Decision Workspace
fath vs mv-norm vs simdeez
Side-by-side comparison of Rust crates
36
fath
growingv0.2.1
Math library built for speed. Includes configurable-precision approximations and exact functions for both ints and floats. Uses cross-platform intrinsics and SIMD whenever possible.
49
mv-norm
experimentalv0.1.7
Multivariate Normal Distribution functions, CDF etc.
68
simdeez
stablev3.0.1
SIMD library to abstract over different instruction sets and widths
Core Metrics
| fath | mv-norm | simdeez | |
|---|---|---|---|
| Health Score | 36 | 49 | 68 |
| Total Downloads | 14.9K | 4.0K | 183.1K |
| 30d Downloads | 16 | 45 | 7.1K |
| Dependents | 0 | 1 | 100 |
| Releases | 12 | 8 | 37 |
| Last Updated | 1029d ago | 99d ago | 2d ago |
| Age | 2y 11m | 11m | 7y 9m |
Health Breakdown
fath
Maintenance
6
Quality
10
Community
5
Popularity
5
Documentation
10
mv-norm
Maintenance
14
Quality
15
Community
6
Popularity
4
Documentation
10
simdeez
Maintenance
18
Quality
20
Community
11
Popularity
6
Documentation
13
Technical Details
| fath | mv-norm | simdeez | |
|---|---|---|---|
| Version | 0.2.1 | 0.1.7 | 3.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | LGPL-3.0 | MIT OR Apache-2.0 | Apache-2.0/MIT |
| Dependencies | 4 | 7 | 7 |
| Crate Size | 25KB | 24KB | 110KB |
| Features | 0 | 2 | 2 |
| Yanked % | 16.7% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 2 | 1 | 1 |
Links
Quick Verdict
- •simdeez leads with a health score of 68/100, but none of the options score above 80.
- •⚠ fath has not been updated in over a year.
- •fath, mv-norm are pre-1.0 — API may change.