former
v2.45.0 StableA flexible implementation of the Builder pattern supporting nested builders and collection-specific subformers. Simplify the construction of complex objects.
Quick Verdict
- ✓Actively maintained (updated 37d ago)
- ✓Stable API (2.x for 4+ years)
- ✓Trusted by 234 crates
- ✓Permissive license (MIT)
Security
Deep Insights
8.6K downloads in the last 30 days (287/day), up 102% from the previous period.
234 crates depend on former. Reasonable ecosystem adoption, though not yet a core dependency.
The primary maintainer publishes 160 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 4 years with 73 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Notable dependents include woptions, woptions_runtime, wca, willbe, process_tools. When high-quality crates choose former, 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 former
Version Adoption
Release Timeline
Feature Flags
default =["enabled", "derive_former", "types_former"]
