guard
v0.5.2 GrowingMacro implementation of RFC 1303: a guard-let-else statement a la Swift
Quick Verdict
- ✕Not updated for 2+ years
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (9KB, 0 deps)
- ✓Permissive license (MIT/Apache-2.0)
Security
Deep Insights
1.8K downloads in the last 30 days (59/day), up 110% from the previous period.
Despite being 10+ years old, guard hasn't reached 1.0 yet. Expect potential API changes between versions.
guard has no external dependencies — minimal supply chain risk and fast compile times.
At 9KB, guard is lightweight. Small crate size correlates with focused, well-scoped functionality.
11% of releases have been yanked. Check version history before pinning.
Notable dependents include agora, xls2txt, crabby-merge, ea-command. When high-quality crates choose guard, 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 guard
