ecdsa
v0.17.0 GrowingPure Rust implementation of the Elliptic Curve Digital Signature Algorithm (ECDSA) as specified in FIPS 186-4 (Digital Signature Standard), implemented generically over elliptic curves, providing RFC6979 deterministic signing support as well as randomized signatures and signature verification
Quick Verdict
- ✓Actively maintained (updated 11d ago)
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (3.6K crates depend on it)
- ✓Team maintained (2 owners)
- ✓Permissive license (Apache-2.0 OR MIT)
Security
Deep Insights
15.9M downloads in the last 30 days (528.5K/day). Volume is roughly flat compared to the previous period.
3.6K crates depend on ecdsa. Strong ecosystem adoption means battle-tested code and long-term stability.
The primary maintainer publishes 220 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 7+ years old, ecdsa hasn't reached 1.0 yet. Expect potential API changes between versions.
At 36KB, ecdsa is lightweight. Small crate size correlates with focused, well-scoped functionality.
22% of releases have been yanked. Check version history before pinning.
Notable dependents include p256, p384, k256, signatory, x509-cert. When high-quality crates choose ecdsa, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on ecdsa
Version Adoption
Release Timeline
Feature Flags
default =["digest"]
