Decision Workspace
optirs-nas vs optimizer vs blackopt
Side-by-side comparison of Rust crates
50
optirs-nas
experimentalv0.3.1
OptiRS Neural Architecture Search and hyperparameter optimization
51
optimizer
experimentalv1.0.0
Bayesian and population-based optimization library with an Optuna-like API for hyperparameter tuning and black-box optimization
43
blackopt
experimentalv0.0.1
Black-box optimization with TPE, CMA-ES, MORBO, NSGA-II/III, and more
Core Metrics
| optirs-nas | optimizer | blackopt | |
|---|---|---|---|
| Health Score | 50 | 51 | 43 |
| Total Downloads | 1.2K | 406 | 13 |
| 30d Downloads | 45 | 247 | 14 |
| Dependents | 9 | 0 | 0 |
| Releases | 10 | 5 | 1 |
| Last Updated | 1d ago | 42d ago | 9d ago |
| Age | 6m | 1m | 9d |
Health Breakdown
optirs-nas
Maintenance
20
Quality
7
Community
9
Popularity
4
Documentation
10
optimizer
Maintenance
10
Quality
17
Community
6
Popularity
3
Documentation
15
blackopt
Maintenance
12
Quality
12
Community
6
Popularity
1
Documentation
12
Technical Details
| optirs-nas | optimizer | blackopt | |
|---|---|---|---|
| Version | 0.3.1 | 1.0.0 | 0.0.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 16 | 15 | 10 |
| Crate Size | 168KB | 248KB | 92KB |
| Features | 7 | 9 | 0 |
| Yanked % | 40.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.89 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •optimizer leads with a health score of 51/100, but none of the options score above 80.
- •optirs-nas has the most downloads (1.2K), suggesting wider adoption.
- •optirs-nas, blackopt are pre-1.0 — API may change.