{"id":49501782,"url":"https://github.com/pyautolabs/pyautolens","last_synced_at":"2026-05-01T13:02:13.232Z","repository":{"id":39649364,"uuid":"105440853","full_name":"PyAutoLabs/PyAutoLens","owner":"PyAutoLabs","description":"PyAutoLens: Open-Source Strong Gravitational Lensing","archived":false,"fork":false,"pushed_at":"2026-04-27T16:15:51.000Z","size":276608,"stargazers_count":182,"open_issues_count":14,"forks_count":36,"subscribers_count":11,"default_branch":"main","last_synced_at":"2026-04-27T18:25:05.810Z","etag":null,"topics":["astronomy","astrophysics","bayesian-inference","cosmology","galaxy","gravitational-lensing","python"],"latest_commit_sha":null,"homepage":"https://pyautolens.readthedocs.io/","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/PyAutoLabs.png","metadata":{"files":{"readme":"README.rst","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":"CODE_OF_CONDUCT.md","threat_model":null,"audit":null,"citation":"CITATIONS.rst","codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":"AGENTS.md","dco":null,"cla":null}},"created_at":"2017-10-01T12:33:03.000Z","updated_at":"2026-04-27T16:15:53.000Z","dependencies_parsed_at":"2023-12-23T11:59:59.325Z","dependency_job_id":"c413360e-9dee-40ff-bb74-c26922f15148","html_url":"https://github.com/PyAutoLabs/PyAutoLens","commit_stats":{"total_commits":18903,"total_committers":16,"mean_commits":1181.4375,"dds":0.4198804422578427,"last_synced_commit":"37c8654075e11813be977428a6521968fa2e6de3"},"previous_names":["pyautolabs/pyautolens","jammy2211/pyautolens"],"tags_count":94,"template":false,"template_full_name":null,"purl":"pkg:github/PyAutoLabs/PyAutoLens","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/PyAutoLabs%2FPyAutoLens","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/PyAutoLabs%2FPyAutoLens/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/PyAutoLabs%2FPyAutoLens/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/PyAutoLabs%2FPyAutoLens/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/PyAutoLabs","download_url":"https://codeload.github.com/PyAutoLabs/PyAutoLens/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/PyAutoLabs%2FPyAutoLens/sbom","scorecard":{"id":70643,"data":{"date":"2025-08-11","repo":{"name":"github.com/Jammy2211/PyAutoLens","commit":"05ee1116dcc6078566958029c24cbd19c90afbcb"},"scorecard":{"version":"v5.2.1-40-gf6ed084d","commit":"f6ed084d17c9236477efd66e5b258b9d4cc7b389"},"score":4.4,"checks":[{"name":"Code-Review","score":0,"reason":"Found 1/13 approved changesets -- score normalized to 0","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":"Maintained","score":10,"reason":"30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10","details":null,"documentation":{"short":"Determines if the project is \"actively maintained\".","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#maintained"}},{"name":"Token-Permissions","score":0,"reason":"detected GitHub workflow tokens with excessive permissions","details":["Warn: no topLevel permission defined: .github/workflows/main.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":"Packaging","score":-1,"reason":"packaging workflow not detected","details":["Warn: no GitHub/GitLab publishing workflow detected."],"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":"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":"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":"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":"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/main.yml:13: update your workflow using https://app.stepsecurity.io/secureworkflow/Jammy2211/PyAutoLens/main.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:18: update your workflow using https://app.stepsecurity.io/secureworkflow/Jammy2211/PyAutoLens/main.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:23: update your workflow using https://app.stepsecurity.io/secureworkflow/Jammy2211/PyAutoLens/main.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:28: update your workflow using https://app.stepsecurity.io/secureworkflow/Jammy2211/PyAutoLens/main.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:33: update your workflow using https://app.stepsecurity.io/secureworkflow/Jammy2211/PyAutoLens/main.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:37: update your workflow using https://app.stepsecurity.io/secureworkflow/Jammy2211/PyAutoLens/main.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/main.yml:91: update your workflow using https://app.stepsecurity.io/secureworkflow/Jammy2211/PyAutoLens/main.yml/main?enable=pin","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:66","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:67","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:68","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:69","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:70","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:71","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:72","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:73","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:74","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:75","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:76","Warn: pipCommand not pinned by hash: .github/workflows/main.yml:77","Info:   0 out of   6 GitHub-owned GitHubAction dependencies pinned","Info:   0 out of   1 third-party GitHubAction dependencies pinned","Info:   0 out of  12 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"}},{"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":"License","score":10,"reason":"license file detected","details":["Info: project has a license file: LICENSE:0","Info: FSF or OSI recognized license: MIT License: LICENSE:0"],"documentation":{"short":"Determines if the project has defined a license.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#license"}},{"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":"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 'main'"],"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":"SAST","score":0,"reason":"SAST tool is not run on all commits -- score normalized to 0","details":["Warn: 0 commits out of 23 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"}}]},"last_synced_at":"2025-08-15T03:45:36.884Z","repository_id":39649364,"created_at":"2025-08-15T03:45:36.885Z","updated_at":"2025-08-15T03:45:36.885Z"},"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32497815,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-30T13:12:12.517Z","status":"online","status_checked_at":"2026-05-01T02:00:05.856Z","response_time":64,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"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":["astronomy","astrophysics","bayesian-inference","cosmology","galaxy","gravitational-lensing","python"],"created_at":"2026-05-01T13:02:11.635Z","updated_at":"2026-05-01T13:02:13.220Z","avatar_url":"https://github.com/PyAutoLabs.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"PyAutoLens-JAX: Open-Source Strong Lensing\r\n==========================================\r\n\r\n.. |nbsp| unicode:: 0xA0\r\n    :trim:\r\n\r\n.. |colab| image:: https://colab.research.google.com/assets/colab-badge.svg\r\n   :target: https://colab.research.google.com/github/PyAutoLabs/autolens_workspace/blob/2026.5.1.4/start_here.ipynb\r\n\r\n.. |RTD| image:: https://readthedocs.org/projects/pyautolens/badge/?version=latest\r\n    :target: https://pyautolens.readthedocs.io/en/latest/?badge=latest\r\n    :alt: Documentation Status\r\n\r\n.. |Tests| image:: https://github.com/Jammy2211/PyAutoLens/actions/workflows/main.yml/badge.svg\r\n   :target: https://github.com/Jammy2211/PyAutoLens/actions\r\n\r\n.. |Build| image:: https://github.com/Jammy2211/PyAutoBuild/actions/workflows/release.yml/badge.svg\r\n   :target: https://github.com/Jammy2211/PyAutoBuild/actions\r\n\r\n.. |code-style| image:: https://img.shields.io/badge/code%20style-black-000000.svg\r\n    :target: https://github.com/psf/black\r\n\r\n.. |JOSS| image:: https://joss.theoj.org/papers/10.21105/joss.02825/status.svg\r\n   :target: https://doi.org/10.21105/joss.02825\r\n\r\n.. |DOI| image:: https://zenodo.org/badge/DOI/10.5281/zenodo.4548697.svg\r\n   :target: https://doi.org/10.5281/zenodo.4548697\r\n   :alt: Zenodo DOI\r\n\r\n.. |arXiv| image:: https://img.shields.io/badge/arXiv-1708.07377-blue\r\n    :target: https://arxiv.org/abs/1708.07377\r\n\r\n.. image:: https://www.repostatus.org/badges/latest/active.svg\r\n    :target: https://www.repostatus.org/#active\r\n    :alt: Project Status: Active\r\n\r\n.. image:: https://img.shields.io/pypi/pyversions/autolens\r\n    :target: https://pypi.org/project/autolens/\r\n    :alt: Python Versions\r\n\r\n.. image:: https://img.shields.io/pypi/v/autolens.svg\r\n    :target: https://pypi.org/project/autolens/\r\n    :alt: PyPI Version\r\n\r\n|colab| |RTD| |Tests| |Build| |code-style| |JOSS| |DOI| |arXiv|\r\n\r\n`Installation Guide \u003chttps://pyautolens.readthedocs.io/en/latest/installation/overview.html\u003e`_ |\r\n`readthedocs \u003chttps://pyautolens.readthedocs.io/en/latest/index.html\u003e`_ |\r\n`Introduction on Colab \u003chttps://colab.research.google.com/github/PyAutoLabs/autolens_workspace/blob/2026.5.1.4/start_here.ipynb\u003e`_ |\r\n`HowToLens \u003chttps://pyautolens.readthedocs.io/en/latest/howtolens/howtolens.html\u003e`_\r\n\r\n.. image:: https://github.com/Jammy2211/PyAutoLogo/blob/main/gifs/pyautolens.gif?raw=true\r\n  :width: 900\r\n\r\nWhen two or more galaxies are aligned perfectly down our line-of-sight, the background galaxy appears multiple times.\r\n\r\nThis is called strong gravitational lensing and **PyAutoLens** makes it **simple** to model strong gravitational lenses, using JAX to **accelerate lens modeling on GPUs**.\r\n\r\nGetting Started\r\n---------------\r\n\r\nThe following links are useful for new starters:\r\n\r\n- `The PyAutoLens readthedocs \u003chttps://pyautolens.readthedocs.io/en/latest\u003e`_: which includes `an overview of PyAutoLens's core features \u003chttps://pyautolens.readthedocs.io/en/latest/overview/overview_1_start_here.html\u003e`_, `a new user starting guide \u003chttps://pyautolens.readthedocs.io/en/latest/overview/overview_2_new_user_guide.html\u003e`_ and `an installation guide \u003chttps://pyautolens.readthedocs.io/en/latest/installation/overview.html\u003e`_.\r\n\r\n- `The introduction Jupyter Notebook on Google Colab \u003chttps://colab.research.google.com/github/PyAutoLabs/autolens_workspace/blob/2026.5.1.4/start_here.ipynb\u003e`_: try **PyAutoLens** in a web browser (without installation).\r\n\r\n- `The autolens_workspace GitHub repository \u003chttps://github.com/PyAutoLabs/autolens_workspace\u003e`_: example scripts covering every **PyAutoLens** use case.\r\n\r\n- `The HowToLens GitHub repository \u003chttps://github.com/PyAutoLabs/HowToLens\u003e`_: a Jupyter notebook lecture series teaching strong lensing and lens modeling from the ground up.\r\n\r\nCommunity \u0026 Support\r\n-------------------\r\n\r\nSupport for **PyAutoLens** is available via our Slack workspace, where the community shares updates, discusses\r\ngravitational lensing analysis, and helps troubleshoot problems.\r\n\r\nSlack is invitation-only. If you’d like to join, please send an email requesting an invite.\r\n\r\nFor installation issues, bug reports, or feature requests, please raise an issue on the `GitHub issues page \u003chttps://github.com/Jammy2211/PyAutoLens/issues\u003e`_.\r\n\r\nHowToLens\r\n---------\r\n\r\nFor users less familiar with gravitational lensing, Bayesian inference and scientific analysis\r\nyou may wish to read through the **HowToLens** lectures. These teach you the basic principles of gravitational lensing\r\nand Bayesian inference, with the content pitched at undergraduate level and above.\r\n\r\nA complete overview of the lectures `is provided on the HowToLens readthedocs page \u003chttps://pyautolens.readthedocs.io/en/latest/howtolens/howtolens.html\u003e`_, and the notebooks themselves live in the `PyAutoLabs/HowToLens \u003chttps://github.com/PyAutoLabs/HowToLens\u003e`_ repository.\r\n\r\nCitations\r\n---------\r\n\r\nInformation on how to cite **PyAutoLens** in publications can be found `on the citations page \u003chttps://github.com/Jammy2211/PyAutoLens/blob/main/CITATIONS.rst\u003e`_.\r\n\r\nContributing\r\n------------\r\n\r\nInformation on how to contribute to **PyAutoLens** can be found `on the contributing page \u003chttps://github.com/Jammy2211/PyAutoLens/blob/main/CONTRIBUTING.md\u003e`_.\r\n\r\nHands on support for contributions is available via our Slack workspace, again please email to request an invite.","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpyautolabs%2Fpyautolens","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpyautolabs%2Fpyautolens","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpyautolabs%2Fpyautolens/lists"}