Decision Workspace
fn-cache vs memoize vs tower-resilience-cache
Side-by-side comparison of Rust crates
45
fn-cache
growingv2.0.0
A copy-less and clone-less function caching library
58
memoize
growingv0.6.0
Attribute macro for auto-memoizing functions with somewhat-simple signatures
58
tower-resilience-cache
experimentalv0.9.3
Response caching/memoization for Tower services
Core Metrics
| fn-cache | memoize | tower-resilience-cache | |
|---|---|---|---|
| Health Score | 45 | 58 | 58 |
| Total Downloads | 23.2K | 1.0M | 3.6K |
| 30d Downloads | 30 | 55.5K | 609 |
| Dependents | 0 | 115 | 23 |
| Releases | 11 | 22 | 22 |
| Last Updated | 567d ago | 81d ago | 10d ago |
| Age | 6y 7m | 5y 5m | 5m |
Health Breakdown
fn-cache
Maintenance
4
Quality
19
Community
4
Popularity
5
Documentation
13
memoize
Maintenance
14
Quality
16
Community
9
Popularity
7
Documentation
12
tower-resilience-cache
Maintenance
18
Quality
14
Community
10
Popularity
4
Documentation
12
Technical Details
| fn-cache | memoize | tower-resilience-cache | |
|---|---|---|---|
| Version | 2.0.0 | 0.6.0 | 0.9.3 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 4 | 5 | 9 |
| Crate Size | 11KB | 8KB | 26KB |
| Features | 0 | 2 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2018 | 2021 |
| MSRV | — | — | 1.64.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •memoize leads with a health score of 58/100, but none of the options score above 80.
- •memoize is depended on by 115 crates — strongest ecosystem trust.
- •⚠ fn-cache has not been updated in over a year.
- •memoize, tower-resilience-cache are pre-1.0 — API may change.