Decision Workspace
linearkalman vs kalman_filters vs butterworth
Side-by-side comparison of Rust crates
39
linearkalman
growingv0.1.3
Linear Kalman filtering and smoothing
47
kalman_filters
growingv1.0.1
Comprehensive Kalman filter library with multiple variants (EKF, UKF, Information Filter, Particle Filter, etc.)
46
butterworth
growingv0.1.0
A library for simple Butterworth filters.
Core Metrics
| linearkalman | kalman_filters | butterworth | |
|---|---|---|---|
| Health Score | 39 | 47 | 46 |
| Total Downloads | 11.0K | 1.0K | 132.3K |
| 30d Downloads | 38 | 87 | 43.2K |
| Dependents | 4 | 0 | 0 |
| Releases | 4 | 2 | 2 |
| Last Updated | 3334d ago | 171d ago | 674d ago |
| Age | 9y 2m | 6m | 2y 1m |
Health Breakdown
linearkalman
Maintenance
3
Quality
15
Community
5
Popularity
5
Documentation
11
kalman_filters
Maintenance
9
Quality
18
Community
6
Popularity
4
Documentation
10
butterworth
Maintenance
4
Quality
15
Community
11
Popularity
6
Documentation
10
Technical Details
| linearkalman | kalman_filters | butterworth | |
|---|---|---|---|
| Version | 0.1.3 | 1.0.1 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | GPL-3.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 2 | 19 | 2 |
| Crate Size | 5KB | 357KB | 12KB |
| Features | 0 | 11 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 3 (team) |
Links
Quick Verdict
- •kalman_filters leads with a health score of 47/100, but none of the options score above 80.
- •butterworth has the most downloads (132.3K), suggesting wider adoption.
- •⚠ linearkalman, butterworth have not been updated in over a year.
- •linearkalman, butterworth are pre-1.0 — API may change.