Decision Workspace
lbfgsb-rs-pure vs scirs2-optimize vs optimiz-rs
Side-by-side comparison of Rust crates
46
lbfgsb-rs-pure
experimentalv0.1.1
A safe, idiomatic Rust port of the L-BFGS-B limited-memory quasi-Newton optimization algorithm (v3.0) for bound-constrained numerical optimization.
53
scirs2-optimize
experimentalv0.4.0
Optimization module for SciRS2 (scirs2-optimize)
41
optimiz-rs
experimentalv1.0.0
High-performance optimization algorithms in Rust with Python bindings
Core Metrics
| lbfgsb-rs-pure | scirs2-optimize | optimiz-rs | |
|---|---|---|---|
| Health Score | 46 | 53 | 41 |
| Total Downloads | 1.1K | 25.8K | 15 |
| 30d Downloads | 143 | 2.3K | 3 |
| Dependents | 1 | 261 | 0 |
| Releases | 2 | 27 | 1 |
| Last Updated | 144d ago | 1d ago | 38d ago |
| Age | 4m | 11m | 1m |
Health Breakdown
lbfgsb-rs-pure
Maintenance
10
Quality
15
Community
7
Popularity
4
Documentation
10
scirs2-optimize
Maintenance
19
Quality
6
Community
13
Popularity
5
Documentation
10
optimiz-rs
Maintenance
11
Quality
13
Community
6
Popularity
1
Documentation
10
Technical Details
| lbfgsb-rs-pure | scirs2-optimize | optimiz-rs | |
|---|---|---|---|
| Version | 0.1.1 | 0.4.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | BSD-3-Clause | Apache-2.0 | MIT |
| Dependencies | 0 | 15 | 13 |
| Crate Size | 56KB | 1.3MB | 5.8MB |
| Features | 0 | 4 | 3 |
| Yanked % | 0.0% | 37.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •scirs2-optimize leads with a health score of 53/100, but none of the options score above 80.
- •scirs2-optimize is depended on by 261 crates — strongest ecosystem trust.
- •lbfgsb-rs-pure, scirs2-optimize are pre-1.0 — API may change.