Decision Workspace
numtest vs assertr vs assertor
Side-by-side comparison of Rust crates
60
numtest
growingv0.5.0
Unit testing for numerical methods.
62
assertr
growingv0.6.0
Fluent assertions for the Rust programming language.
57
assertor
growingv0.0.4
Fluent assertion library with readable failure messages.
Core Metrics
| numtest | assertr | assertor | |
|---|---|---|---|
| Health Score | 60 | 62 | 57 |
| Total Downloads | 14.0K | 10.1K | 336.2K |
| 30d Downloads | 0 | 0 | 14.0K |
| Dependents | 72 | 104 | 205 |
| Releases | 15 | 26 | 4 |
| Last Updated | 72d ago | 25d ago | 348d ago |
| Age | 2y 1m | 1y 4m | 4y 8m |
Health Breakdown
numtest
Maintenance
16
Quality
15
Community
11
Popularity
5
Documentation
13
assertr
Maintenance
17
Quality
16
Community
12
Popularity
5
Documentation
12
assertor
Maintenance
9
Quality
17
Community
12
Popularity
7
Documentation
12
Technical Details
| numtest | assertr | assertor | |
|---|---|---|---|
| Version | 0.5.0 | 0.6.0 | 0.0.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 3 | 16 | 3 |
| Crate Size | 23KB | 87KB | 35KB |
| Features | 0 | 14 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.89.0 | 1.67.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •assertr leads with a health score of 62/100, but none of the options score above 80.
- •assertor has the most downloads (336.2K), suggesting wider adoption.
- •assertor is depended on by 205 crates — strongest ecosystem trust.