closure
v0.3.0 GrowingA macro for capturing variables on a per variable basis.
Quick Verdict
- ✕Not updated for 5+ years
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (5KB, 0 deps)
- ✓Permissive license (MIT)
Security
Deep Insights
24.1K downloads in the last 30 days (804/day), up 54% from the previous period.
Despite being 7+ years old, closure hasn't reached 1.0 yet. Expect potential API changes between versions.
closure has no external dependencies — minimal supply chain risk and fast compile times.
At 5KB, closure is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include fermi, geph4-exit, ambient_ui_native, ambient_world_audio, rdupes. When high-quality crates choose closure, 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 closure
