fpe
v0.6.1 GrowingFormat-preserving encryption
Quick Verdict
- ✕Not updated for 3+ years
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 120 crates
- ✓Permissive license (MIT/Apache-2.0)
Security
Deep Insights
84.7K downloads in the last 30 days (2.8K/day), up 12% from the previous period.
120 crates depend on fpe. Reasonable ecosystem adoption, though not yet a core dependency.
The primary maintainer publishes 76 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 7+ years old, fpe hasn't reached 1.0 yet. Expect potential API changes between versions.
At 21KB, fpe is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include orchard, sapling-crypto, binary-ff1, masp_primitives, ironfish-primitives. When high-quality crates choose fpe, 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 fpe
Version Adoption
Release Timeline
Feature Flags
default =["std"]
