Decision Workspace
should_match vs assert-not vs derive_arbitrary
Side-by-side comparison of Rust crates
40
should_match
growingv0.1.1
Pass a test if the output matches a pattern.
43
assert-not
experimentalv0.1.0
A simple, no_std compatible Rust macro that works like the inverse of assert! - passes when condition is false
69
derive_arbitrary
growingv1.4.2
Derives arbitrary traits
Core Metrics
| should_match | assert-not | derive_arbitrary | |
|---|---|---|---|
| Health Score | 40 | 43 | 69 |
| Total Downloads | 1.3K | 516 | 69.6M |
| 30d Downloads | 5 | 4 | 6.1M |
| Dependents | 0 | 0 | 460 |
| Releases | 2 | 1 | 33 |
| Last Updated | 364d ago | 245d ago | 225d ago |
| Age | 1y | 8m | 7y 5m |
Health Breakdown
should_match
Maintenance
6
Quality
14
Community
6
Popularity
4
Documentation
10
assert-not
Maintenance
4
Quality
15
Community
6
Popularity
3
Documentation
15
derive_arbitrary
Maintenance
9
Quality
20
Community
17
Popularity
8
Documentation
15
Technical Details
| should_match | assert-not | derive_arbitrary | |
|---|---|---|---|
| Version | 0.1.1 | 0.1.0 | 1.4.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 0 | 3 |
| Crate Size | 4KB | 4KB | 12KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.56.0 | 1.63.0 |
| Owners | 1 | 1 | 4 (team) |
Links
Quick Verdict
- •derive_arbitrary leads with a health score of 69/100, but none of the options score above 80.
- •derive_arbitrary is depended on by 460 crates — strongest ecosystem trust.
- •should_match, assert-not are pre-1.0 — API may change.