synstructure
v0.13.2 GrowingHelper methods and macros for custom derives
Quick Verdict
- ✕Not updated for 1+ year
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (1.5K crates depend on it)
- ✓Permissive license (MIT)
Security
Deep Insights
50.8M downloads in the last 30 days (1.7M/day). Volume is roughly flat compared to the previous period.
1.5K crates depend on synstructure. Strong ecosystem adoption means battle-tested code and long-term stability.
synstructure has only 1 owner despite 1.5K dependents. This is a bus-factor concern — consider the implications for long-term support.
Despite being 9+ years old, synstructure hasn't reached 1.0 yet. Expect potential API changes between versions.
At 19KB, synstructure is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include yoke-derive, zerofrom-derive, asn1-rs-derive, failure_derive, abscissa_derive. When high-quality crates choose synstructure, 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 synstructure
Version Adoption
Release Timeline
Feature Flags
default =["proc-macro"]