Alternatives and similar repositories for markup-validator

Users that are interested in markup-validator are comparing it to the libraries listed below

• w3c / css-validator
  W3C CSS Validation Service
  ☆227Updated last month
• w3c / Unicorn
  Unicorn - W3C's Unified Validator
  ☆129Updated 2 years ago
• w3c / i18n-checker
  W3C's i18n checker
  ☆42Updated last month
• w3c / link-checker
  Check links and anchors in Web pages or full Web sites.
  ☆135Updated 5 months ago
• whatwg / notifications
  Notifications API Standard
  ☆142Updated last month
• w3c / modern-tooling
  Work of the modern tooling task force
  ☆45Updated 10 months ago
• w3c / wai-about-wai
  ☆23Updated last year
• w3c / apa
  APA WG deliverables have been moved to individual repositories
  ☆50Updated last month
• w3c / w3c-api
  The W3C API
  ☆248Updated 2 weeks ago
• cvrebert / lmvtfy
  LMVTFY: Let Me Validate That For You
  ☆322Updated 5 years ago
• w3c / tr-design
  CSS used by W3C specs (this repo is not about the w3.org/TR index page)
  ☆66Updated last week
• w3c / wai-website
  This repository hosts the WAI Website.
  ☆96Updated last week
• w3c / wai-intro-wcag
  ☆53Updated last year
• whatwg / storage
  Storage Standard
  ☆138Updated last month
• w3c / i18n-drafts
  A place to edit articles, tutorials, and the like for the /International subtree of the W3C site. Also, captures issues and comments.
  ☆71Updated last week
• mozilla / srihash.org
  INACTIVE - SRI Hash Generator
  ☆154Updated last year
• w3c / html-aria
  ARIA in HTML
  ☆195Updated 3 weeks ago
• whatwg / sg
  A place to raise issues with the WHATWG Steering Group
  ☆71Updated last week
• git-l10n / git-po
  Git l10n coordinator repo ('maint' and 'master' track l10n of the counterparts of git.git)
  ☆66Updated last month
• mdn / sprints
  Archived: MDN Web Docs issues are tracked in the content repository.
  ☆150Updated last year
• mdn / mdn-community
  A place to provide feedback and suggestions for MDN Web Docs
  ☆142Updated last week
• w3c / w3c-website-frontend
  Frontend website for w3.org
  ☆34Updated 2 weeks ago
• mdn / bob
  (Deprecated) Builder of Bits, powered MDN's interactive examples 2018–2025
  ☆74Updated 4 months ago
• w3c / specberus
  Checker used at W3C to validate the compliance of Technical Reports with publication rules
  ☆88Updated last week
• w3c / scribe
  Converts IRC minutes to HTML
  ☆11Updated 11 months ago
• whatwg / compat
  Compatibility Standard
  ☆128Updated last month
• svenkreiss / html5validator
  Command line tool to validate HTML5 files. Great for continuous integration.
  ☆331Updated last year
• w3c / charter-drafts
  Draft W3C WG and CG charters for public review
  ☆67Updated this week
• whatwg / infra
  Infra Standard
  ☆144Updated last month
• wikimedia / eslint-config-wikimedia
  JavaScript style guide for Wikimedia.
  ☆33Updated last month