Decision Workspace
fastmaths vs owens-t vs lnexp
Side-by-side comparison of Rust crates
43
fastmaths
experimentalv0.1.0
High-performance no_std math routines targeting glibc parity and strict f64 accuracy.
47
owens-t
growingv0.1.5
Owen's T Function and Bivariate Normal CDF computations
43
lnexp
growingv0.2.1
Carefully evaluate compositions of log, exp, log1p and expm1
Core Metrics
| fastmaths | owens-t | lnexp | |
|---|---|---|---|
| Health Score | 43 | 47 | 43 |
| Total Downloads | 34 | 5.8K | 19.4K |
| 30d Downloads | 0 | 0 | 1.5K |
| Dependents | 0 | 42 | 1 |
| Releases | 1 | 6 | 3 |
| Last Updated | 155d ago | 439d ago | 780d ago |
| Age | 5m | 1y 2m | 2y 11m |
Health Breakdown
fastmaths
Maintenance
6
Quality
14
Community
6
Popularity
2
Documentation
15
owens-t
Maintenance
8
Quality
16
Community
9
Popularity
4
Documentation
10
lnexp
Maintenance
5
Quality
16
Community
7
Popularity
5
Documentation
10
Technical Details
| fastmaths | owens-t | lnexp | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.5 | 0.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 4 | 5 | 0 |
| Crate Size | 192KB | 22KB | 10KB |
| Features | 2 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.86 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •owens-t leads with a health score of 47/100, but none of the options score above 80.
- •lnexp has the most downloads (19.4K), suggesting wider adoption.
- •⚠ owens-t, lnexp have not been updated in over a year.