Decision Workspace
cast_trait vs as_repr vs trait-cast-macros
Side-by-side comparison of Rust crates
40
cast_trait
growingv0.1.2
cast trait
59
as_repr
experimentalv1.3.0
Rust trait for constant `#[repr(T)]` conversions
52
trait-cast-macros
growingv0.4.0
Proc-macro implementation for the 'trait-cast' crate.
Core Metrics
| cast_trait | as_repr | trait-cast-macros | |
|---|---|---|---|
| Health Score | 40 | 59 | 52 |
| Total Downloads | 61.4K | 6.0K | 5.2K |
| 30d Downloads | 499 | 60 | 64 |
| Dependents | 25 | 6 | 8 |
| Releases | 3 | 5 | 8 |
| Last Updated | 2889d ago | 83d ago | 107d ago |
| Age | 7y 11m | 5m | 1y 3m |
Health Breakdown
cast_trait
Maintenance
3
Quality
16
Community
7
Popularity
6
Documentation
8
as_repr
Maintenance
13
Quality
18
Community
8
Popularity
5
Documentation
15
trait-cast-macros
Maintenance
13
Quality
14
Community
11
Popularity
4
Documentation
10
Technical Details
| cast_trait | as_repr | trait-cast-macros | |
|---|---|---|---|
| Version | 0.1.2 | 1.3.0 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 OR BSL-1.0 OR MIT | MIT OR Apache-2.0 |
| Dependencies | 0 | 0 | 7 |
| Crate Size | 3KB | 8KB | 10KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2024 | 2024 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •as_repr leads with a health score of 59/100, but none of the options score above 80.
- •cast_trait has the most downloads (61.4K), suggesting wider adoption.
- •⚠ cast_trait has not been updated in over a year.
- •cast_trait, trait-cast-macros are pre-1.0 — API may change.