Decision Workspace
constraint-solver vs resopt vs arael
Side-by-side comparison of Rust crates
42
constraint-solver
experimentalv0.1.1
A small, generic nonlinear constraint solver with symbolic expressions, compilation, and a modified Newton-Raphson method.
53
resopt
experimentalv0.3.0
Declarative constrained residual optimization in Rust
47
arael
experimentalv0.1.1
Nonlinear optimization framework with compile-time symbolic differentiation
Core Metrics
| constraint-solver | resopt | arael | |
|---|---|---|---|
| Health Score | 42 | 53 | 47 |
| Total Downloads | 33 | 55 | 28 |
| 30d Downloads | 4 | 55 | 28 |
| Dependents | 0 | 2 | 3 |
| Releases | 2 | 3 | 2 |
| Last Updated | 43d ago | 14d ago | 5d ago |
| Age | 1m | 14d | 6d |
Health Breakdown
constraint-solver
Maintenance
11
Quality
13
Community
6
Popularity
2
Documentation
10
resopt
Maintenance
13
Quality
16
Community
7
Popularity
2
Documentation
15
arael
Maintenance
14
Quality
13
Community
8
Popularity
2
Documentation
10
Technical Details
| constraint-solver | resopt | arael | |
|---|---|---|---|
| Version | 0.1.1 | 0.3.0 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 5 | 1 | 14 |
| Crate Size | 46KB | 25KB | 331KB |
| Features | 0 | 2 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | 1.74 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •resopt leads with a health score of 53/100, but none of the options score above 80.