KB |
| Features | 0 | 8 | 7 |
| Yanked % | 0.0% | 9.4% | 0.0% |
| Edition | 2018 | 2024 | 2018 |
| MSRV | — | 1.85 | 1.88.0 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •opaque-ke leads with a health score of 67/100, but none of the options score above 80.
- •pasetors has the most downloads (6.5M), suggesting wider adoption.
- •pasetors is depended on by 185 crates — strongest ecosystem trust.
- •⚠ fidelius has not been updated in over a year.
- •fidelius, pasetors are pre-1.0 — API may change.