Decision Workspace
simplers_optimization vs pessimize vs osqp
Side-by-side comparison of Rust crates
51
simplers_optimization
growingv0.5.0
A Rust implementation of the Simple(x) black-box optimization algorithm.
60
pessimize
stablev3.0.2
More efficient Rust compiler optimization barriers
56
osqp
growingv1.0.1
The OSQP (Operator Splitting Quadratic Program) solver.
Core Metrics
| simplers_optimization | pessimize | osqp | |
|---|---|---|---|
| Health Score | 51 | 60 | 56 |
| Total Downloads | 21.8K | 13.8K | 148.0K |
| 30d Downloads | 0 | 0 | 2.7K |
| Dependents | 0 | 0 | 55 |
| Releases | 11 | 6 | 18 |
| Last Updated | 14d ago | 92d ago | 399d ago |
| Age | 6y 10m | 2y 4m | 8y 5m |
Health Breakdown
simplers_optimization
Maintenance
15
Quality
12
Community
6
Popularity
5
Documentation
13
pessimize
Maintenance
14
Quality
23
Community
6
Popularity
5
Documentation
12
osqp
Maintenance
5
Quality
19
Community
12
Popularity
6
Documentation
14
Technical Details
| simplers_optimization | pessimize | osqp | |
|---|---|---|---|
| Version | 0.5.0 | 3.0.2 | 1.0.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | MPL-2.0 | Apache-2.0 |
| Dependencies | 3 | 3 | 1 |
| Crate Size | 16KB | 50KB | 19KB |
| Features | 0 | 5 | 0 |
| Yanked % | 9.1% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2015 |
| MSRV | — | 1.89.0 | 1.63 |
| Owners | 1 | 1 | 3 |
Links
Quick Verdict
- •pessimize leads with a health score of 60/100, but none of the options score above 80.
- •osqp has the most downloads (148.0K), suggesting wider adoption.
- •⚠ osqp has not been updated in over a year.
- •simplers_optimization is pre-1.0 — API may change.