Decision Workspace
oxiz-cli vs smtkit vs smtlib-syntax
Side-by-side comparison of Rust crates
37
oxiz-cli
experimentalv0.1.3
CLI for OxiZ SMT Solver (SMT-LIB2 compliant)
47
smtkit
experimentalv0.1.1
Facade crate for SMT constraint IR + SMT-LIB backends
33
smtlib-syntax
growingv0.1.0
Types mirroring most of the syntactic elements from the SMT-LIB 2.6 spec. Meant for code generation, not parsing.
Core Metrics
| oxiz-cli | smtkit | smtlib-syntax | |
|---|---|---|---|
| Health Score | 37 | 47 | 33 |
| Total Downloads | 65 | 62 | 1.6K |
| 30d Downloads | 9 | 17 | 3 |
| Dependents | 0 | 0 | 0 |
| Releases | 4 | 2 | 1 |
| Last Updated | 49d ago | 19d ago | 759d ago |
| Age | 2m | 1m | 2y |
Health Breakdown
oxiz-cli
Maintenance
11
Quality
9
Community
5
Popularity
2
Documentation
10
smtkit
Maintenance
13
Quality
16
Community
3
Popularity
2
Documentation
13
smtlib-syntax
Maintenance
1
Quality
16
Community
2
Popularity
4
Documentation
10
Technical Details
| oxiz-cli | smtkit | smtlib-syntax | |
|---|---|---|---|
| Version | 0.1.3 | 0.1.1 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | GPL-3.0-or-later |
| Dependencies | 27 | 5 | 0 |
| Crate Size | 132KB | 24KB | 7KB |
| Features | 0 | 6 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •smtkit leads with a health score of 47/100, but none of the options score above 80.
- •smtlib-syntax has the most downloads (1.6K), suggesting wider adoption.
- •⚠ smtlib-syntax has not been updated in over a year.