Decision Workspace
chemic vs proptest vs proptest-state-machine
Side-by-side comparison of Rust crates
34
chemic
growingv0.3.0
Microphone testing tool
81
proptest
stablev1.11.0
Hypothesis-like property-based testing and shrinking.
76
proptest-state-machine
growingv0.8.0
State machine based testing support for proptest.
Core Metrics
| chemic | proptest | proptest-state-machine | |
|---|---|---|---|
| Health Score | 34 | 81 | 76 |
| Total Downloads | 7.6K | 107.0M | 2.1M |
| 30d Downloads | 10 | 9.6M | 117.7K |
| Dependents | 0 | 55.5K | 335 |
| Releases | 6 | 48 | 9 |
| Last Updated | 636d ago | 3d ago | 3d ago |
| Age | 3y 1m | 8y 9m | 2y 10m |
Health Breakdown
chemic
Maintenance
4
Quality
13
Community
2
Popularity
5
Documentation
10
proptest
Maintenance
18
Quality
21
Community
19
Popularity
8
Documentation
15
proptest-state-machine
Maintenance
19
Quality
17
Community
17
Popularity
8
Documentation
15
Technical Details
| chemic | proptest | proptest-state-machine | |
|---|---|---|---|
| Version | 0.3.0 | 1.11.0 | 0.8.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 5 | 15 | 2 |
| Crate Size | 134KB | 208KB | 33KB |
| Features | 0 | 14 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.85 | 1.84 |
| Owners | 1 | 3 (team) | 2 (team) |
Links
Quick Verdict
- •proptest has the highest health score (81/100) — a strong overall choice.
- •proptest is depended on by 55.5K crates — strongest ecosystem trust.
- •⚠ chemic has not been updated in over a year.
- •chemic, proptest-state-machine are pre-1.0 — API may change.