rustc-cfg
v0.5.0 GrowingRuns `rustc --print cfg` and parses the output
Quick Verdict
- ✕Not updated for 3+ years
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (8KB, 1 deps)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
54.3K downloads in the last 30 days (1.8K/day), up 43% from the previous period.
The primary maintainer publishes 92 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 9+ years old, rustc-cfg hasn't reached 1.0 yet. Expect potential API changes between versions.
Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 8KB, rustc-cfg is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include cargo-binutils, cargo-wix, ramp, cargo-project, compiler-builtins-snapshot. When high-quality crates choose rustc-cfg, 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 rustc-cfg
