Decision Workspace

mailrs-auth-guard

Side-by-side comparison of Rust crates

experimentalv1.0.3

Per-IP + per-(IP, username) failed-auth counter with exponential-backoff lockout. IPv6 normalized to /64 prefix. Sharded DashMap; allocation-free on the success path.

Core Metrics

	mailrs-auth-guard
Health Score	54
Total Downloads	321
30d Downloads	0
Dependents	0
Releases	4
Last Updated	52d ago
Age	1m

Health Breakdown

mailrs-auth-guard

Maintenance

Quality

Community

Popularity

Documentation

Technical Details

	mailrs-auth-guard
Version	1.0.3
Stable (≥1.0)	✓ Yes
License	Apache-2.0 OR MIT
Dependencies	4
Crate Size	21KB
Features	0
Yanked %	0.0%
Edition	2024
MSRV	—
Owners	1

Links

mailrs-auth-guard detail →GitHub ↗Docs ↗crates.io ↗

Quick Verdict

•mailrs-auth-guard leads with a health score of 54/100, but none of the options score above 80.