Decision Workspace
freebird-crypto vs ironseal vs opaque-ke
Side-by-side comparison of Rust crates
43
freebird-crypto
experimentalv0.3.0
Cryptographic primitives for the Freebird privacy-preserving authentication system, including VOPRF implementation
45
ironseal
experimentalv0.3.3
Lightweight identity-free attestation protocol
61
opaque-ke
stablev4.0.1
An implementation of the OPAQUE password-authenticated key exchange protocol
Core Metrics
| freebird-crypto | ironseal | opaque-ke | |
|---|---|---|---|
| Health Score | 43 | 45 | 61 |
| Total Downloads | 612 | 335 | 502.3K |
| 30d Downloads | 0 | 0 | 19.1K |
| Dependents | 24 | 0 | 141 |
| Releases | 6 | 6 | 32 |
| Last Updated | 140d ago | 97d ago | 109d ago |
| Age | 7m | 4m | 6y 1m |
Health Breakdown
freebird-crypto
Maintenance
13
Quality
7
Community
10
Popularity
3
Documentation
10
ironseal
Maintenance
15
Quality
11
Community
6
Popularity
3
Documentation
10
opaque-ke
Maintenance
13
Quality
16
Community
13
Popularity
7
Documentation
12
Technical Details
| freebird-crypto | ironseal | opaque-ke | |
|---|---|---|---|
| Version | 0.3.0 | 0.3.3 | 4.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MPL-2.0 | Apache-2.0 OR MIT |
| Dependencies | 18 | 20 | 39 |
| Crate Size | 39KB | 2.1MB | 91KB |
| Features | 3 | 6 | 8 |
| Yanked % | 50.0% | 0.0% | 9.4% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •opaque-ke leads with a health score of 61/100, but none of the options score above 80.
- •opaque-ke is depended on by 141 crates — strongest ecosystem trust.
- •freebird-crypto, ironseal are pre-1.0 — API may change.