Decision Workspace
fn-memo vs tower-resilience-cache vs memoize
Side-by-side comparison of Rust crates
37
fn-memo
growingv1.2.0
A library for creating the memoization of a function.
56
tower-resilience-cache
experimentalv0.9.3
Response caching/memoization for Tower services
55
memoize
growingv0.6.0
Attribute macro for auto-memoizing functions with somewhat-simple signatures
Core Metrics
| fn-memo | tower-resilience-cache | memoize | |
|---|---|---|---|
| Health Score | 37 | 56 | 55 |
| Total Downloads | 28.2K | 6.3K | 1.1M |
| 30d Downloads | 0 | 1.1K | 50.7K |
| Dependents | 0 | 23 | 120 |
| Releases | 6 | 22 | 22 |
| Last Updated | 2476d ago | 69d ago | 141d ago |
| Age | 7y 4m | 7m | 5y 7m |
Health Breakdown
fn-memo
Maintenance
3
Quality
18
Community
2
Popularity
5
Documentation
9
tower-resilience-cache
Maintenance
15
Quality
14
Community
10
Popularity
5
Documentation
12
memoize
Maintenance
11
Quality
16
Community
9
Popularity
7
Documentation
12
Technical Details
| fn-memo | tower-resilience-cache | memoize | |
|---|---|---|---|
| Version | 1.2.0 | 0.9.3 | 0.6.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 3 | 9 | 5 |
| Crate Size | 13KB | 26KB | 8KB |
| Features | 3 | 3 | 2 |
| Yanked % | 16.7% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2018 |
| MSRV | — | 1.64.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tower-resilience-cache leads with a health score of 56/100, but none of the options score above 80.
- •memoize has the most downloads (1.1M), suggesting wider adoption.
- •memoize is depended on by 120 crates — strongest ecosystem trust.
- •⚠ fn-memo has not been updated in over a year.
- •tower-resilience-cache, memoize are pre-1.0 — API may change.