Decision Workspace
sad-rsa vs rsa vs rsa_heapless
Side-by-side comparison of Rust crates
52
sad-rsa
experimentalv0.2.2
Hardened pure Rust RSA implementation with Marvin attack mitigation
72
rsa
growingv0.9.10
Pure Rust RSA implementation
53
rsa_heapless
growingv0.2.0
Pure Rust RSA implementation - heapless fork
Core Metrics
| sad-rsa | rsa | rsa_heapless | |
|---|---|---|---|
| Health Score | 52 | 72 | 53 |
| Total Downloads | 526 | 157.9M | 3.8K |
| 30d Downloads | 0 | 12.8M | 0 |
| Dependents | 0 | 8.8K | 0 |
| Releases | 5 | 64 | 7 |
| Last Updated | 52d ago | 28d ago | today |
| Age | 4m | 7y 10m | 1y 7m |
Health Breakdown
sad-rsa
Maintenance
15
Quality
12
Community
7
Popularity
3
Documentation
15
rsa
Maintenance
17
Quality
13
Community
19
Popularity
8
Documentation
15
rsa_heapless
Maintenance
18
Quality
10
Community
6
Popularity
4
Documentation
15
Technical Details
| sad-rsa | rsa | rsa_heapless | |
|---|---|---|---|
| Version | 0.2.2 | 0.9.10 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 30 | 26 | 34 |
| Crate Size | 198KB | 86KB | 132KB |
| Features | 8 | 9 | 10 |
| Yanked % | 0.0% | 1.6% | 14.3% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.85 | 1.65 | 1.87 |
| Owners | 2 | 2 (team) | 1 |
Links
Quick Verdict
- •rsa leads with a health score of 72/100, but none of the options score above 80.
- •rsa is depended on by 8.8K crates — strongest ecosystem trust.