x509-parser
v0.18.1 GrowingParser for the X.509 v3 format (RFC 5280 certificates)
Quick Verdict
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (5.5K crates depend on it)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
8.8M downloads in the last 30 days (293.7K/day), up 12% from the previous period.
5.5K crates depend on x509-parser. Strong ecosystem adoption means battle-tested code and long-term stability.
x509-parser has only 1 owner despite 5.5K dependents. This is a bus-factor concern — consider the implications for long-term support.
Despite being 8+ years old, x509-parser hasn't reached 1.0 yet. Expect potential API changes between versions.
Notable dependents include rustls, rustls-webpki, webpki-roots, rustls-native-certs, security-framework. When high-quality crates choose x509-parser, 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 x509-parser
