45
retainer
v0.4.0 GrowingMinimal async cache in Rust with support for key expirations
MIT Edition 2018
Quick Verdict
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT)
Security
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Downloads
168.4K
Dependents
79
Releases
6
Size
18KB
Deep Insights
📊
Stable downloads
7.0K downloads in the last 30 days (232/day). Volume is roughly flat compared to the previous period.
🔬
Pre-1.0 for over a year
Despite being 5+ years old, retainer hasn't reached 1.0 yet. Expect potential API changes between versions.
📐
Compact crate
At 18KB, retainer is lightweight. Small crate size correlates with focused, well-scoped functionality.
🌟
Used by top crates
Notable dependents include rencfs, kapiti, force-rss, werkbank, fast42. When high-quality crates choose retainer, it's a strong quality signal.
Health Breakdown
Maintenance 6/25
Recency, release consistency, active ratio
Quality 13/25
Yanked ratio, deps, size, maturity, features
Community 11/20
Reverse deps, ownership, ecosystem
Popularity 6/15
Downloads, momentum, growth trend
Documentation 9/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
199/day avg+49%
Top Dependents
Most downloaded crates that depend on retainer
Version Adoption
v0.3.0
82%
v0.4.0
12%
v0.2.2
5%
v0.2.1
1%
v0.1.0
1%
Release Timeline
6 releasessince 2021
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README
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Maintainers
Dependencies
9
direct dependencies
Dependents
79
crates depend on retainer