Decision Workspace
polymorph vs downcast-rs vs into-sorted
Side-by-side comparison of Rust crates
46
polymorph
growingv1.0.0
A few utilities to better enable polymorphic behavior in Rust.
63
downcast-rs
growingv2.0.2
Trait object downcasting support using only safe Rust. It supports type parameters, associated types, and type constraints.
58
into-sorted
experimentalv0.0.3
Collection of utility methods and functions that take an owned array and return a sorted owned array
Core Metrics
| polymorph | downcast-rs | into-sorted | |
|---|---|---|---|
| Health Score | 46 | 63 | 58 |
| Total Downloads | 1.6K | 133.8M | 49.2K |
| 30d Downloads | 0 | 5.7M | 6.5K |
| Dependents | 0 | 4.7K | 6 |
| Releases | 2 | 15 | 4 |
| Last Updated | 171d ago | 315d ago | 351d ago |
| Age | 4y 8m | 10y 7m | 11m |
Health Breakdown
polymorph
Maintenance
7
Quality
18
Community
5
Popularity
4
Documentation
12
downcast-rs
Maintenance
6
Quality
23
Community
14
Popularity
8
Documentation
12
into-sorted
Maintenance
14
Quality
17
Community
8
Popularity
6
Documentation
13
Technical Details
| polymorph | downcast-rs | into-sorted | |
|---|---|---|---|
| Version | 1.0.0 | 2.0.2 | 0.0.3 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 3 | 0 | 0 |
| Crate Size | 11KB | 13KB | 3KB |
| Features | 1 | 3 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.56 | 1.56 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •downcast-rs leads with a health score of 63/100, but none of the options score above 80.
- •downcast-rs is depended on by 4.7K crates — strongest ecosystem trust.
- •into-sorted is pre-1.0 — API may change.