bayesian-inference — open-source software health

PyPI

96Exceptionalhealth index

sbi is a Python package for simulation-based inference, designed to meet the needs of both researchers and practitioners. Whether you need fine-grained control or an easy-to-use interface, sbi has you covered.

Python★ 860↓ 21.8K/moSep 12, 2026

Apache-2.0Sep 12, 2026 · metrics 2.10.0

PyPI

94Exceptionalhealth index

blackjax-devs/blackjax

BlackJAX is a Bayesian Inference library designed for ease of use, speed and modularity.

Python★ 1,123↓ 228.3K/moSep 17, 2026

Apache-2.0Sep 17, 2026 · metrics 2.10.0

PyPI

94Exceptionalhealth index

pyro-ppl/numpyro

Probabilistic programming with NumPy powered by JAX for autograd and JIT compilation to GPU/TPU/CPU.

Python★ 2,754↓ 812.2K/moSep 17, 2026

Apache-2.0Sep 17, 2026 · metrics 2.10.0

PyPI

89Excellenthealth index

PyAutoLabs/PyAutoLens

PyAutoLens: Open-Source Strong Gravitational Lensing

Python★ 185↓ 7,997/moSep 11, 2026

MITSep 11, 2026 · metrics 2.10.0

PyPI

89Excellenthealth index

thomaspinder/GPJax

Gaussian processes in JAX and Equinox.

Python★ 665↓ 8,632/moSep 19, 2026

MITSep 19, 2026 · metrics 2.10.0

PyPI

88Excellenthealth index

PyAutoLabs/PyAutoFit

PyAutoFit: Classy Probabilistic Programming

Python★ 65↓ 7,533/moSep 27, 2026

MITSep 27, 2026 · metrics 2.10.0

PyPI

86Excellenthealth index

pyro-ppl/pyro

Deep universal probabilistic programming with Python and PyTorch

Python★ 9,055↓ 656.5K/moSep 17, 2026

Apache-2.0Sep 17, 2026 · metrics 2.10.0

—

84Excellenthealth index

TuringLang/Bijectors.jl

Implementation of normalising flows and constrained random variable transformations

Julia★ 277Sep 11, 2026

MITSep 11, 2026 · metrics 2.10.0

PyPI

84Excellenthealth index

exoplanet-dev/jaxoplanet

Astronomical time series analysis with JAX

Python★ 87↓ 2,689/moOct 19, 2026

MITOct 19, 2026 · metrics 2.10.0

PyPI · crates.io

81Excellenthealth index

cognica-io/uqa-engine

Embeddable Rust query engine unifying relational, full-text, vector, graph, and probabilistic retrieval under one typed algebra.

Rust★ 6↓ 4,183/moOct 11, 2026

AGPL-3.0Oct 11, 2026 · metrics 2.10.0

—

81Excellenthealth index

stan-dev/loo

loo R package for approximate leave-one-out cross-validation (LOO-CV) and Pareto smoothed importance sampling (PSIS)

R★ 159Oct 21, 2026

Custom licenseOct 21, 2026 · metrics 2.10.0

PyPI

78Goodhealth index

michaelellis003/smcx

Sequential inference for state-space models in JAX: Kalman-family filters and smoothers, and SMC methods including particle filters, tempered SMC, and SMC².

Python★ 3↓ 489/moSep 13, 2026

Apache-2.0Sep 13, 2026 · metrics 2.10.0

PyPI

75Goodhealth index

Nischalcs50/nsEVDx

Modeling Nonstationary Extreme Value Distributions

Python★ 14↓ 135/moOct 20, 2026

MITOct 20, 2026 · metrics 2.10.0

PyPI · crates.io

75Goodhealth index

iridae-dev/antecedent

Antecedent is a typed causal-analysis compiler whose output is a qualified scientific claim. It keeps identification, structural uncertainty, empirical support, statistical uncertainty, assumptions, implementation evidence and provenance separate and machine-checkable all the way through execution and serialization.

Rust · Python★ 3↓ 10K/moOct 11, 2026

Apache-2.0Oct 11, 2026 · metrics 2.10.0

PyPI · npm

69Goodhealth index

Furox-Art/scientific-computing-system-2.0

Scientific computing platform on NumPy/SciPy/pandas/matplotlib: linear algebra, stats, optimization, signals, ML, information theory, chaos, Bayes, metaheuristics, geometry and RL.

Python★ 1↓ 5,867/moSep 29, 2026

MITSep 29, 2026 · metrics 2.10.0

npm

63Moderatehealth index