Decision Workspace
named-ctor vs underscore_args vs structx_derive
Side-by-side comparison of Rust crates
29
named-ctor
growingv0.1.1
proc-macro to generate constructor functions with syntaxt similar to named params
54
underscore_args
growingv1.0.0
Macro for underscore named argument syntax, aka Dyon
44
structx_derive
growingv0.1.4
Macros for anonymous struct and named arguments.
Core Metrics
| named-ctor | underscore_args | structx_derive | |
|---|---|---|---|
| Health Score | 29 | 54 | 44 |
| Total Downloads | 2.9K | 4.8K | 8.0K |
| 30d Downloads | 19 | 23 | 27 |
| Dependents | 0 | 7 | 12 |
| Releases | 2 | 4 | 5 |
| Last Updated | 909d ago | 101d ago | 1043d ago |
| Age | 2y 6m | 7y 3m | 5y |
Health Breakdown
named-ctor
Maintenance
4
Quality
9
Community
2
Popularity
4
Documentation
10
underscore_args
Maintenance
10
Quality
17
Community
10
Popularity
4
Documentation
13
structx_derive
Maintenance
3
Quality
15
Community
8
Popularity
5
Documentation
13
Technical Details
| named-ctor | underscore_args | structx_derive | |
|---|---|---|---|
| Version | 0.1.1 | 1.0.0 | 0.1.4 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT/Apache-2.0 |
| Dependencies | 3 | 1 | 3 |
| Crate Size | 4KB | 2KB | 3KB |
| Features | 0 | 0 | 0 |
| Yanked % | 50.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •underscore_args leads with a health score of 54/100, but none of the options score above 80.
- •structx_derive has the most downloads (8.0K), suggesting wider adoption.
- •⚠ named-ctor, structx_derive have not been updated in over a year.
- •named-ctor, structx_derive are pre-1.0 — API may change.