Repositories list

• MAPIE

  Public
  A scikit-learn-compatible library for estimating prediction intervals and controlling risks, based on conformal predictions.

  pythondata-sciencesklearn+ 5

  pythondata-sciencesklearnregressionclassificationconfidence-intervalsconformal-predictionrisk-control

  Jupyter Notebook

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  BSD 3-Clause "New" or "Revised" License

  •136136 forks•1.5k1.5k stars•2424 issues•1111 pull requests•Updated Apr 21, 2026Apr 21, 2026

• sklearn-ann

  Public
  Integration with (approximate) nearest neighbors libraries for scikit-learn + clustering based on with kNN-graphs.

  clusteringscikit-learnapproximate-nearest-neighbor-search+ 2

  clusteringscikit-learnapproximate-nearest-neighbor-searchknnknn-graphs

  Python

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  BSD 3-Clause "New" or "Revised" License

  •1313 forks•2626 stars•1010 issues•22 pull requests•Updated Apr 20, 2026Apr 20, 2026

• hiclass

  Public

  scikit-learn-contrib/hiclass’s past year of commit activity
  A python library for hierarchical classification compatible with scikit-learn

  Python

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  BSD 3-Clause "New" or "Revised" License

  •3131 forks•135135 stars•2929 issues•88 pull requests•Updated Apr 19, 2026Apr 19, 2026

• imbalanced-learn

  Public
  A Python Package to Tackle the Curse of Imbalanced Datasets in Machine Learning

  pythondata-sciencemachine-learning+ 2

  pythondata-sciencemachine-learningstatisticsdata-analysis

  Python

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  MIT License

  •1.3k1.3k forks•7.1k7.1k stars•3636 issues•2929 pull requests•Updated Apr 13, 2026Apr 13, 2026

• forest-confidence-interval

  Public
  Confidence intervals for scikit-learn forest algorithms

  HTML

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  MIT License

  •5252 forks•287287 stars•44 issues•22 pull requests•Updated Apr 13, 2026Apr 13, 2026

• fastcan

  Public
  A fast canonical-correlation-based search algorithm for feature selection, system identification, data pruning, etc.

  data-sciencemachine-learningtime-series+ 8

  data-sciencemachine-learningtime-seriesscikit-learnfeature-selectiondata-analysisdynamical-systemsfeature-engineeringsystem-identificationnarx+ 1

  Python

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  MIT License

  •55 forks•2121 stars•88 issues•00 pull requests•Updated Apr 10, 2026Apr 10, 2026

• mloptimizer

  Public

  scikit-learn-contrib/mloptimizer’s past year of commit activity
  mloptimizer is an optimizing library designed to be used with sklearn interface machine learning algorithms. It uses deap library for genetic algorithm optimiza…

  Jupyter Notebook

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  MIT License

  •1212 forks•1515 stars•00 issues•00 pull requests•Updated Apr 6, 2026Apr 6, 2026

• denmune-skl

  Public
  SKlearn API consistent (and more performant) implementation of DenMune, by Abbas et al.

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •11 fork•22 stars•00 issues•11 pull request•Updated Apr 6, 2026Apr 6, 2026

• bde

  Public
  Bayesian Deep Ensembles via MILE: easy to use, scikit-learn compatible and fast (JAX powered)

  machine-learningscikit-learnmcmc+ 3

  machine-learningscikit-learnmcmcuncertainty-quantificationsampling-methodsjax

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •00 forks•4242 stars•00 issues•11 pull request•Updated Apr 1, 2026Apr 1, 2026

• scikit-matter

  Public

  scikit-learn-contrib/scikit-matter’s past year of commit activity
  A collection of scikit-learn compatible utilities that implement methods born out of the materials science and chemistry communities

  pythonmachine-learningscikit-learn+ 1

  pythonmachine-learningscikit-learnmaterial-science

  Python

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  BSD 3-Clause "New" or "Revised" License

  •2626 forks•9393 stars•1919 issues•33 pull requests•Updated Apr 1, 2026Apr 1, 2026

• scikit-dimension

  Public
  A Python package for intrinsic dimension estimation

  Python

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  BSD 3-Clause "New" or "Revised" License

  •2121 forks•100100 stars•66 issues•00 pull requests•Updated Mar 29, 2026Mar 29, 2026

• hdbscan

  Public
  A high performance implementation of HDBSCAN clustering.

  machine-learningclusteringmachine-learning-algorithms+ 3

  machine-learningclusteringmachine-learning-algorithmscluster-analysisclustering-algorithmclustering-evaluation

  Jupyter Notebook

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  BSD 3-Clause "New" or "Revised" License

  •533533 forks•3.1k3.1k stars•353353 issues•2727 pull requests•Updated Mar 27, 2026Mar 27, 2026

• metric-learn

  Public
  Metric learning algorithms in Python

  pythonmachine-learningscikit-learn+ 1

  pythonmachine-learningscikit-learnmetric-learning

  Python

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  MIT License

  •232232 forks•1.4k1.4k stars•4242 issues•99 pull requests•Updated Mar 19, 2026Mar 19, 2026

• scikit-learn-extra

  Public
  scikit-learn contrib estimators

  Python

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  BSD 3-Clause "New" or "Revised" License

  •4848 forks•202202 stars•2929 issues•1515 pull requests•Updated Mar 16, 2026Mar 16, 2026

• category_encoders

  Public
  A library of sklearn compatible categorical variable encoders

  Python

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  BSD 3-Clause "New" or "Revised" License

  •408408 forks•2.5k2.5k stars•3737 issues•44 pull requests•Updated Mar 1, 2026Mar 1, 2026

• DESlib

  Public
  A Python library for dynamic classifier and ensemble selection

  diversityensemble-learningensemble-prediction+ 5

  diversityensemble-learningensemble-predictionensemble-selectiondiversity-measuresdynamic-ensemblesclassifier-ensemblesdynamic-selection

  Python

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  BSD 3-Clause "New" or "Revised" License

  •112112 forks•502502 stars•1515 issues•11 pull request•Updated Jan 20, 2026Jan 20, 2026

• qolmat

  Public
  A scikit-learn-compatible module for comparing imputation methods.

  Python

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  BSD 3-Clause "New" or "Revised" License

  •44 forks•140140 stars•99 issues•22 pull requests•Updated Jan 1, 2026Jan 1, 2026

• radius_clustering

  Public
  Source code repository of the Radius clustering python package.

  clusteringminimum-dominating-setradius-constraint

  clusteringminimum-dominating-setradius-constraint

  C

  •

  GNU General Public License v3.0

  •22 forks•88 stars•33 issues•00 pull requests•Updated Dec 17, 2025Dec 17, 2025

• boruta_py

  Public
  Python implementations of the Boruta all-relevant feature selection method.

  Python

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  BSD 3-Clause "New" or "Revised" License

  •267267 forks•1.6k1.6k stars•3939 issues•99 pull requests•Updated Nov 13, 2025Nov 13, 2025

• skglm

  Public
  Fast and modular sklearn replacement for generalized linear models

  Python

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  BSD 3-Clause "New" or "Revised" License

  •4242 forks•195195 stars•3737 issues•99 pull requests•Updated Sep 30, 2025Sep 30, 2025

• skdag

  Public
  A more flexible alternative to scikit-learn Pipelines

  Python

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  MIT License

  •1111 forks•3838 stars•44 issues•11 pull request•Updated Jun 12, 2025Jun 12, 2025

• scikit-learn-contrib.github.io

  Public
  Project webpage

  HTML

  •33 forks•44 stars•00 issues•00 pull requests•Updated Apr 7, 2025Apr 7, 2025

• scikit-learn-contrib

  Public
  scikit-learn compatible projects

  5454 forks•409409 stars•1919 issues•11 pull request•Updated Apr 5, 2025Apr 5, 2025

• denmune-clustering-algorithm

  Public
  DenMune a clustering algorithm that can find clusters of arbitrary size, shapes and densities in two-dimensions. Higher dimensions are first reduced to 2-D usin…

  pythonmachine-learningdeep-learning+ 1

  pythonmachine-learningdeep-learningclustering

  Jupyter Notebook

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  BSD 3-Clause "New" or "Revised" License

  •1313 forks•3232 stars•00 issues•00 pull requests•Updated Mar 7, 2025Mar 7, 2025

• project-template

  Public template
  A template for scikit-learn extensions

  Python

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  BSD 3-Clause "New" or "Revised" License

  •9797 forks•342342 stars•11 issue•22 pull requests•Updated Jan 27, 2025Jan 27, 2025

• skope-rules

  Public
  machine learning with logical rules in Python

  Jupyter Notebook

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  Other

  •106106 forks•659659 stars•2929 issues•77 pull requests•Updated Jan 31, 2024Jan 31, 2024

• py-earth

  Public archive
  A Python implementation of Jerome Friedman's Multivariate Adaptive Regression Splines

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •128128 forks•469469 stars•4646 issues•66 pull requests•Updated Aug 14, 2023Aug 14, 2023

• lightning

  Public archive
  Large-scale linear classification, regression and ranking in Python

  machine-learning

  machine-learning

  Python

  •218218 forks•1.8k1.8k stars•4949 issues•77 pull requests•Updated Jul 18, 2023Jul 18, 2023

• sklearn-pandas

  Public
  Pandas integration with sklearn

  Python

  •

  Other

  •421421 forks•2.9k2.9k stars•3030 issues•1313 pull requests•Updated Jun 8, 2023Jun 8, 2023

• stability-selection

  Public archive
  scikit-learn compatible implementation of stability selection.

  machine-learningstatisticsscikit-learn+ 1

  machine-learningstatisticsscikit-learnfeature-selection

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •5959 forks•214214 stars•1515 issues•44 pull requests•Updated Jun 5, 2023Jun 5, 2023