Decision Workspace
chaos_theory_derive vs chaos_theory vs proptest
Side-by-side comparison of Rust crates
51
chaos_theory_derive
experimentalv0.3.5
Derive macro for chaos_theory::Arbitrary
50
chaos_theory
growingv0.3.5
Modern property-based testing and structure-aware fuzzing library
75
proptest
stablev1.11.0
Hypothesis-like property-based testing and shrinking.
Core Metrics
| chaos_theory_derive | chaos_theory | proptest | |
|---|---|---|---|
| Health Score | 51 | 50 | 75 |
| Total Downloads | 164 | 4.5K | 151.5M |
| 30d Downloads | 0 | 0 | 8.2M |
| Dependents | 6 | 0 | 95.6K |
| Releases | 5 | 22 | 48 |
| Last Updated | 110d ago | 110d ago | 111d ago |
| Age | 4m | 1y 10m | 9y |
Health Breakdown
chaos_theory_derive
Maintenance
12
Quality
13
Community
8
Popularity
3
Documentation
15
chaos_theory
Maintenance
13
Quality
12
Community
6
Popularity
4
Documentation
15
proptest
Maintenance
12
Quality
21
Community
19
Popularity
8
Documentation
15
Technical Details
| chaos_theory_derive | chaos_theory | proptest | |
|---|---|---|---|
| Version | 0.3.5 | 0.3.5 | 1.11.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MPL-2.0 | MPL-2.0 | MIT OR Apache-2.0 |
| Dependencies | 5 | 16 | 15 |
| Crate Size | 7KB | 231KB | 208KB |
| Features | 0 | 19 | 14 |
| Yanked % | 0.0% | 9.1% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.88 | 1.88 | 1.85 |
| Owners | 1 | 1 | 3 (team) |
Links
Quick Verdict
- •proptest leads with a health score of 75/100, but none of the options score above 80.
- •proptest is depended on by 95.6K crates — strongest ecosystem trust.
- •chaos_theory_derive, chaos_theory are pre-1.0 — API may change.