{"id":4088,"url":"https://github.com/zloirock/core-js","last_synced_at":"2026-06-13T06:20:22.065Z","repository":{"id":9568906,"uuid":"11481338","full_name":"zloirock/core-js","owner":"zloirock","description":"Standard Library","archived":false,"fork":false,"pushed_at":"2026-04-16T23:58:57.000Z","size":88393,"stargazers_count":25484,"open_issues_count":43,"forks_count":1697,"subscribers_count":251,"default_branch":"master","last_synced_at":"2026-04-17T02:03:40.026Z","etag":null,"topics":["ecmascript-proposals","es2015","es6","es7","esnext","javascript","js","polyfill","ponyfill","proposal","proposals","shim"],"latest_commit_sha":null,"homepage":"https://core-js.io","language":"JavaScript","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/zloirock.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":"CONTRIBUTING.md","funding":".github/FUNDING.yml","license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":"SECURITY.md","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},"funding":{"open_collective":"core-js","patreon":"zloirock","custom":"https://boosty.to/zloirock"}},"created_at":"2013-07-17T16:32:27.000Z","updated_at":"2026-04-17T01:14:53.000Z","dependencies_parsed_at":"2025-03-30T14:21:46.930Z","dependency_job_id":"a79e0807-add9-477f-897b-01c723b811e1","html_url":"https://github.com/zloirock/core-js","commit_stats":{"total_commits":6133,"total_committers":137,"mean_commits":44.76642335766423,"dds":"0.046143812163704556","last_synced_commit":"259cf3f75c2a62c4ccca2c08102986e6ac641ffd"},"previous_names":[],"tags_count":282,"template":false,"template_full_name":null,"purl":"pkg:github/zloirock/core-js","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zloirock%2Fcore-js","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zloirock%2Fcore-js/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zloirock%2Fcore-js/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zloirock%2Fcore-js/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/zloirock","download_url":"https://codeload.github.com/zloirock/core-js/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zloirock%2Fcore-js/sbom","scorecard":{"id":574436,"data":{"date":"2025-07-07","repo":{"name":"github.com/zloirock/core-js","commit":"02ab7b9cfc4e4b4c64fbedff247c5f3821b6e7da"},"scorecard":{"version":"v5.2.1-18-gbb9c347d","commit":"bb9c347dff6349d986baab6578a46d68a5524c62"},"score":5.2,"checks":[{"name":"Maintained","score":10,"reason":"30 commit(s) and 8 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/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#maintained"}},{"name":"Code-Review","score":0,"reason":"Found 2/29 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/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#code-review"}},{"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/bb9c347dff6349d986baab6578a46d68a5524c62/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/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#dangerous-workflow"}},{"name":"Security-Policy","score":10,"reason":"security policy file detected","details":["Info: security policy file detected: SECURITY.md:1","Info: Found linked content: SECURITY.md:1","Info: Found disclosure, vulnerability, and/or timelines in security policy: SECURITY.md:1","Info: Found text in security policy: SECURITY.md:1"],"documentation":{"short":"Determines if the project has published a security policy.","url":"https://github.com/ossf/scorecard/blob/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#security-policy"}},{"name":"Token-Permissions","score":10,"reason":"GitHub workflow tokens follow principle of least privilege","details":["Info: topLevel 'contents' permission set to 'read': .github/workflows/build-and-deploy-pages.yml:5","Info: topLevel 'contents' permission set to 'read': .github/workflows/ci.yml:6","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/bb9c347dff6349d986baab6578a46d68a5524c62/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/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#cii-best-practices"}},{"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/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#license"}},{"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/bb9c347dff6349d986baab6578a46d68a5524c62/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'","Warn: branch protection not enabled for branch 'v4'"],"documentation":{"short":"Determines if the default and release branches are protected with GitHub's branch protection settings.","url":"https://github.com/ossf/scorecard/blob/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#branch-protection"}},{"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/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#binary-artifacts"}},{"name":"Pinned-Dependencies","score":4,"reason":"dependency not pinned by hash detected -- score normalized to 4","details":["Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:40: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:50: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:54: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:76: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:81: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:93: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:95: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:99: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:101: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:106: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-and-deploy-pages.yml:16: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/build-and-deploy-pages.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:12: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:13: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:17: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:27: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:28: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:38: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:39: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/ci.yml:43: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:60: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:61: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:83: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:84: update your workflow using https://app.stepsecurity.io/secureworkflow/zloirock/core-js/ci.yml/master?enable=pin","Warn: pipCommand not pinned by hash: .github/workflows/ci.yml:22","Info:   0 out of  22 GitHub-owned GitHubAction dependencies pinned","Info:   0 out of   1 third-party GitHubAction dependencies pinned","Info:   0 out of   1 pipCommand dependencies pinned","Info:   5 out of   5 npmCommand 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/bb9c347dff6349d986baab6578a46d68a5524c62/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/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#fuzzing"}},{"name":"SAST","score":0,"reason":"SAST tool is not run on all commits -- score normalized to 0","details":["Warn: 0 commits out of 3 are checked with a SAST tool"],"documentation":{"short":"Determines if the project uses static code analysis.","url":"https://github.com/ossf/scorecard/blob/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#sast"}},{"name":"Vulnerabilities","score":0,"reason":"20 existing vulnerabilities detected","details":["Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg","Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv","Warn: Project is vulnerable to: GHSA-9vvw-cc9w-f27h","Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c","Warn: Project is vulnerable to: GHSA-h6ch-v84p-w6p9","Warn: Project is vulnerable to: GHSA-qh2h-chj9-jffq","Warn: Project is vulnerable to: GHSA-hxm2-r34f-qmc5","Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3","Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m","Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h","Warn: Project is vulnerable to: GHSA-w9mr-4mfr-499f","Warn: Project is vulnerable to: GHSA-cf4h-3jhx-xvhq","Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw","Warn: Project is vulnerable to: GHSA-pxg6-pf52-xh8x","Warn: Project is vulnerable to: GHSA-6fx8-h7jm-663j","Warn: Project is vulnerable to: GHSA-25hc-qcg6-38wj","Warn: Project is vulnerable to: GHSA-cqmj-92xf-r6r9","Warn: Project is vulnerable to: GHSA-3h5v-q93c-6h6q","Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6","Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3"],"documentation":{"short":"Determines if the project has open, known unfixed vulnerabilities.","url":"https://github.com/ossf/scorecard/blob/bb9c347dff6349d986baab6578a46d68a5524c62/docs/checks.md#vulnerabilities"}}]},"last_synced_at":"2025-08-20T17:16:14.459Z","repository_id":9568906,"created_at":"2025-08-20T17:16:14.460Z","updated_at":"2025-08-20T17:16:14.460Z"},"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31992822,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-18T20:23:30.271Z","status":"online","status_checked_at":"2026-04-19T02:00:07.110Z","response_time":55,"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":["ecmascript-proposals","es2015","es6","es7","esnext","javascript","js","polyfill","ponyfill","proposal","proposals","shim"],"created_at":"2024-01-11T16:49:10.659Z","updated_at":"2026-04-19T18:20:20.623Z","avatar_url":"https://github.com/zloirock.png","language":"JavaScript","project_url":"https://opencollective.ecosyste.ms/api/v1/projects/4088","html_url":"https://opencollective.ecosyste.ms/projects/4088","collective":{"id":2709,"uuid":"rmvrwng4-kj03dpb9-kll6z57o-yl9e8xba","slug":"core-js","name":"core-js","description":"Standard Library","website":"","github":"zloirock/core-js","twitter":null,"repository_url":null,"social_links":[{"type":"GITHUB","url":"https://github.com/zloirock/core-js"}],"currency":"USD","projects_count":1,"last_synced_at":"2026-06-16T12:15:11.701Z","created_at":"2024-01-10T13:17:52.744Z","updated_at":"2026-06-16T12:15:11.907Z","transactions_count":9618,"balance":12826.87999999555,"account_type":"COLLECTIVE","owner":{"login":"zloirock","name":"Denis Pushkarev","uuid":"2213682","kind":"user","description":"","email":"zloirock@zloirock.ru","website":"http://zloirock.ru","location":"Cyprus, Larnaca","twitter":"zloirock","company":null,"icon_url":"https://avatars.githubusercontent.com/u/2213682?u=8b15e73a3320dde600389250b04b958996f8afe9\u0026v=4","repositories_count":10,"last_synced_at":"2026-05-01T10:02:58.344Z","metadata":{"has_sponsors_listing":true},"html_url":"https://github.com/zloirock","funding_links":["https://github.com/sponsors/zloirock"],"total_stars":25545,"followers":7476,"following":6,"created_at":"2022-11-02T16:19:04.140Z","updated_at":"2026-05-01T10:02:58.344Z","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/zloirock","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/zloirock/repositories"},"last_project_activity_at":"2026-04-16T23:58:57.000Z","archived":false,"no_funding":false,"no_license":false,"host":"opensource","collective_created_at":"2019-03-04T16:31:55.911Z","collective_updated_at":"2024-01-17T17:02:26.768Z","html_url":"https://opencollective.com/core-js","icon_url":"https://images.opencollective.com/core-js/logo/40.png","total_donations":191533.0399999964,"total_expenses":-199507.21999999997,"current_balance":12826.880000006431,"api_url":"https://opencollective.ecosyste.ms/api/v1/collectives/core-js","url":"https://opencollective.ecosyste.ms/collectives/core-js","projects_url":"https://opencollective.ecosyste.ms/api/v1/collectives/core-js/projects"}}