Decision Workspace
thin_trait_object vs named-generics-bundle vs dyn_std
Side-by-side comparison of Rust crates
50
thin_trait_object
growingv1.1.2
One pointer wide trait objects which are also FFI safe, allowing traits to be passed to/from and implemented by C ABI code
57
named-generics-bundle
experimentalv0.1.1
Convenience macros to help with the "bundle multiple generic params with a helper trait" pattern
52
dyn_std
growingv0.3.3
Dynamic (object-safe) version of std traits.
Core Metrics
| thin_trait_object | named-generics-bundle | dyn_std | |
|---|---|---|---|
| Health Score | 50 | 57 | 52 |
| Total Downloads | 9.4K | 214.2K | 20.3K |
| 30d Downloads | 140 | 60.5K | 400 |
| Dependents | 4 | 0 | 57 |
| Releases | 5 | 5 | 9 |
| Last Updated | 1809d ago | 116d ago | 624d ago |
| Age | 5y 1m | 3m | 1y 9m |
Health Breakdown
thin_trait_object
Maintenance
4
Quality
21
Community
8
Popularity
5
Documentation
12
named-generics-bundle
Maintenance
16
Quality
17
Community
3
Popularity
6
Documentation
15
dyn_std
Maintenance
10
Quality
16
Community
8
Popularity
5
Documentation
13
Technical Details
| thin_trait_object | named-generics-bundle | dyn_std | |
|---|---|---|---|
| Version | 1.1.2 | 0.1.1 | 0.3.3 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Zlib OR MIT OR Apache-2.0 | MIT |
| Dependencies | 5 | 2 | 0 |
| Crate Size | 24KB | 17KB | 4KB |
| Features | 2 | 5 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2021 |
| MSRV | — | 1.87.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •named-generics-bundle leads with a health score of 57/100, but none of the options score above 80.
- •⚠ thin_trait_object, dyn_std have not been updated in over a year.
- •named-generics-bundle, dyn_std are pre-1.0 — API may change.