filterpy
✅ Recently maintainedPython Kalman filtering and optimal estimation library. Implements Kalman filter, particle filter, Extended Kalman filter, Unscented Kalman filter, g-h (alpha-beta), least squares, H Infinity, smoothers, and more. Has companion book 'Kalman and Bayesian Filters in Python'.
3,895Stars
682Forks
+27-day stars
Python · MIT · Last push 2026-10-27
Official repository & installation ↗Star history
2025-09-292026-11-01
View historical data
| Date | Stars |
|---|---|
| 2026-10-03 | 3,878 |
| 2026-10-04 | 3,878 |
| 2026-10-05 | 3,878 |
| 2026-10-06 | 3,879 |
| 2026-10-07 | 3,879 |
| 2026-10-08 | 3,879 |
| 2026-10-09 | 3,882 |
| 2026-10-10 | 3,882 |
| 2026-10-11 | 3,882 |
| 2026-10-12 | 3,883 |
| 2026-10-13 | 3,883 |
| 2026-10-14 | 3,884 |
| 2026-10-15 | 3,885 |
| 2026-10-16 | 3,886 |
| 2026-10-17 | 3,888 |
| 2026-10-18 | 3,890 |
| 2026-10-19 | 3,891 |
| 2026-10-20 | 3,891 |
| 2026-10-21 | 3,891 |
| 2026-10-22 | 3,892 |
| 2026-10-23 | 3,893 |
| 2026-10-24 | 3,893 |
| 2026-10-25 | 3,893 |
| 2026-10-26 | 3,893 |
| 2026-10-27 | 3,893 |
| 2026-10-28 | 3,893 |
| 2026-10-29 | 3,893 |
| 2026-10-30 | 3,894 |
| 2026-10-31 | 3,894 |
| 2026-11-01 | 3,895 |
Get the project
git clone https://github.com/rlabbe/filterpy.git
Related projects & alternative candidates
Related domains do not imply feature parity. Review official documentation and licenses.
public-apis
A community-maintained list of free APIs organized by category for developers.
★ 494,953freeCodeCampOpen-source curriculum and codebase for learning math, programming, and computer science for free.
★ 458,392system-design-primerA guide to designing large-scale systems, with Anki flashcards for system design interview prep.
★ 376,475