Decision Workspace
mls-rs vs aws-lc-rs vs rgp
Side-by-side comparison of Rust crates
64
mls-rs
growingv0.54.0
An implementation of Messaging Layer Security (RFC 9420)
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.
55
rgp
growingv0.5.2
Enabling E2EE for a range of applications.
Core Metrics
| mls-rs | aws-lc-rs | rgp | |
|---|---|---|---|
| Health Score | 64 | 81 | 55 |
| Total Downloads | 117.7K | 92.9M | 54.7K |
| 30d Downloads | 12.1K | 14.3M | 153 |
| Dependents | 24 | 1.9K | 58 |
| Releases | 41 | 49 | 46 |
| Last Updated | 4d ago | 8d ago | 17d ago |
| Age | 2y 4m | 2y 11m | 2y 1m |
Health Breakdown
mls-rs
Maintenance
19
Quality
13
Community
14
Popularity
6
Documentation
12
aws-lc-rs
Maintenance
21
Quality
20
Community
17
Popularity
8
Documentation
15
rgp
Maintenance
18
Quality
11
Community
10
Popularity
6
Documentation
10
Technical Details
| mls-rs | aws-lc-rs | rgp | |
|---|---|---|---|
| Version | 0.54.0 | 1.16.2 | 0.5.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 OR MIT | ISC AND (Apache-2.0 OR ISC) | AGPL-3.0-only |
| Dependencies | 40 | 9 | 8 |
| Crate Size | 270KB | 225KB | 33KB |
| Features | 32 | 12 | 2 |
| Yanked % | 2.4% | 4.1% | 13.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.82.0 | 1.71.0 | — |
| Owners | 3 | 4 (team) | 1 |
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.
- •mls-rs, rgp are pre-1.0 — API may change.