Decision Workspace
levenberg-marquardt-sparse vs arael vs apex-solver
Side-by-side comparison of Rust crates
45
levenberg-marquardt-sparse
experimentalv0.1.2
Sparse Levenberg-Marquardt algorithm using PCG-based normal equations, built on nalgebra
47
arael
experimentalv0.6.2
Nonlinear optimization framework with compile-time symbolic differentiation
57
apex-solver
growingv1.3.0
High-performance nonlinear least squares optimization with Lie group support for SLAM and bundle adjustment
Core Metrics
| levenberg-marquardt-sparse | arael | apex-solver | |
|---|---|---|---|
| Health Score | 45 | 47 | 57 |
| Total Downloads | 751 | 300 | 1.1K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 24 | 0 |
| Releases | 3 | 11 | 8 |
| Last Updated | 30d ago | 22d ago | 18d ago |
| Age | 1m | 2m | 7m |
Health Breakdown
levenberg-marquardt-sparse
Maintenance
12
Quality
14
Community
6
Popularity
3
Documentation
10
arael
Maintenance
13
Quality
11
Community
10
Popularity
3
Documentation
10
apex-solver
Maintenance
19
Quality
13
Community
6
Popularity
4
Documentation
15
Technical Details
| levenberg-marquardt-sparse | arael | apex-solver | |
|---|---|---|---|
| Version | 0.1.2 | 0.6.2 | 1.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 10 | 18 | 26 |
| Crate Size | 31KB | 530KB | 1.9MB |
| Features | 2 | 3 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •apex-solver leads with a health score of 57/100, but none of the options score above 80.
- •levenberg-marquardt-sparse, arael are pre-1.0 — API may change.