Decision Workspace
rudolf vs kalman-fixed-agnostic vs kalman_filters
Side-by-side comparison of Rust crates
30
rudolf
growingv0.0.1
Filters for embedded devices
48
kalman-fixed-agnostic
experimentalv0.2.0
Filtre de Kalman adaptatif en virgule fixe pour systèmes embarqués `no_std`, zéro dépendance
46
kalman_filters
growingv1.0.1
Comprehensive Kalman filter library with multiple variants (EKF, UKF, Information Filter, Particle Filter, etc.)
Core Metrics
| rudolf | kalman-fixed-agnostic | kalman_filters | |
|---|---|---|---|
| Health Score | 30 | 48 | 46 |
| Total Downloads | 1.5K | 43 | 1.6K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 3 | 2 |
| Last Updated | 1547d ago | 39d ago | 231d ago |
| Age | 4y 2m | 1m | 8m |
Health Breakdown
rudolf
Maintenance
1
Quality
14
Community
3
Popularity
4
Documentation
8
kalman-fixed-agnostic
Maintenance
12
Quality
15
Community
6
Popularity
2
Documentation
13
kalman_filters
Maintenance
8
Quality
18
Community
6
Popularity
4
Documentation
10
Technical Details
| rudolf | kalman-fixed-agnostic | kalman_filters | |
|---|---|---|---|
| Version | 0.0.1 | 0.2.0 | 1.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | non-standard | GPL-2.0-or-later | MIT |
| Dependencies | 7 | 0 | 19 |
| Crate Size | 82KB | 15KB | 357KB |
| Features | 0 | 0 | 11 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kalman-fixed-agnostic leads with a health score of 48/100, but none of the options score above 80.
- •kalman_filters has the most downloads (1.6K), suggesting wider adoption.
- •⚠ rudolf has not been updated in over a year.
- •rudolf, kalman-fixed-agnostic are pre-1.0 — API may change.