{"id":13735013,"url":"https://github.com/stac-utils/pystac","last_synced_at":"2026-05-26T21:01:08.150Z","repository":{"id":36999185,"uuid":"109979598","full_name":"stac-utils/pystac","owner":"stac-utils","description":"Python library for working with any SpatioTemporal Asset Catalog (STAC)","archived":false,"fork":false,"pushed_at":"2026-05-26T13:31:44.000Z","size":11666,"stargazers_count":447,"open_issues_count":76,"forks_count":131,"subscribers_count":20,"default_branch":"main","last_synced_at":"2026-05-26T15:20:58.231Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"https://pystac.readthedocs.io","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/stac-utils.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":"docs/contributing.rst","funding":null,"license":"LICENSE","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":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2017-11-08T13:30:15.000Z","updated_at":"2026-05-26T13:45:57.000Z","dependencies_parsed_at":"2025-12-12T02:06:33.228Z","dependency_job_id":null,"html_url":"https://github.com/stac-utils/pystac","commit_stats":{"total_commits":1638,"total_committers":69,"mean_commits":23.73913043478261,"dds":0.7735042735042735,"last_synced_commit":"12d6c19fa1f19f16c11c90c0b9257c1d28949fc8"},"previous_names":[],"tags_count":52,"template":false,"template_full_name":null,"purl":"pkg:github/stac-utils/pystac","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/stac-utils%2Fpystac","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/stac-utils%2Fpystac/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/stac-utils%2Fpystac/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/stac-utils%2Fpystac/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/stac-utils","download_url":"https://codeload.github.com/stac-utils/pystac/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/stac-utils%2Fpystac/sbom","scorecard":{"id":845255,"data":{"date":"2025-08-11","repo":{"name":"github.com/stac-utils/pystac","commit":"918c629665c0d7c2d6a5c9181997f3062e8fb78f"},"scorecard":{"version":"v5.2.1-40-gf6ed084d","commit":"f6ed084d17c9236477efd66e5b258b9d4cc7b389"},"score":5.9,"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":9,"reason":"5 commit(s) and 6 issue activity found in the last 90 days -- score normalized to 9","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":9,"reason":"Found 27/28 approved changesets -- score normalized to 9","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/continuous-integration.yml:1","Warn: no topLevel permission defined: .github/workflows/release.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":"License","score":9,"reason":"license file detected","details":["Info: project has a license file: LICENSE:0","Warn: project license file does not contain an FSF or OSI license."],"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":"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":"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":"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":"Packaging","score":10,"reason":"packaging workflow detected","details":["Info: Project packages its releases by way of GitHub Actions.: .github/workflows/release.yml:9"],"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":"Branch-Protection","score":-1,"reason":"internal error: error during branchesHandler.setup: internal error: githubv4.Query: Resource not accessible by integration","details":null,"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":"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/continuous-integration.yml:58: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:59: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:73: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:87: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:88: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:102: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:103: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:106: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:119: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:120: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:35: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/continuous-integration.yml:36: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/continuous-integration.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/release.yml:19: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/release.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/release.yml:21: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/release.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/release.yml:31: update your workflow using https://app.stepsecurity.io/secureworkflow/stac-utils/pystac/release.yml/main?enable=pin","Warn: pipCommand not pinned by hash: .github/workflows/release.yml:26","Warn: pipCommand not pinned by hash: .github/workflows/release.yml:27","Info:   0 out of   8 GitHub-owned GitHubAction dependencies pinned","Info:   0 out of   7 third-party GitHubAction dependencies pinned","Info:   0 out of   2 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":"SAST","score":0,"reason":"SAST tool is not run on all commits -- score normalized to 0","details":["Warn: 0 commits out of 29 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":"2025-08-23T21:16:08.812Z","repository_id":36999185,"created_at":"2025-08-23T21:16:08.813Z","updated_at":"2025-08-23T21:16:08.813Z"},"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":33538660,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"ssl_error","status_checked_at":"2026-05-26T15:22:15.568Z","response_time":63,"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":[],"created_at":"2024-08-03T03:01:02.110Z","updated_at":"2026-05-26T21:01:08.143Z","avatar_url":"https://github.com/stac-utils.png","language":"Python","funding_links":[],"categories":["`Python` processing of optical imagery (non deep learning)","Python"],"sub_categories":["Cloud Native Geospatial"],"readme":"# PySTAC\n\n[![Build Status](https://github.com/stac-utils/pystac/actions/workflows/continuous-integration.yml/badge.svg)](https://github.com/stac-utils/pystac/actions/workflows/continuous-integration.yml)\n[![PyPI version](https://badge.fury.io/py/pystac.svg)](https://badge.fury.io/py/pystac)\n[![Conda (channel only)](https://img.shields.io/conda/vn/conda-forge/pystac)](https://anaconda.org/conda-forge/pystac)\n[![Documentation](https://readthedocs.org/projects/pystac/badge/?version=latest)](https://pystac.readthedocs.io/en/latest/)\n[![codecov](https://codecov.io/gh/stac-utils/pystac/branch/main/graph/badge.svg)](https://codecov.io/gh/stac-utils/pystac)\n[![Gitter](https://badges.gitter.im/SpatioTemporal-Asset-Catalog/python.svg)](https://gitter.im/SpatioTemporal-Asset-Catalog/python?utm_source=badge\u0026utm_medium=badge\u0026utm_campaign=pr-badge)\n[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)\n\nPySTAC is a library for working with the [SpatioTemporal Asset Catalog](https://stacspec.org) specification in Python 3.\n\n## Installation\n\n### Install from PyPi (recommended)\n\n```shell\npython -m pip install pystac\n```\n\nIf you would like to enable the validation feature utilizing the\n[jsonschema](https://pypi.org/project/jsonschema/) project, install with the optional\n`validation` requirements:\n\n```shell\npython -m pip install 'pystac[validation]'\n```\n\nIf you would like to use the [`orjson`](https://pypi.org/project/orjson/) instead of the\nstandard `json` library for JSON serialization/deserialization, install with the\noptional `orjson` requirements:\n\n```shell\npython -m pip install 'pystac[orjson]'\n```\n\nIf you would like to use a custom `RetryStacIO` class for automatically retrying\nnetwork requests when reading with PySTAC, or if you have non-ASCII characters in\nyour urls you'll need\n[`urllib3`](https://urllib3.readthedocs.io/en/stable/):\n\n```shell\npython -m pip install 'pystac[urllib3]'\n```\n\nIf you are using jupyter notebooks and want to enable pretty display of pystac\nobjects you'll need [`jinja2`](https://pypi.org/project/Jinja2/)\n\n```shell\npython -m pip install 'pystac[jinja2]'\n```\n\n### Install from source\n\n```shell\ngit clone https://github.com/stac-utils/pystac.git\ncd pystac\npython -m pip install .\n```\n\nSee the [installation page](https://pystac.readthedocs.io/en/latest/installation.html)\nfor more options.\n\n## Versioning\n\nThe core PySTAC API follows [Semantic Versioning](https://semver.org/).\nAs of [Spring 2026](https://github.com/stac-utils/pystac/pull/1650), our [extension](https://stac-extensions.github.io/) implementations have moved to their own Python packages, so they can be versioned independently of the core PySTAC API.\nBreaking changes to the API of extension packages are _not_ considered breaking changes for the purposes of PySTAC versioning.\n\nThe STAC extension packages' version will match the version extension itself, e.g. **pystac-ext-projection** v2.0.0 corresponds to the [v2.0.0](https://github.com/stac-extensions/projection/releases/tag/v2.0.0) release of the **projection** extension.\nAny changes to the software (not the extension) will be released via [post releases](https://packaging.python.org/en/latest/discussions/versioning/#valid-version-numbers).\n\n## Documentation\n\nSee the [documentation page](https://pystac.readthedocs.io/en/latest/) for the latest docs.\n\n## Developing\n\nSee [contributing docs](https://pystac.readthedocs.io/en/latest/contributing.html)\nfor details on contributing to this project.\n\n## Running the quickstart and tutorials\n\nThere is a quickstart and tutorials written as jupyter notebooks in the `docs/tutorials` folder.\nTo run the notebooks, run a jupyter notebook with the `docs` directory as the notebook directory:\n\n```shell\njupyter notebook --ip 0.0.0.0 --port 8888 --notebook-dir=docs\n```\n\nYou can then navigate to the notebooks and execute them.\n\nRequires [Jupyter](https://jupyter.org/) be installed.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fstac-utils%2Fpystac","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fstac-utils%2Fpystac","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fstac-utils%2Fpystac/lists"}