Decision Workspace
krabiecdsa vs libsecp256k1 vs libsecp256k1-gen-ecmult
Side-by-side comparison of Rust crates
48
krabiecdsa
experimentalv0.1.1
ECDSA signature verification for P-256, secp256k1, and P-384 — no_std, no-alloc, generic over the bigint backend via modmath
53
libsecp256k1
growingv0.7.2
Pure Rust secp256k1 implementation.
42
libsecp256k1-gen-ecmult
growingv0.3.0
Generator function of const_gen for libsecp256k1.
Core Metrics
| krabiecdsa | libsecp256k1 | libsecp256k1-gen-ecmult | |
|---|---|---|---|
| Health Score | 48 | 53 | 42 |
| Total Downloads | 64 | 34.0M | 30.6M |
| 30d Downloads | 0 | 854.5K | 790.2K |
| Dependents | 1 | 4.1K | 12 |
| Releases | 2 | 29 | 4 |
| Last Updated | 1d ago | 486d ago | 1760d ago |
| Age | 2d | 8y 8m | 6y 3m |
Health Breakdown
krabiecdsa
Maintenance
14
Quality
13
Community
7
Popularity
2
Documentation
12
libsecp256k1
Maintenance
7
Quality
12
Community
17
Popularity
8
Documentation
9
libsecp256k1-gen-ecmult
Maintenance
4
Quality
15
Community
6
Popularity
8
Documentation
9
Technical Details
| krabiecdsa | libsecp256k1 | libsecp256k1-gen-ecmult | |
|---|---|---|---|
| Version | 0.1.1 | 0.7.2 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 7 | 18 | 1 |
| Crate Size | 48KB | 56KB | 1KB |
| Features | 0 | 5 | 0 |
| Yanked % | 0.0% | 6.9% | 0.0% |
| Edition | 2024 | 2018 | 2018 |
| MSRV | 1.87 | — | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •libsecp256k1 leads with a health score of 53/100, but none of the options score above 80.
- •libsecp256k1 is depended on by 4.1K crates — strongest ecosystem trust.
- •⚠ libsecp256k1, libsecp256k1-gen-ecmult have not been updated in over a year.