Decision Workspace
x25519-dalek vs x25519-dalek-ng vs test-x25519-dalek
Side-by-side comparison of Rust crates
78
x25519-dalek
stablev3.0.0
X25519 elliptic curve Diffie-Hellman key exchange in pure-Rust, using curve25519-dalek.
54
x25519-dalek-ng
growingv1.1.1
fork x25519-dalek , update rand_core
51
test-x25519-dalek
growingv2.0.0-pre.2
X25519 elliptic curve Diffie-Hellman key exchange in pure-Rust, using curve25519-dalek.
Core Metrics
| x25519-dalek | x25519-dalek-ng | test-x25519-dalek | |
|---|---|---|---|
| Health Score | 78 | 54 | 51 |
| Total Downloads | 59.0M | 240.4K | 2.7K |
| 30d Downloads | 3.0M | 12.0K | 0 |
| Dependents | 8.1K | 45 | 0 |
| Releases | 35 | 2 | 2 |
| Last Updated | 7d ago | 1970d ago | 1219d ago |
| Age | 8y 10m | 5y 4m | 3y 4m |
Health Breakdown
x25519-dalek
Maintenance
18
Quality
17
Community
20
Popularity
8
Documentation
15
x25519-dalek-ng
Maintenance
3
Quality
22
Community
11
Popularity
6
Documentation
12
test-x25519-dalek
Maintenance
4
Quality
22
Community
6
Popularity
4
Documentation
15
Technical Details
| x25519-dalek | x25519-dalek-ng | test-x25519-dalek | |
|---|---|---|---|
| Version | 3.0.0 | 1.1.1 | 2.0.0-pre.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | BSD-3-Clause | BSD-3-Clause | BSD-3-Clause |
| Dependencies | 8 | 7 | 6 |
| Crate Size | 96KB | 84KB | 89KB |
| Features | 7 | 6 | 6 |
| Yanked % | 14.3% | 0.0% | 0.0% |
| Edition | 2024 | 2018 | 2021 |
| MSRV | 1.85 | — | 1.60 |
| Owners | 2 (team) | 1 | 1 |
Links
Quick Verdict
- •x25519-dalek leads with a health score of 78/100, but none of the options score above 80.
- •x25519-dalek is depended on by 8.1K crates — strongest ecosystem trust.
- •⚠ x25519-dalek-ng, test-x25519-dalek have not been updated in over a year.