{"id":13689277,"url":"https://github.com/scikit-tda/kepler-mapper","last_synced_at":"2026-02-06T06:03:26.124Z","repository":{"id":36795057,"uuid":"41101861","full_name":"scikit-tda/kepler-mapper","owner":"scikit-tda","description":"Kepler Mapper: A flexible Python implementation of the Mapper algorithm.","archived":false,"fork":false,"pushed_at":"2025-12-15T19:11:57.000Z","size":49397,"stargazers_count":647,"open_issues_count":34,"forks_count":184,"subscribers_count":39,"default_branch":"master","last_synced_at":"2026-01-31T15:35:04.889Z","etag":null,"topics":["data-visualization","hacktoberfest","kepler-mapper","mapper-algorithm","python","tda","topological-data-analysis","visualization"],"latest_commit_sha":null,"homepage":"https://kepler-mapper.scikit-tda.org","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/scikit-tda.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE.txt","code_of_conduct":"CODE_OF_CONDUCT.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":"AUTHORS.md","dei":null,"publiccode":null,"codemeta":null,"zenodo":".zenodo.json","notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2015-08-20T14:57:52.000Z","updated_at":"2026-01-18T12:56:21.000Z","dependencies_parsed_at":"2025-12-25T08:04:06.431Z","dependency_job_id":null,"html_url":"https://github.com/scikit-tda/kepler-mapper","commit_stats":{"total_commits":484,"total_committers":30,"mean_commits":"16.133333333333333","dds":"0.45661157024793386","last_synced_commit":"ece5d47f7d65654c588431dd2275197502740066"},"previous_names":["mlwave/kepler-mapper"],"tags_count":15,"template":false,"template_full_name":null,"purl":"pkg:github/scikit-tda/kepler-mapper","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scikit-tda%2Fkepler-mapper","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scikit-tda%2Fkepler-mapper/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scikit-tda%2Fkepler-mapper/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scikit-tda%2Fkepler-mapper/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/scikit-tda","download_url":"https://codeload.github.com/scikit-tda/kepler-mapper/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scikit-tda%2Fkepler-mapper/sbom","scorecard":{"id":569273,"data":{"date":"2025-08-11","repo":{"name":"github.com/scikit-tda/kepler-mapper","commit":"169a4a39902c10bef5bd8d2e2d524d620d518db9"},"scorecard":{"version":"v5.2.1-40-gf6ed084d","commit":"f6ed084d17c9236477efd66e5b258b9d4cc7b389"},"score":4.2,"checks":[{"name":"Dangerous-Workflow","score":10,"reason":"no dangerous workflow patterns detected","details":null,"documentation":{"short":"Determines if the project's GitHub Action workflows avoid dangerous patterns.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#dangerous-workflow"}},{"name":"Maintained","score":0,"reason":"0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0","details":null,"documentation":{"short":"Determines if the project is \"actively maintained\".","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#maintained"}},{"name":"Code-Review","score":4,"reason":"Found 11/23 approved changesets -- score normalized to 4","details":null,"documentation":{"short":"Determines if the project requires human code review before pull requests (aka merge requests) are merged.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#code-review"}},{"name":"Token-Permissions","score":0,"reason":"detected GitHub workflow tokens with excessive permissions","details":["Warn: no topLevel permission defined: .github/workflows/build_and_deploy.yml:1","Warn: no topLevel permission defined: .github/workflows/python-test.yml:1","Info: no jobLevel write permissions found"],"documentation":{"short":"Determines if the project's workflows follow the principle of least privilege.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#token-permissions"}},{"name":"CII-Best-Practices","score":0,"reason":"no effort to earn an OpenSSF best practices badge detected","details":null,"documentation":{"short":"Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#cii-best-practices"}},{"name":"Binary-Artifacts","score":10,"reason":"no binaries found in the repo","details":null,"documentation":{"short":"Determines if the project has generated executable (binary) artifacts in the source repository.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#binary-artifacts"}},{"name":"Vulnerabilities","score":10,"reason":"0 existing vulnerabilities detected","details":null,"documentation":{"short":"Determines if the project has open, known unfixed vulnerabilities.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#vulnerabilities"}},{"name":"License","score":10,"reason":"license file detected","details":["Info: project has a license file: LICENSE.txt:0","Info: FSF or OSI recognized license: MIT License: LICENSE.txt:0"],"documentation":{"short":"Determines if the project has defined a license.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#license"}},{"name":"Fuzzing","score":0,"reason":"project is not fuzzed","details":["Warn: no fuzzer integrations found"],"documentation":{"short":"Determines if the project uses fuzzing.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#fuzzing"}},{"name":"Signed-Releases","score":-1,"reason":"no releases found","details":null,"documentation":{"short":"Determines if the project cryptographically signs release artifacts.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#signed-releases"}},{"name":"Branch-Protection","score":0,"reason":"branch protection not enabled on development/release branches","details":["Warn: branch protection not enabled for branch 'master'"],"documentation":{"short":"Determines if the default and release branches are protected with GitHub's branch protection settings.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#branch-protection"}},{"name":"Packaging","score":10,"reason":"packaging workflow detected","details":["Info: Project packages its releases by way of GitHub Actions.: .github/workflows/build_and_deploy.yml:36"],"documentation":{"short":"Determines if the project is published as a package that others can easily download, install, easily update, and uninstall.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#packaging"}},{"name":"Security-Policy","score":0,"reason":"security policy file not detected","details":["Warn: no security policy file detected","Warn: no security file to analyze","Warn: no security file to analyze","Warn: no security file to analyze"],"documentation":{"short":"Determines if the project has published a security policy.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#security-policy"}},{"name":"SAST","score":0,"reason":"SAST tool is not run on all commits -- score normalized to 0","details":["Warn: 0 commits out of 28 are checked with a SAST tool"],"documentation":{"short":"Determines if the project uses static code analysis.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#sast"}},{"name":"Pinned-Dependencies","score":0,"reason":"dependency not pinned by hash detected -- score normalized to 0","details":["Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build_and_deploy.yml:21: update your workflow using https://app.stepsecurity.io/secureworkflow/scikit-tda/kepler-mapper/build_and_deploy.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build_and_deploy.yml:28: update your workflow using https://app.stepsecurity.io/secureworkflow/scikit-tda/kepler-mapper/build_and_deploy.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build_and_deploy.yml:47: update your workflow using https://app.stepsecurity.io/secureworkflow/scikit-tda/kepler-mapper/build_and_deploy.yml/master?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/build_and_deploy.yml:52: update your workflow using https://app.stepsecurity.io/secureworkflow/scikit-tda/kepler-mapper/build_and_deploy.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/python-test.yml:20: update your workflow using https://app.stepsecurity.io/secureworkflow/scikit-tda/kepler-mapper/python-test.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/python-test.yml:22: update your workflow using https://app.stepsecurity.io/secureworkflow/scikit-tda/kepler-mapper/python-test.yml/master?enable=pin","Warn: pipCommand not pinned by hash: .github/workflows/python-test.yml:27","Warn: pipCommand not pinned by hash: .github/workflows/python-test.yml:28","Warn: pipCommand not pinned by hash: .github/workflows/python-test.yml:29","Warn: downloadThenRun not pinned by hash: .github/workflows/python-test.yml:41","Info:   0 out of   5 GitHub-owned GitHubAction dependencies pinned","Info:   0 out of   1 third-party GitHubAction dependencies pinned","Info:   0 out of   1 downloadThenRun dependencies pinned","Info:   0 out of   3 pipCommand dependencies pinned"],"documentation":{"short":"Determines if the project has declared and pinned the dependencies of its build process.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#pinned-dependencies"}}]},"last_synced_at":"2025-08-20T15:52:16.853Z","repository_id":36795057,"created_at":"2025-08-20T15:52:16.853Z","updated_at":"2025-08-20T15:52:16.853Z"},"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29151522,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-06T02:39:25.012Z","status":"ssl_error","status_checked_at":"2026-02-06T02:37:22.784Z","response_time":59,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["data-visualization","hacktoberfest","kepler-mapper","mapper-algorithm","python","tda","topological-data-analysis","visualization"],"created_at":"2024-08-02T15:01:40.987Z","updated_at":"2026-02-06T06:03:26.104Z","avatar_url":"https://github.com/scikit-tda.png","language":"Python","readme":"[![PyPI version](https://badge.fury.io/py/kmapper.svg)](https://badge.fury.io/py/kmapper)\n[![Downloads](https://img.shields.io/pypi/dm/kmapper)](https://pypi.python.org/pypi/kmapper/)\n[![Build Status](https://travis-ci.org/scikit-tda/kepler-mapper.svg?branch=master)](https://travis-ci.org/scikit-tda/kepler-mapper)\n[![Codecov](https://codecov.io/gh/scikit-tda/kepler-mapper/branch/master/graph/badge.svg)](https://codecov.io/gh/scikit-tda/kepler-mapper)\n[![DOI](https://joss.theoj.org/papers/10.21105/joss.01315/status.svg)](https://doi.org/10.21105/joss.01315)\n[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.1002377.svg)](https://doi.org/10.5281/zenodo.1002377)\n\n# KeplerMapper \u003cimg align=\"right\" width=\"40\" height=\"40\" src=\"http://i.imgur.com/axOG6GJ.jpg\"\u003e\n\n\u003e Nature uses as little as possible of anything. - Johannes Kepler\n\nThis is a Python implementation of the TDA Mapper algorithm for visualization of high-dimensional data. For complete documentation, see [https://kepler-mapper.scikit-tda.org](https://kepler-mapper.scikit-tda.org).\n\nKeplerMapper employs approaches based on the Mapper algorithm (Singh et al.) as first described in the paper \"Topological Methods for the Analysis of High Dimensional Data Sets and 3D Object Recognition\".\n\nKeplerMapper can make use of Scikit-Learn API compatible cluster and scaling algorithms.\n\n## Install\n\n### Dependencies\n\nKeplerMapper requires:\n\n- Python (\u003e= 3.6)\n- NumPy\n- Scikit-learn\n\nUsing the plotly visualizations requires a few extra libraries:\n\n- igraph\n- Plotly\n- Ipywidgets\n\nAdditionally, running some of the examples requires:\n\n- matplotlib\n- umap-learn\n\n### Installation\n\nInstall KeplerMapper with pip:\n\n```\npip install kmapper\n```\n\nTo install from source:\n\n```\ngit clone https://github.com/MLWave/kepler-mapper\ncd kepler-mapper\npip install -e .\n```\n\n## Usage\n\nKeplerMapper adopts the scikit-learn API as much as possible, so it should feel very familiar to anyone who has used these libraries.\n\n### Python code\n\n```python\n# Import the class\nimport kmapper as km\n\n# Some sample data\nfrom sklearn import datasets\ndata, labels = datasets.make_circles(n_samples=5000, noise=0.03, factor=0.3)\n\n# Initialize\nmapper = km.KeplerMapper(verbose=1)\n\n# Fit to and transform the data\nprojected_data = mapper.fit_transform(data, projection=[0,1]) # X-Y axis\n\n# Create dictionary called 'graph' with nodes, edges and meta-information\ngraph = mapper.map(projected_data, data, cover=km.Cover(n_cubes=10))\n\n# Visualize it\nmapper.visualize(graph, path_html=\"make_circles_keplermapper_output.html\",\n                 title=\"make_circles(n_samples=5000, noise=0.03, factor=0.3)\")\n```\n\n## Disclaimer\n\nStandard MIT disclaimer applies, see `DISCLAIMER.md` for full text. Development status is Alpha.\n\n## How to cite\n\nTo credit KeplerMapper in your work: https://kepler-mapper.scikit-tda.org/en/latest/#citations\n","funding_links":[],"categories":["Python"],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fscikit-tda%2Fkepler-mapper","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fscikit-tda%2Fkepler-mapper","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fscikit-tda%2Fkepler-mapper/lists"}