Decision Workspace
secret-keeper-cloudkms vs aws-lc-rs vs rsa
Side-by-side comparison of Rust crates
42
secret-keeper-cloudkms
growingv0.3.7
CloudKMS SecretKeeper, an integration with Google Cloud KMS for https://crates.io/crates/secret-keeper
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.
73
rsa
growingv0.9.10
Pure Rust RSA implementation
Core Metrics
| secret-keeper-cloudkms | aws-lc-rs | rsa | |
|---|---|---|---|
| Health Score | 42 | 81 | 73 |
| Total Downloads | 9.8K | 92.9M | 135.2M |
| 30d Downloads | 29 | 14.3M | 11.4M |
| Dependents | 7 | 1.9K | 7.4K |
| Releases | 7 | 49 | 63 |
| Last Updated | 2073d ago | 8d ago | 17d ago |
| Age | 5y 9m | 2y 11m | 7y 8m |
Health Breakdown
secret-keeper-cloudkms
Maintenance
7
Quality
13
Community
8
Popularity
5
Documentation
9
aws-lc-rs
Maintenance
21
Quality
20
Community
17
Popularity
8
Documentation
15
rsa
Maintenance
18
Quality
13
Community
19
Popularity
8
Documentation
15
Technical Details
| secret-keeper-cloudkms | aws-lc-rs | rsa | |
|---|---|---|---|
| Version | 0.3.7 | 1.16.2 | 0.9.10 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 OR MIT | ISC AND (Apache-2.0 OR ISC) | MIT OR Apache-2.0 |
| Dependencies | 8 | 9 | 26 |
| Crate Size | 5KB | 225KB | 86KB |
| Features | 0 | 12 | 9 |
| Yanked % | 0.0% | 4.1% | 1.6% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.71.0 | 1.65 |
| Owners | 1 | 4 (team) | 2 (team) |
Links
Quick Verdict
- •aws-lc-rs has the highest health score (81/100) — a strong overall choice.
- •rsa has the most downloads (135.2M), suggesting wider adoption.
- •rsa is depended on by 7.4K crates — strongest ecosystem trust.
- •⚠ secret-keeper-cloudkms has not been updated in over a year.
- •secret-keeper-cloudkms, rsa are pre-1.0 — API may change.