Decision Workspace
tla-connect vs kani-verifier vs verificar
Side-by-side comparison of Rust crates
50
tla-connect
experimentalv0.0.4
TLA+/Apalache integration for model-based testing
65
kani-verifier
growingv0.67.0
A bit-precise model checker for Rust.
57
verificar
experimentalv0.5.0
Synthetic Data Factory for Domain-Specific Code Intelligence
Core Metrics
| tla-connect | kani-verifier | verificar | |
|---|---|---|---|
| Health Score | 50 | 65 | 57 |
| Total Downloads | 94 | 310.8K | 4.3K |
| 30d Downloads | 59 | 19.5K | 173 |
| Dependents | 0 | 116 | 49 |
| Releases | 4 | 69 | 3 |
| Last Updated | 23d ago | 70d ago | 117d ago |
| Age | 1m | 4y 2m | 4m |
Health Breakdown
tla-connect
Maintenance
12
Quality
15
Community
6
Popularity
2
Documentation
15
kani-verifier
Maintenance
16
Quality
14
Community
15
Popularity
7
Documentation
13
verificar
Maintenance
13
Quality
14
Community
11
Popularity
4
Documentation
15
Technical Details
| tla-connect | kani-verifier | verificar | |
|---|---|---|---|
| Version | 0.0.4 | 0.67.0 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 14 | 3 | 24 |
| Crate Size | 60KB | 29KB | 292KB |
| Features | 7 | 0 | 11 |
| Yanked % | 0.0% | 1.5% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.93 | — | 1.70 |
| Owners | 1 | 4 (team) | 1 |
Links
Quick Verdict
- •kani-verifier leads with a health score of 65/100, but none of the options score above 80.
- •kani-verifier is depended on by 116 crates — strongest ecosystem trust.