{"id":3492722,"name":"github.com/willf/bitset","ecosystem":"go","description":"Package bitset implements bitsets, a mapping between non-negative integers and boolean values.","homepage":"https://github.com/willf/bitset","licenses":"BSD-3-Clause","normalized_licenses":["BSD-3-Clause"],"repository_url":"https://github.com/willf/bitset","keywords_array":[],"namespace":"github.com/willf","versions_count":48,"first_release_published_at":"2014-02-15T02:58:52.000Z","latest_release_published_at":"2026-06-06T02:51:17.000Z","latest_release_number":"v1.24.5","last_synced_at":"2026-06-18T11:44:45.258Z","created_at":"2022-04-10T19:11:56.887Z","updated_at":"2026-06-18T11:44:45.258Z","registry_url":"https://pkg.go.dev/github.com/willf/bitset","install_command":"go get github.com/willf/bitset","documentation_url":"https://pkg.go.dev/github.com/willf/bitset#section-documentation","metadata":{},"repo_metadata":{"id":1484397,"uuid":"1731413","full_name":"bits-and-blooms/bitset","owner":"bits-and-blooms","description":"Go package implementing bitsets","archived":false,"fork":false,"pushed_at":"2026-03-01T20:03:35.000Z","size":525,"stargazers_count":1495,"open_issues_count":2,"forks_count":188,"subscribers_count":28,"default_branch":"master","last_synced_at":"2026-05-31T20:42:53.947Z","etag":null,"topics":["bitset","go"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-3-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/bits-and-blooms.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":".github/FUNDING.yml","license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":".github/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":{"patreon":null,"open_collective":null,"ko_fi":null,"custom":"https://donate.mcc.org/"}},"created_at":"2011-05-11T03:33:44.000Z","updated_at":"2026-05-30T14:44:33.000Z","dependencies_parsed_at":"2026-01-05T09:03:05.636Z","dependency_job_id":null,"html_url":"https://github.com/bits-and-blooms/bitset","commit_stats":{"total_commits":292,"total_committers":48,"mean_commits":6.083333333333333,"dds":0.8424657534246576,"last_synced_commit":"5f9e4378e8839525fb326e459ba3eed4ddf6aa9a"},"previous_names":["willf/bitset"],"tags_count":48,"template":false,"template_full_name":null,"purl":"pkg:github/bits-and-blooms/bitset","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bits-and-blooms%2Fbitset","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bits-and-blooms%2Fbitset/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bits-and-blooms%2Fbitset/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bits-and-blooms%2Fbitset/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/bits-and-blooms","download_url":"https://codeload.github.com/bits-and-blooms/bitset/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bits-and-blooms%2Fbitset/sbom","scorecard":{"id":240831,"data":{"date":"2025-08-12T09:49:34Z","repo":{"name":"github.com/bits-and-blooms/bitset","commit":"67ed33ef10a091d1e09bbccf1414fac8eddf97a1"},"scorecard":{"version":"v5.1.1","commit":"cd152cb6742c5b8f2f3d2b5193b41d9c50905198"},"score":7,"checks":[{"name":"Code-Review","score":6,"reason":"Found 9/13 approved changesets -- score normalized to 6","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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#code-review"}},{"name":"Dependency-Update-Tool","score":10,"reason":"update tool detected","details":["Info: detected update tool: Dependabot: .github/dependabot.yml:1"],"documentation":{"short":"Determines if the project uses a dependency update tool.","url":"https://github.com/ossf/scorecard/blob/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#dependency-update-tool"}},{"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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#dangerous-workflow"}},{"name":"Security-Policy","score":10,"reason":"security policy file detected","details":["Info: security policy file detected: .github/SECURITY.md:1","Info: Found linked content: .github/SECURITY.md:1","Info: Found disclosure, vulnerability, and/or timelines in security policy: .github/SECURITY.md:1","Info: Found text in security policy: .github/SECURITY.md:1"],"documentation":{"short":"Determines if the project has published a security policy.","url":"https://github.com/ossf/scorecard/blob/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#security-policy"}},{"name":"Token-Permissions","score":10,"reason":"GitHub workflow tokens follow principle of least privilege","details":["Info: topLevel permissions set to 'read-all': .github/workflows/scorecard.yml:18","Info: topLevel 'contents' permission set to 'read': .github/workflows/test.yml:5","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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#token-permissions"}},{"name":"Maintained","score":4,"reason":"5 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 4","details":null,"documentation":{"short":"Determines if the project is \"actively maintained\".","url":"https://github.com/ossf/scorecard/blob/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#maintained"}},{"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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#packaging"}},{"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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#binary-artifacts"}},{"name":"Pinned-Dependencies","score":10,"reason":"all dependencies are pinned","details":["Info:   5 out of   5 GitHub-owned GitHubAction dependencies pinned","Info:   1 out of   1 third-party GitHubAction 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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#pinned-dependencies"}},{"name":"License","score":10,"reason":"license file detected","details":["Info: project has a license file: LICENSE:0","Info: FSF or OSI recognized license: BSD 3-Clause \"New\" or \"Revised\" License: LICENSE:0"],"documentation":{"short":"Determines if the project has defined a license.","url":"https://github.com/ossf/scorecard/blob/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#license"}},{"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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#cii-best-practices"}},{"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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#fuzzing"}},{"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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#vulnerabilities"}},{"name":"SAST","score":0,"reason":"SAST tool is not run on all commits -- score normalized to 0","details":["Warn: 0 commits out of 27 are checked with a SAST tool"],"documentation":{"short":"Determines if the project uses static code analysis.","url":"https://github.com/ossf/scorecard/blob/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#sast"}},{"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/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#branch-protection"}},{"name":"CI-Tests","score":10,"reason":"11 out of 11 merged PRs checked by a CI test -- score normalized to 10","details":null,"documentation":{"short":"Determines if the project runs tests before pull requests are merged.","url":"https://github.com/ossf/scorecard/blob/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#ci-tests"}},{"name":"Contributors","score":10,"reason":"project has 17 contributing companies or organizations","details":["Info: found contributions from: FastFilter, RoaringBitmap, WMU-Herculaneum-Project, ada-url, allstars, bits-and-blooms, fast-pack, fastfloat, google, nodejs, simdjson, simdutf, tecnick.com ltd, tecnickcom, université du québec (teluq), vercel, web-platform-tests"],"documentation":{"short":"Determines if the project has a set of contributors from multiple organizations (e.g., companies).","url":"https://github.com/ossf/scorecard/blob/cd152cb6742c5b8f2f3d2b5193b41d9c50905198/docs/checks.md#contributors"}}]},"last_synced_at":"2025-08-17T06:39:19.598Z","repository_id":1484397,"created_at":"2025-08-17T06:39:19.598Z","updated_at":"2025-08-17T06:39:19.598Z"},"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":33939226,"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":"online","status_checked_at":"2026-06-05T02:00:06.157Z","response_time":120,"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"},"tags":[]},"repo_metadata_updated_at":"2026-06-07T02:08:44.872Z","dependent_packages_count":1087,"downloads":null,"downloads_period":null,"dependent_repos_count":20239,"rankings":{"downloads":null,"dependent_repos_count":0.0473292834798214,"dependent_packages_count":0.1124198815843914,"stargazers_count":1.9669885947720136,"forks_count":2.164929719607362,"docker_downloads_count":0.08572657636800624,"average":0.8754788111623188},"purl":"pkg:golang/github.com/willf/bitset","advisories":[],"docker_usage_url":"https://docker.ecosyste.ms/usage/go/github.com/willf/bitset","docker_dependents_count":463,"docker_downloads_count":3871680814,"usage_url":"https://repos.ecosyste.ms/usage/go/github.com/willf/bitset","dependent_repositories_url":"https://repos.ecosyste.ms/api/v1/usage/go/github.com/willf/bitset/dependencies","status":null,"funding_links":["https://donate.mcc.org/"],"critical":true,"issue_metadata":{"last_synced_at":"2025-08-14T10:30:05.996Z","issues_count":71,"pull_requests_count":105,"avg_time_to_close_issue":13210533.11594203,"avg_time_to_close_pull_request":2042946.701923077,"issues_closed_count":69,"pull_requests_closed_count":104,"pull_request_authors_count":43,"issue_authors_count":51,"avg_comments_per_issue":2.5211267605633805,"avg_comments_per_pull_request":1.8571428571428572,"merged_pull_requests_count":82,"bot_issues_count":0,"bot_pull_requests_count":14,"past_year_issues_count":10,"past_year_pull_requests_count":31,"past_year_avg_time_to_close_issue":776876.7,"past_year_avg_time_to_close_pull_request":514382.4,"past_year_issues_closed_count":10,"past_year_pull_requests_closed_count":30,"past_year_pull_request_authors_count":9,"past_year_issue_authors_count":4,"past_year_avg_comments_per_issue":3.5,"past_year_avg_comments_per_pull_request":1.2258064516129032,"past_year_bot_issues_count":0,"past_year_bot_pull_requests_count":7,"past_year_merged_pull_requests_count":24,"issues_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories/bits-and-blooms%2Fbitset/issues","maintainers":[{"login":"lemire","count":20,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/lemire"},{"login":"willf","count":5,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/willf"}],"active_maintainers":[{"login":"lemire","count":3,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/lemire"}]},"versions_url":"https://packages.ecosyste.ms/api/v1/registries/proxy.golang.org/packages/github.com%2Fwillf%2Fbitset/versions","version_numbers_url":"https://packages.ecosyste.ms/api/v1/registries/proxy.golang.org/packages/github.com%2Fwillf%2Fbitset/version_numbers","latest_version_url":"https://packages.ecosyste.ms/api/v1/registries/proxy.golang.org/packages/github.com%2Fwillf%2Fbitset/latest_version","dependent_packages_url":"https://packages.ecosyste.ms/api/v1/registries/proxy.golang.org/packages/github.com%2Fwillf%2Fbitset/dependent_packages","related_packages_url":"https://packages.ecosyste.ms/api/v1/registries/proxy.golang.org/packages/github.com%2Fwillf%2Fbitset/related_packages","codemeta_url":"https://packages.ecosyste.ms/api/v1/registries/proxy.golang.org/packages/github.com%2Fwillf%2Fbitset/codemeta","maintainers":[]}