Decision Workspace
fitting vs statrs vs rmathlib
Side-by-side comparison of Rust crates
42
fitting
growingv0.5.1
Pure Rust curve fitting library
59
statrs
growingv0.18.0
Statistical computing library for Rust
48
rmathlib
growingv1.1.0
A Rust Port of R's C Library of Special Functions
Core Metrics
| fitting | statrs | rmathlib | |
|---|---|---|---|
| Health Score | 42 | 59 | 48 |
| Total Downloads | 23.7K | 21.8M | 2.7K |
| 30d Downloads | 235 | 2.6M | 6 |
| Dependents | 3 | 5.2K | 0 |
| Releases | 11 | 23 | 2 |
| Last Updated | 760d ago | 479d ago | 697d ago |
| Age | 6y 4m | 9y 7m | 1y 11m |
Health Breakdown
fitting
Maintenance
4
Quality
14
Community
7
Popularity
5
Documentation
12
statrs
Maintenance
5
Quality
15
Community
19
Popularity
8
Documentation
12
rmathlib
Maintenance
5
Quality
19
Community
6
Popularity
4
Documentation
14
Technical Details
| fitting | statrs | rmathlib | |
|---|---|---|---|
| Version | 0.5.1 | 0.18.0 | 1.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | GPL-2.0-or-later |
| Dependencies | 4 | 7 | 1 |
| Crate Size | 15KB | 157KB | 56KB |
| Features | 0 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2018 |
| MSRV | — | 1.65.0 | 1.56.1 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •statrs leads with a health score of 59/100, but none of the options score above 80.
- •statrs is depended on by 5.2K crates — strongest ecosystem trust.
- •⚠ fitting, statrs, rmathlib have not been updated in over a year.
- •fitting, statrs are pre-1.0 — API may change.