lfu_cache
v1.3.0 GrowingA simple constant time LFU cache implementation
Quick Verdict
- โNot updated for 2+ years
- โStable API (1.x for 5+ years)
- โTiny footprint (26KB, 1 deps)
- โPermissive license (MIT OR Apache-2.0)
Security
Deep Insights
757 downloads in the last 30 days (25/day), up 77% from the previous period.
The API has been stable (1.x) for over 5 years with 7 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 25KB, lfu_cache is lightweight. Small crate size correlates with focused, well-scoped functionality.
29% of releases have been yanked. Check version history before pinning.
Notable dependents include file-lfu, steam-tradeoffer-manager, mangadex-home. When high-quality crates choose lfu_cache, 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 lfu_cache