Decision Workspace
assertr-derive vs assertr vs smoothy
Side-by-side comparison of Rust crates
53
assertr-derive
growingv0.2.5
Derive AssertrEq implementations.
60
assertr
growingv0.6.0
Fluent assertions for the Rust programming language.
60
smoothy
growingv0.10.1
Write smooth assertions in a fluent and human readable way
Core Metrics
| assertr-derive | assertr | smoothy | |
|---|---|---|---|
| Health Score | 53 | 60 | 60 |
| Total Downloads | 3.6K | 11.7K | 24.8K |
| 30d Downloads | 0 | 1.1K | 0 |
| Dependents | 26 | 109 | 10 |
| Releases | 7 | 26 | 26 |
| Last Updated | 91d ago | 74d ago | 43d ago |
| Age | 1y 5m | 1y 5m | 2y 8m |
Health Breakdown
assertr-derive
Maintenance
13
Quality
14
Community
10
Popularity
4
Documentation
12
assertr
Maintenance
15
Quality
16
Community
12
Popularity
5
Documentation
12
smoothy
Maintenance
16
Quality
16
Community
8
Popularity
5
Documentation
15
Technical Details
| assertr-derive | assertr | smoothy | |
|---|---|---|---|
| Version | 0.2.5 | 0.6.0 | 0.10.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 6 | 16 | 7 |
| Crate Size | 14KB | 87KB | 34KB |
| Features | 0 | 14 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.85.0 | 1.89.0 | 1.81 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •assertr leads with a health score of 60/100, but none of the options score above 80.
- •smoothy has the most downloads (24.8K), suggesting wider adoption.
- •assertr is depended on by 109 crates — strongest ecosystem trust.