Decision Workspace
mutatis vs honggfuzz vs quickcheck-richderive
Side-by-side comparison of Rust crates
57
mutatis
growingv0.5.3
`mutatis` is a library for writing custom, structure-aware test-case mutators for fuzzers in Rust.
68
honggfuzz
growingv0.5.61
Fuzz your Rust code with Google-developped Honggfuzz !
54
quickcheck-richderive
experimentalv0.3.0
A `#[derive(Arbitrary)]` proc-macro emitting native `quickcheck::Arbitrary` impls (arbitrary + shrink).
Core Metrics
| mutatis | honggfuzz | quickcheck-richderive | |
|---|---|---|---|
| Health Score | 57 | 68 | 54 |
| Total Downloads | 632.9K | 7.4M | 930 |
| 30d Downloads | 49.4K | 132.6K | 0 |
| Dependents | 0 | 246 | 12 |
| Releases | 11 | 68 | 3 |
| Last Updated | 34d ago | 18d ago | 49d ago |
| Age | 1y 11m | 8y 5m | 1m |
Health Breakdown
mutatis
Maintenance
16
Quality
17
Community
5
Popularity
7
Documentation
12
honggfuzz
Maintenance
18
Quality
9
Community
18
Popularity
8
Documentation
15
quickcheck-richderive
Maintenance
11
Quality
15
Community
9
Popularity
4
Documentation
15
Technical Details
| mutatis | honggfuzz | quickcheck-richderive | |
|---|---|---|---|
| Version | 0.5.3 | 0.5.61 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT/Apache-2.0/Unlicense/WTFPL | MIT OR Apache-2.0 |
| Dependencies | 6 | 7 | 5 |
| Crate Size | 68KB | 4.4MB | 59KB |
| Features | 5 | 1 | 3 |
| Yanked % | 0.0% | 5.9% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.91.0 | 1.70 | 1.85 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •honggfuzz leads with a health score of 68/100, but none of the options score above 80.
- •honggfuzz is depended on by 246 crates — strongest ecosystem trust.