Repositories list

• pymc-extras

  Public
  Powerful add-ons for PyMC

  pythonanalyticsmodeling+ 1

  pythonanalyticsmodelingbayesian-statistics

  Jupyter Notebook

  •

  Other

  •9090 forks•143143 stars•106106 issues•5151 pull requests•Updated Sep 13, 2026Sep 13, 2026

• pymc

  Public
  Bayesian Modeling and Probabilistic Programming in Python

  pythonstatistical-analysisprobabilistic-programming+ 4

  pythonstatistical-analysisprobabilistic-programmingbayesian-inferencemcmcvariational-inferencepytensor

  Python

  •

  Other

  •2.3k2.3k forks•9.8k9.8k stars•309309 issues•187187 pull requests•Updated Sep 13, 2026Sep 13, 2026

• pymc-agent-skills

  Public
  LLM agent skill files for PyMC and PyTensor

  Python

  •

  MIT License

  •11 fork•33 stars•00 issues•00 pull requests•Updated Sep 12, 2026Sep 12, 2026

• ptgp

  Public
  GPs in PyTensor

  pythonmachine-learningpymc+ 5

  pythonmachine-learningpymcprobabilistic-programmingbayesian-inferencegaussian-processesvariational-inferencepytensor

  Jupyter Notebook

  •

  MIT License

  •44 forks•88 stars•1616 issues•77 pull requests•Updated Sep 11, 2026Sep 11, 2026

• pymc.io

  Public
  PyMC project website and blog!

  Jupyter Notebook

  •

  Apache License 2.0

  •6666 forks•2424 stars•2020 issues•44 pull requests•Updated Sep 10, 2026Sep 10, 2026

• pytensor

  Public
  PyTensor allows you to define, optimize, and efficiently evaluate mathematical expressions involving multi-dimensional arrays.

  statisticsaideep-learning+ 2

  statisticsaideep-learningbayesian-inferencecomputational-science

  Python

  •

  Other

  •207207 forks•642642 stars•339339 issues•139139 pull requests•Updated Sep 9, 2026Sep 9, 2026

• pytensor-ml

  Public
  Neural Network package built on Pytensor

  Python

  •

  Apache License 2.0

  •77 forks•99 stars•1212 issues•22 pull requests•Updated Sep 9, 2026Sep 9, 2026

• pymc-examples

  Public
  Examples of PyMC models, including a library of Jupyter notebooks.

  closember

  closember

  Python

  •

  MIT License

  •325325 forks•398398 stars•167167 issues•2929 pull requests•Updated Sep 9, 2026Sep 9, 2026

• pytensor-distributions

  Public
  PyTensor powered distributions

  Python

  •

  Apache License 2.0

  •44 forks•55 stars•77 issues•22 pull requests•Updated Sep 8, 2026Sep 8, 2026

• pymc-bart

  Public
  Python

  •

  Other

  •3232 forks•156156 stars•2121 issues•00 pull requests•Updated Sep 8, 2026Sep 8, 2026

• nutpie

  Public
  Python wrapper for nuts-rs

  Python

  •

  MIT License

  •2828 forks•208208 stars•3131 issues•1212 pull requests•Updated Sep 7, 2026Sep 7, 2026

• nuts-rs

  Public
  A implementation of NUTS in rust

  Rust

  •

  MIT License

  •1818 forks•109109 stars•55 issues•44 pull requests•Updated Sep 1, 2026Sep 1, 2026

• pymc-prop

  Public
  Python

  •

  Apache License 2.0

  •33 forks•44 stars•11 issue•00 pull requests•Updated Aug 28, 2026Aug 28, 2026

• bartrs

  Public
  High-performance Rust-based particle Gibbs sampler for Bayesian additive regression trees

  Rust

  •

  Other

  •11 fork•88 stars•77 issues•11 pull request•Updated Aug 16, 2026Aug 16, 2026

• pymc-model-catalogue

  Public
  Python

  •33 forks•55 stars•11 issue•22 pull requests•Updated Aug 15, 2026Aug 15, 2026

• mcbackend

  Public
  A backend for storing MCMC draws.

  Python

  •

  GNU Affero General Public License v3.0

  •66 forks•2222 stars•77 issues•33 pull requests•Updated Jun 22, 2026Jun 22, 2026

• numba-sparse

  Public
  Numba support for sparse arrays

  Apache License 2.0

  •11 fork•55 stars•00 issues•00 pull requests•Updated Jan 29, 2026Jan 29, 2026

• pymc-elicito

  Public
  Expert prior elicitation with PyMC

  Python

  •

  Apache License 2.0

  •00 forks•11 star•44 issues•11 pull request•Updated Dec 5, 2025Dec 5, 2025

• video-timestamps

  Public
  Crowd sourced timestamps for PyMC Youtube videos

  hacktoberfest

  hacktoberfest

  Creative Commons Zero v1.0 Universal

  •1414 forks•77 stars•22 issues•00 pull requests•Updated Nov 28, 2025Nov 28, 2025

• pymc-data-umbrella

  Public
  Website: Data Umbrella & PyMC open source sessions

  pythonopensourcedatascience+ 4

  pythonopensourcedatasciencepymcprobabilistic-programmingbayesiansprint

  Jupyter Notebook

  •

  MIT License

  •3636 forks•2626 stars•1111 issues•00 pull requests•Updated Oct 28, 2025Oct 28, 2025

• .github

  Public
  00 forks•00 stars•00 issues•00 pull requests•Updated Sep 24, 2025Sep 24, 2025

• design-notes

  Public
  Jupyter Notebook

  •

  Apache License 2.0

  •00 forks•11 star•00 issues•00 pull requests•Updated Sep 6, 2025Sep 6, 2025

• pymcon_web_series_website

  Public
  HTML

  •1010 forks•55 stars•1111 issues•11 pull request•Updated Aug 9, 2025Aug 9, 2025

• brand

  Public
  Branding resources, logos

  Apache License 2.0

  •33 forks•33 stars•66 issues•00 pull requests•Updated Jul 6, 2025Jul 6, 2025

• pymc-sphinx-theme

  Public
  A thin sphinx theme to customize pydata-sphinx-theme consistently cross PyMC websites.

  HTML

  •

  Other

  •22 forks•11 star•00 issues•00 pull requests•Updated May 12, 2025May 12, 2025

• pytensor-workshop

  Public
  Workshop on PyTensor basics

  Jupyter Notebook

  •

  MIT License

  •11 fork•33 stars•1515 issues•22 pull requests•Updated Mar 18, 2025Mar 18, 2025

• pymc-resources

  Public
  PyMC educational resources

  data-sciencedata-analysisbayesian-inference+ 1

  data-sciencedata-analysisbayesian-inferencebayesian-statistics

  Jupyter Notebook

  •

  MIT License

  •763763 forks•2.1k2.1k stars•2525 issues•1414 pull requests•Updated Dec 23, 2024Dec 23, 2024

• posteriordb

  Public
  Database with posteriors of interest for Bayesian inference

  Stan

  •5151 forks•22 stars•00 issues•11 pull request•Updated Aug 14, 2024Aug 14, 2024

• sunode

  Public
  Solve ODEs fast, with support for PyMC

  pymcordinary-differential-equationssundials+ 1

  pymcordinary-differential-equationssundialsautodiff

  Jupyter Notebook

  •

  MIT License

  •1010 forks•122122 stars•99 issues•00 pull requests•Updated May 13, 2024May 13, 2024

• symbolic-pymc

  Public
  Tools for the symbolic manipulation of PyMC models, Theano, and TensorFlow graphs.

  theanotensorflowminikanren+ 6

  theanotensorflowminikanrenpymcprobabilistic-programmingbayesiansymbolic-computationsymbolic-mathrelational-programming

  Python

  •

  Other

  •88 forks•6565 stars•1616 issues•44 pull requests•Updated Mar 20, 2024Mar 20, 2024