Decision Workspace
intertrait-nostd vs downcast-rs vs crosstrait
Side-by-side comparison of Rust crates
43
intertrait-nostd
experimentalv0.2.4
The intertrait crate, with no_std support.
64
downcast-rs
growingv2.0.2
Trait object downcasting support using only safe Rust. It supports type parameters, associated types, and type constraints.
52
crosstrait
growingv0.1.4
Cast from `dyn Any` to other trait objects, with no_std, no alloc support
Core Metrics
| intertrait-nostd | downcast-rs | crosstrait | |
|---|---|---|---|
| Health Score | 43 | 64 | 52 |
| Total Downloads | 35 | 117.4M | 4.0K |
| 30d Downloads | 0 | 8.4M | 0 |
| Dependents | 1 | 4.5K | 11 |
| Releases | 2 | 15 | 5 |
| Last Updated | 16d ago | 266d ago | 49d ago |
| Age | 16d | 10y 5m | 2y |
Health Breakdown
intertrait-nostd
Maintenance
13
Quality
13
Community
6
Popularity
2
Documentation
9
downcast-rs
Maintenance
7
Quality
23
Community
14
Popularity
8
Documentation
12
crosstrait
Maintenance
14
Quality
12
Community
9
Popularity
4
Documentation
13
Technical Details
| intertrait-nostd | downcast-rs | crosstrait | |
|---|---|---|---|
| Version | 0.2.4 | 2.0.2 | 0.1.4 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 0 | 4 |
| Crate Size | 12KB | 13KB | 14KB |
| Features | 0 | 3 | 5 |
| Yanked % | 0.0% | 0.0% | 20.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.56 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •downcast-rs leads with a health score of 64/100, but none of the options score above 80.
- •downcast-rs is depended on by 4.5K crates — strongest ecosystem trust.
- •intertrait-nostd, crosstrait are pre-1.0 — API may change.