Decision Workspace
declerror vs fack-macro vs fack
Side-by-side comparison of Rust crates
46
declerror
experimentalv0.2.1
Declarative macros to "derive" Error.
39
fack-macro
experimentalv0.1.2
Procedural macro implementation for fack error handling
39
fack
experimentalv0.1.2
Declarative error handling library with no_std support and composable code generation
Core Metrics
| declerror | fack-macro | fack | |
|---|---|---|---|
| Health Score | 46 | 39 | 39 |
| Total Downloads | 72 | 210 | 50 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 1 | 0 |
| Releases | 4 | 2 | 1 |
| Last Updated | 20d ago | 250d ago | 250d ago |
| Age | 27d | 8m | 8m |
Health Breakdown
declerror
Maintenance
13
Quality
14
Community
7
Popularity
2
Documentation
10
fack-macro
Maintenance
8
Quality
8
Community
7
Popularity
3
Documentation
13
fack
Maintenance
4
Quality
14
Community
6
Popularity
2
Documentation
13
Technical Details
| declerror | fack-macro | fack | |
|---|---|---|---|
| Version | 0.2.1 | 0.1.2 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | GPL-3.0 | GPL-3.0 |
| Dependencies | 1 | 2 | 2 |
| Crate Size | 4KB | 5KB | 6KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 50.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •declerror leads with a health score of 46/100, but none of the options score above 80.
- •fack-macro has the most downloads (210), suggesting wider adoption.