cap-primitives
v4.0.2 StableCapability-based primitives
Quick Verdict
- ✓Stable API (4.x for 5+ years)
- ✓Trusted by 419 crates
- ✓Permissive license (Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT)
Security
Deep Insights
1.7M downloads in the last 30 days (55.4K/day). Volume is roughly flat compared to the previous period.
419 crates depend on cap-primitives. Reasonable ecosystem adoption, though not yet a core dependency.
The primary maintainer publishes 129 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 5 years with 93 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Notable dependents include cap-std, cap-fs-ext, cap-time-ext, cap-net-ext, cap-std-ext. When high-quality crates choose cap-primitives, 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 cap-primitives