Decision Workspace
equivalence vs equivalence-derive vs const-struct-version-derive
Side-by-side comparison of Rust crates
40
equivalence
growingv0.1.1
Trait and derive macro for comparing and hashing types modulo an equivalence relation
35
equivalence-derive
growingv0.1.0
Implementation of #[derive(Equivalence)]
45
const-struct-version-derive
growingv0.1.3
A proc-macro to generate a hash based on the fields of a struct. Useful for intelligently expiring a cache when the stored object changes.
Core Metrics
| equivalence | equivalence-derive | const-struct-version-derive | |
|---|---|---|---|
| Health Score | 40 | 35 | 45 |
| Total Downloads | 2.9K | 2.2K | 2.3K |
| 30d Downloads | 4 | 22 | 22 |
| Dependents | 0 | 2 | 2 |
| Releases | 2 | 1 | 3 |
| Last Updated | 1039d ago | 1123d ago | 383d ago |
| Age | 3y | 3y | 1y |
Health Breakdown
equivalence
Maintenance
4
Quality
17
Community
5
Popularity
4
Documentation
10
equivalence-derive
Maintenance
1
Quality
14
Community
6
Popularity
4
Documentation
10
const-struct-version-derive
Maintenance
6
Quality
15
Community
7
Popularity
4
Documentation
13
Technical Details
| equivalence | equivalence-derive | const-struct-version-derive | |
|---|---|---|---|
| Version | 0.1.1 | 0.1.0 | 0.1.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | 0BSD OR MIT OR Apache-2.0 | 0BSD OR MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 7 | 3 |
| Crate Size | 10KB | 12KB | 4KB |
| Features | 2 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •const-struct-version-derive leads with a health score of 45/100, but none of the options score above 80.
- •equivalence has the most downloads (2.9K), suggesting wider adoption.
- •⚠ equivalence, equivalence-derive, const-struct-version-derive have not been updated in over a year.