Decision Workspace
rustproof vs rustproof-libsmt vs z3-sys
Side-by-side comparison of Rust crates
30
rustproof
growingv0.1.0
Compiler plugin to generate verification conditions from Rust code.
32
rustproof-libsmt
growingv0.1.0
Rust bindings for z3 as utilized by RustProof.
72
z3-sys
growingv0.10.9
Low-level bindings for the Z3 SMT solver from Microsoft Research
Core Metrics
| rustproof | rustproof-libsmt | z3-sys | |
|---|---|---|---|
| Health Score | 30 | 32 | 72 |
| Total Downloads | 2.5K | 3.8K | 886.1K |
| 30d Downloads | 3 | 20 | 97.2K |
| Dependents | 0 | 1 | 124 |
| Releases | 1 | 1 | 34 |
| Last Updated | 3495d ago | 3496d ago | 14d ago |
| Age | 9y 7m | 9y 7m | 10y 3m |
Health Breakdown
rustproof
Maintenance
1
Quality
14
Community
3
Popularity
4
Documentation
8
rustproof-libsmt
Maintenance
1
Quality
15
Community
4
Popularity
4
Documentation
8
z3-sys
Maintenance
17
Quality
17
Community
16
Popularity
7
Documentation
15
Technical Details
| rustproof | rustproof-libsmt | z3-sys | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.10.9 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0/MIT | Apache-2.0/MIT | MIT |
| Dependencies | 5 | 2 | 7 |
| Crate Size | 49KB | 17KB | 78KB |
| Features | 0 | 0 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | — | 2024 |
| MSRV | — | — | 1.85.0 |
| Owners | 1 | 1 | 5 |
Links
Quick Verdict
- •z3-sys leads with a health score of 72/100, but none of the options score above 80.
- •z3-sys is depended on by 124 crates — strongest ecosystem trust.
- •⚠ rustproof, rustproof-libsmt have not been updated in over a year.