Decision Workspace
priority-lfu vs evictor vs cachekit
Side-by-side comparison of Rust crates
45
priority-lfu
experimentalv0.3.0
A high-performance, concurrent, in-memory cache with W-TinyLFU eviction policy and weight-based prioritization.
55
evictor
experimentalv0.5.1
A library for generic caching with configurable eviction policies.
52
cachekit
experimentalv0.5.0
High-performance cache primitives with pluggable eviction policies (LRU, LFU, FIFO, 2Q, Clock-PRO, S3-FIFO) and optional metrics.
Core Metrics
| priority-lfu | evictor | cachekit | |
|---|---|---|---|
| Health Score | 45 | 55 | 52 |
| Total Downloads | 207 | 6.7K | 100 |
| 30d Downloads | 9 | 3.0K | 23 |
| Dependents | 0 | 8 | 0 |
| Releases | 3 | 6 | 6 |
| Last Updated | 45d ago | 223d ago | 25d ago |
| Age | 1m | 7m | 2m |
Health Breakdown
priority-lfu
Maintenance
11
Quality
13
Community
5
Popularity
3
Documentation
13
evictor
Maintenance
16
Quality
15
Community
9
Popularity
5
Documentation
10
cachekit
Maintenance
15
Quality
14
Community
6
Popularity
2
Documentation
15
Technical Details
| priority-lfu | evictor | cachekit | |
|---|---|---|---|
| Version | 0.3.0 | 0.5.1 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 20 | 4 | 10 |
| Crate Size | 55KB | 40KB | 536KB |
| Features | 2 | 4 | 22 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •evictor leads with a health score of 55/100, but none of the options score above 80.