Decision Workspace
edx vs ed25519-dalek vs x25519-dalek
Side-by-side comparison of Rust crates
37
edx
growingv0.1.0
ECDH key exchange using Ed25519 derived keys
78
ed25519-dalek
stablev2.2.0
Fast and efficient ed25519 EdDSA key generations, signing, and verification in pure Rust.
76
x25519-dalek
stablev2.0.1
X25519 elliptic curve Diffie-Hellman key exchange in pure-Rust, using curve25519-dalek.
Core Metrics
| edx | ed25519-dalek | x25519-dalek | |
|---|---|---|---|
| Health Score | 37 | 78 | 76 |
| Total Downloads | 1.0K | 109.5M | 43.8M |
| 30d Downloads | 3 | 12.5M | 3.0M |
| Dependents | 0 | 17.2K | 5.2K |
| Releases | 1 | 42 | 32 |
| Last Updated | 495d ago | 51d ago | 51d ago |
| Age | 1y 4m | 9y 3m | 8y 6m |
Health Breakdown
edx
Maintenance
2
Quality
15
Community
6
Popularity
4
Documentation
10
ed25519-dalek
Maintenance
15
Quality
20
Community
20
Popularity
8
Documentation
15
x25519-dalek
Maintenance
15
Quality
18
Community
20
Popularity
8
Documentation
15
Technical Details
| edx | ed25519-dalek | x25519-dalek | |
|---|---|---|---|
| Version | 0.1.0 | 2.2.0 | 2.0.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | BSD-3-Clause | BSD-3-Clause | BSD-3-Clause |
| Dependencies | 11 | 22 | 7 |
| Crate Size | 10KB | 98KB | 88KB |
| Features | 3 | 14 | 8 |
| Yanked % | 0.0% | 4.8% | 15.6% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.81 | 1.60 |
| Owners | 1 | 2 (team) | 2 (team) |
Links
Quick Verdict
- •ed25519-dalek leads with a health score of 78/100, but none of the options score above 80.
- •ed25519-dalek is depended on by 17.2K crates — strongest ecosystem trust.
- •⚠ edx has not been updated in over a year.
- •edx is pre-1.0 — API may change.