{"id":15058086,"url":"https://github.com/w3c/markup-validator","last_synced_at":"2025-04-05T12:01:29.304Z","repository":{"id":23550091,"uuid":"26917298","full_name":"w3c/markup-validator","owner":"w3c","description":null,"archived":false,"fork":false,"pushed_at":"2025-03-28T17:23:00.000Z","size":8282,"stargazers_count":126,"open_issues_count":38,"forks_count":34,"subscribers_count":19,"default_branch":"master","last_synced_at":"2025-03-29T11:01:51.038Z","etag":null,"topics":["html","html5","w3c"],"latest_commit_sha":null,"homepage":"https://validator.w3.org/","language":"HTML","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/w3c.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"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}},"created_at":"2014-11-20T14:59:56.000Z","updated_at":"2025-03-28T23:21:56.000Z","dependencies_parsed_at":"2024-01-23T21:14:30.064Z","dependency_job_id":"54542e19-3add-4d6e-b711-fe67c4031452","html_url":"https://github.com/w3c/markup-validator","commit_stats":null,"previous_names":[],"tags_count":65,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/w3c%2Fmarkup-validator","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/w3c%2Fmarkup-validator/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/w3c%2Fmarkup-validator/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/w3c%2Fmarkup-validator/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/w3c","download_url":"https://codeload.github.com/w3c/markup-validator/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247332555,"owners_count":20921853,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":["html","html5","w3c"],"created_at":"2024-09-24T22:17:11.353Z","updated_at":"2025-04-05T12:01:29.253Z","avatar_url":"https://github.com/w3c.png","language":"HTML","funding_links":[],"categories":[],"sub_categories":[],"readme":"# W3C Markup Validator\n\nThe Markup Validator is a free service by W3C that helps check the validity of Web documents.\nMost Web documents are written using markup languages, such as HTML or XHTML. \nThese languages are defined by technical specifications, which usually include a machine-readable formal grammar (and vocabulary). \nThe act of checking a document against these constraints is called validation, and this is what the Markup Validator does.\n\nThe tool consists of a perl-based CGI script that uses DTD to verify the validity of HTML3, HTML4 and XHTML documents; it also incorporates by reference the [NU Validator](https://github.com/validator/validator/) used to validate HTML5 / HTML LS documents.\n\n## Copyright\n\n[W3C Software License and Notice](http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fw3c%2Fmarkup-validator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fw3c%2Fmarkup-validator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fw3c%2Fmarkup-validator/lists"}