Decision Workspace
bolero-hydro vs bolero vs bolero-generator
Side-by-side comparison of Rust crates
44
bolero-hydro
experimentalv0.13.5
fuzz and property testing front-end (forked for the hydro_lang crate)
59
bolero
growingv0.13.4
fuzz and property testing front-end
58
bolero-generator
growingv0.13.5
value generator for testing and fuzzing
Core Metrics
| bolero-hydro | bolero | bolero-generator | |
|---|---|---|---|
| Health Score | 44 | 59 | 58 |
| Total Downloads | 42.4K | 4.5M | 4.7M |
| 30d Downloads | 2.6K | 266.1K | 276.1K |
| Dependents | 6 | 1.4K | 675 |
| Releases | 2 | 24 | 27 |
| Last Updated | 277d ago | 375d ago | 375d ago |
| Age | 9m | 6y 10m | 6y 10m |
Health Breakdown
bolero-hydro
Maintenance
7
Quality
14
Community
5
Popularity
6
Documentation
12
bolero
Maintenance
8
Quality
15
Community
16
Popularity
8
Documentation
12
bolero-generator
Maintenance
8
Quality
15
Community
15
Popularity
8
Documentation
12
Technical Details
| bolero-hydro | bolero | bolero-generator | |
|---|---|---|---|
| Version | 0.13.5 | 0.13.4 | 0.13.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 12 | 12 | 8 |
| Crate Size | 13KB | 15KB | 39KB |
| Features | 4 | 4 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.66.0 | 1.66.0 | 1.66.0 |
| Owners | 1 | 3 | 3 |
Links
Quick Verdict
- •bolero leads with a health score of 59/100, but none of the options score above 80.
- •bolero-generator has the most downloads (4.7M), suggesting wider adoption.
- •bolero is depended on by 1.4K crates — strongest ecosystem trust.
- •⚠ bolero, bolero-generator have not been updated in over a year.