Decision Workspace
uff-relax vs vsepr-rs vs coulomb
Side-by-side comparison of Rust crates
50
uff-relax
experimentalv1.0.7
A high-performance, parallelized molecular structure optimizer using the Universal Force Field (UFF).
45
vsepr-rs
experimentalv1.0.0
A lightweight, high-performance molecular geometry optimizer based on VSEPR theory.
59
coulomb
growingv0.5.0
Library for electrolytes and electrostatic interactions
Core Metrics
| uff-relax | vsepr-rs | coulomb | |
|---|---|---|---|
| Health Score | 50 | 45 | 59 |
| Total Downloads | 1.5K | 1.4K | 3.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 7 |
| Releases | 8 | 1 | 7 |
| Last Updated | 82d ago | 102d ago | today |
| Age | 3m | 3m | 1y 6m |
Health Breakdown
uff-relax
Maintenance
14
Quality
16
Community
6
Popularity
4
Documentation
10
vsepr-rs
Maintenance
8
Quality
18
Community
5
Popularity
4
Documentation
10
coulomb
Maintenance
19
Quality
14
Community
7
Popularity
4
Documentation
15
Technical Details
| uff-relax | vsepr-rs | coulomb | |
|---|---|---|---|
| Version | 1.0.7 | 1.0.0 | 0.5.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 11 | 0 | 12 |
| Crate Size | 107KB | 13KB | 132KB |
| Features | 2 | 0 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.77 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •coulomb leads with a health score of 59/100, but none of the options score above 80.
- •coulomb is pre-1.0 — API may change.