Decision Workspace
p384 vs lit-p384 vs p384_rs
Side-by-side comparison of Rust crates
78
p384
growingv0.14.0
Pure Rust implementation of the NIST P-384 (a.k.a. secp384r1) elliptic curve as defined in SP 800-186 with support for ECDH, ECDSA signing/verification, and general purpose curve arithmetic support.
46
lit-p384
experimentalv0.13.1
Pure Rust implementation of the NIST P-384 (a.k.a. secp384r1) elliptic curve as defined in SP 800-186 with support for ECDH, ECDSA signing/verification, and general purpose curve arithmetic support.
44
p384_rs
growingv0.1.10
NIST P-384 (secp384r1), with correct arithmetic
Core Metrics
| p384 | lit-p384 | p384_rs | |
|---|---|---|---|
| Health Score | 78 | 46 | 44 |
| Total Downloads | 66.3M | 1.5K | 29.7K |
| 30d Downloads | 4.4M | 0 | 0 |
| Dependents | 3.0K | 1 | 1 |
| Releases | 52 | 1 | 11 |
| Last Updated | 7d ago | 208d ago | 1505d ago |
| Age | 7y 9m | 6m | 4y 2m |
Health Breakdown
p384
Maintenance
19
Quality
16
Community
20
Popularity
8
Documentation
15
lit-p384
Maintenance
5
Quality
15
Community
7
Popularity
4
Documentation
15
p384_rs
Maintenance
4
Quality
13
Community
7
Popularity
5
Documentation
15
Technical Details
| p384 | lit-p384 | p384_rs | |
|---|---|---|---|
| Version | 0.14.0 | 0.13.1 | 0.1.10 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 OR MIT | Apache-2.0 OR MIT | Apache-2.0 OR MIT |
| Dependencies | 14 | 12 | 11 |
| Crate Size | 75KB | 193KB | 261KB |
| Features | 17 | 17 | 15 |
| Yanked % | 3.9% | 0.0% | 9.1% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85 | 1.65 | 1.57 |
| Owners | 2 (team) | 1 | 1 |
Links
Quick Verdict
- •p384 leads with a health score of 78/100, but none of the options score above 80.
- •p384 is depended on by 3.0K crates — strongest ecosystem trust.
- •⚠ p384_rs has not been updated in over a year.