postal-code
v0.3.0 GrowingA robust, production-grade Rust library for validating international postal codes.
Quick Verdict
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT)
Security
Deep Insights
1.4K downloads in the last 30 days (47/day), up 155% from the previous period.
The primary maintainer publishes 625 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 1+ years old, postal-code hasn't reached 1.0 yet. Expect potential API changes between versions.
At 9KB, postal-code is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include world-region-db, world-region-repl, runique. When high-quality crates choose postal-code, 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 postal-code
