Decision Workspace
ipasir vs ipasir-sys vs z3-sys
Side-by-side comparison of Rust crates
44
ipasir
growingv0.3.1
Bindings for the IPASIR API to communicate with incremental SAT solvers.
39
ipasir-sys
growingv0.3.0
A Rust crate that contains FFI bindings for IPASIR-compatible SAT solvers.
72
z3-sys
growingv0.10.9
Low-level bindings for the Z3 SMT solver from Microsoft Research
Core Metrics
| ipasir | ipasir-sys | z3-sys | |
|---|---|---|---|
| Health Score | 44 | 39 | 72 |
| Total Downloads | 6.6K | 8.2K | 886.1K |
| 30d Downloads | 6 | 22 | 95.4K |
| Dependents | 0 | 0 | 124 |
| Releases | 4 | 4 | 34 |
| Last Updated | 2175d ago | 2088d ago | 14d ago |
| Age | 7y 11m | 6y 9m | 10y 3m |
Health Breakdown
ipasir
Maintenance
4
Quality
18
Community
6
Popularity
5
Documentation
11
ipasir-sys
Maintenance
3
Quality
13
Community
6
Popularity
5
Documentation
12
z3-sys
Maintenance
17
Quality
17
Community
16
Popularity
7
Documentation
15
Technical Details
| ipasir | ipasir-sys | z3-sys | |
|---|---|---|---|
| Version | 0.3.1 | 0.3.0 | 0.10.9 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | MIT | MIT |
| Dependencies | 0 | 2 | 7 |
| Crate Size | 9KB | 2.0MB | 78KB |
| Features | 2 | 0 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2018 | 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.
- •⚠ ipasir, ipasir-sys have not been updated in over a year.