authenticator
v0.5.0 GrowingLibrary for interacting with CTAP1/2 security keys for Web Authentication. Used by Firefox.
Quick Verdict
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 110 crates
- !Heavy dependency tree (32 direct deps)
Security
Deep Insights
138.9K downloads in the last 30 days, down 30% from the previous period. May indicate migration to alternatives.
110 crates depend on authenticator. Reasonable ecosystem adoption, though not yet a core dependency.
Despite being 7+ years old, authenticator hasn't reached 1.0 yet. Expect potential API changes between versions.
32 direct dependencies. Consider the impact on compile times and supply chain complexity.
Notable dependents include webauthn-authenticator-rs, sshcerts, tmuntaner-webauthn, tauri-plugin-authenticator, card-cli. When high-quality crates choose authenticator, 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 authenticator
Version Adoption
Release Timeline
Feature Flags
default =["crypto_nss"]