Decision Workspace
xxxdh vs ockam_key_exchange_x3dh vs aws-lc-rs
Side-by-side comparison of Rust crates
40
xxxdh
growingv0.7.4
Pure Rust X3DH key exchange protocol implementation
56
ockam_key_exchange_x3dh
growingv0.71.0
The Ockam X3DH implementation.
81
aws-lc-rs
stablev1.16.2
aws-lc-rs is a cryptographic library using AWS-LC for its cryptographic operations. This library strives to be API-compatible with the popular Rust library named ring.
Core Metrics
| xxxdh | ockam_key_exchange_x3dh | aws-lc-rs | |
|---|---|---|---|
| Health Score | 40 | 56 | 81 |
| Total Downloads | 17.7K | 86.1K | 92.9M |
| 30d Downloads | 33 | 91 | 13.8M |
| Dependents | 0 | 62 | 1.9K |
| Releases | 14 | 74 | 49 |
| Last Updated | 1060d ago | 1120d ago | 8d ago |
| Age | 4y 3m | 4y 11m | 2y 11m |
Health Breakdown
xxxdh
Maintenance
6
Quality
17
Community
5
Popularity
5
Documentation
7
ockam_key_exchange_x3dh
Maintenance
7
Quality
15
Community
16
Popularity
6
Documentation
12
aws-lc-rs
Maintenance
21
Quality
20
Community
17
Popularity
8
Documentation
15
Technical Details
| xxxdh | ockam_key_exchange_x3dh | aws-lc-rs | |
|---|---|---|---|
| Version | 0.7.4 | 0.71.0 | 1.16.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 | ISC AND (Apache-2.0 OR ISC) |
| Dependencies | 6 | 7 | 9 |
| Crate Size | 12KB | 8KB | 225KB |
| Features | 5 | 4 | 12 |
| Yanked % | 0.0% | 1.4% | 4.1% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.56.0 | 1.71.0 |
| Owners | 1 | 4 (team) | 4 (team) |
Links
Quick Verdict
- •aws-lc-rs has the highest health score (81/100) — a strong overall choice.
- •aws-lc-rs is depended on by 1.9K crates — strongest ecosystem trust.
- •⚠ xxxdh, ockam_key_exchange_x3dh have not been updated in over a year.
- •xxxdh, ockam_key_exchange_x3dh are pre-1.0 — API may change.