rcgen
v0.14.7 GrowingRust X.509 certificate generator
Quick Verdict
- ✓Actively maintained (updated 67d ago)
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (9.6K crates depend on it)
- ✓Team maintained (2 owners)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
6.1M downloads in the last 30 days (205.0K/day), up 15% from the previous period.
9.6K crates depend on rcgen. Strong ecosystem adoption means battle-tested code and long-term stability.
This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.
Despite being 7+ years old, rcgen hasn't reached 1.0 yet. Expect potential API changes between versions.
Notable dependents include rustls, tokio-rustls, rustls-webpki, webpki-roots, quinn-proto. When high-quality crates choose rcgen, 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
Version Adoption
Release Timeline
Feature Flags
default =["crypto", "pem", "ring"]
