Decision Workspace
fnerror vs manyhow vs manyhow-macros
Side-by-side comparison of Rust crates
42
fnerror
experimentalv0.1.4
A proc-macro for generating error impls for functions.
55
manyhow
growingv0.11.4
proc macro error handling à la anyhow x proc-macro-error
53
manyhow-macros
growingv0.11.4
Macro for manyhow
Core Metrics
| fnerror | manyhow | manyhow-macros | |
|---|---|---|---|
| Health Score | 42 | 55 | 53 |
| Total Downloads | 1.1K | 6.1M | 6.0M |
| 30d Downloads | 6 | 1.1M | 1.1M |
| Dependents | 0 | 201 | 24 |
| Releases | 4 | 24 | 21 |
| Last Updated | 186d ago | 579d ago | 579d ago |
| Age | 6m | 2y 11m | 2y 11m |
Health Breakdown
fnerror
Maintenance
10
Quality
15
Community
3
Popularity
4
Documentation
10
manyhow
Maintenance
7
Quality
15
Community
12
Popularity
8
Documentation
13
manyhow-macros
Maintenance
7
Quality
15
Community
10
Popularity
8
Documentation
13
Technical Details
| fnerror | manyhow | manyhow-macros | |
|---|---|---|---|
| Version | 0.1.4 | 0.11.4 | 0.11.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 4 | 9 | 3 |
| Crate Size | 7KB | 23KB | 5KB |
| Features | 2 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •manyhow leads with a health score of 55/100, but none of the options score above 80.
- •manyhow is depended on by 201 crates — strongest ecosystem trust.
- •⚠ manyhow, manyhow-macros have not been updated in over a year.