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Decision Workspace

k256

Side-by-side comparison of Rust crates

73
k256
growingv0.13.4

secp256k1 elliptic curve library written in pure Rust with support for ECDSA signing/verification/public-key recovery, Taproot Schnorr signatures (BIP340), Elliptic Curve Diffie-Hellman (ECDH), and general-purpose secp256k1 elliptic curve group operations which can be used to implement arbitrary protocols

Core Metrics

k256
Health Score73
Total Downloads56.9M
30d Downloads4.7M
Dependents8.0K
Releases80
Last Updated38d ago
Age6y 5m

Health Breakdown

k256
Maintenance
17
Quality
13
Community
20
Popularity
8
Documentation
15

Technical Details

k256
Version0.13.4
Stable (≥1.0)✗ No
LicenseApache-2.0 OR MIT
Dependencies17
Crate Size94KB
Features19
Yanked %7.5%
Edition2021
MSRV1.65
Owners2 (team)

Links

k256 detail →GitHub ↗Docs ↗crates.io ↗

Quick Verdict

  • •k256 leads with a health score of 73/100, but none of the options score above 80.
  • •k256 is depended on by 8.0K crates — strongest ecosystem trust.