Decision Workspace
vsepr-rs vs uff-relax vs sci-form
Side-by-side comparison of Rust crates
45
vsepr-rs
experimentalv1.0.0
A lightweight, high-performance molecular geometry optimizer based on VSEPR theory.
50
uff-relax
experimentalv1.0.7
A high-performance, parallelized molecular structure optimizer using the Universal Force Field (UFF).
51
sci-form
experimentalv0.15.2
High-performance 3D molecular conformer generation using ETKDG distance geometry
Core Metrics
| vsepr-rs | uff-relax | sci-form | |
|---|---|---|---|
| Health Score | 45 | 50 | 51 |
| Total Downloads | 1.4K | 1.5K | 614 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 22 |
| Releases | 1 | 8 | 23 |
| Last Updated | 102d ago | 82d ago | 49d ago |
| Age | 3m | 3m | 2m |
Health Breakdown
vsepr-rs
Maintenance
8
Quality
18
Community
5
Popularity
4
Documentation
10
uff-relax
Maintenance
14
Quality
16
Community
6
Popularity
4
Documentation
10
sci-form
Maintenance
11
Quality
14
Community
10
Popularity
3
Documentation
13
Technical Details
| vsepr-rs | uff-relax | sci-form | |
|---|---|---|---|
| Version | 1.0.0 | 1.0.7 | 0.15.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 0 | 11 | 12 |
| Crate Size | 13KB | 107KB | 1.3MB |
| Features | 0 | 2 | 34 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •sci-form leads with a health score of 51/100, but none of the options score above 80.
- •uff-relax has the most downloads (1.5K), suggesting wider adoption.
- •sci-form is pre-1.0 — API may change.