Decision Workspace
vsepr-rs vs uff-relax vs sci-form
Side-by-side comparison of Rust crates
47
vsepr-rs
experimentalv1.0.0
A lightweight, high-performance molecular geometry optimizer based on VSEPR theory.
48
uff-relax
experimentalv1.0.7
A high-performance, parallelized molecular structure optimizer using the Universal Force Field (UFF).
56
sci-form
experimentalv0.12.4
High-performance 3D molecular conformer generation using ETKDG distance geometry
Core Metrics
| vsepr-rs | uff-relax | sci-form | |
|---|---|---|---|
| Health Score | 47 | 48 | 56 |
| Total Downloads | 1.3K | 1.4K | 231 |
| 30d Downloads | 62 | 94 | 243 |
| Dependents | 0 | 0 | 15 |
| Releases | 1 | 8 | 16 |
| Last Updated | 43d ago | 23d ago | today |
| Age | 1m | 1m | 13d |
Health Breakdown
vsepr-rs
Maintenance
10
Quality
18
Community
5
Popularity
4
Documentation
10
uff-relax
Maintenance
12
Quality
16
Community
6
Popularity
4
Documentation
10
sci-form
Maintenance
17
Quality
14
Community
9
Popularity
3
Documentation
13
Technical Details
| vsepr-rs | uff-relax | sci-form | |
|---|---|---|---|
| Version | 1.0.0 | 1.0.7 | 0.12.4 |
| 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 | 1.0MB |
| Features | 0 | 2 | 29 |
| 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 56/100, but none of the options score above 80.
- •uff-relax has the most downloads (1.4K), suggesting wider adoption.
- •sci-form is pre-1.0 — API may change.