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rlabbe/filterpy has 3,893 GitHub stars and 682 forks. GitHot measured -1 stars in 24 hours. Last checked 2026-11-04 22:53 UTC. Last push 2026-10-27.

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Python 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'.

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in 15 days
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Net star changes over overlapping periods, not daily totals. Missing measurements are left blank. Stars measure attention, not software quality.

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