Repositories list

• gulp-html

  Public

  validator/gulp-html’s past year of commit activity
  Gulp plugin for HTML validation, using the official Nu Html Checker (v.Nu)

  htmlgulp-plugingulp-plugins+ 8w3cvalidatorjargulppluginhtml-validationvnuw3c-validator+ 1

  JavaScript

  •

  MIT License

  •17•73•3•2•Updated Jan 21, 2026Jan 21, 2026

• grunt-html

  Public
  Grunt plugin for HTML validation, using the official Nu Html Checker (v.Nu)

  javascriptcsslint+ 8htmlgruntcheckervalidatorgruntpluginvnuhtmllint+ 1

  JavaScript

  •

  MIT License

  •40•187•2•3•Updated Jan 21, 2026Jan 21, 2026

• validator

  Public
  The Nu Html Checker (vnu)

  web-developmentstyle-linterlinter+ 7w3cdevtoolsweb-standardswhatwghtml-validationhtml-checkerhtml-linter

  Java

  •

  MIT License

  •315•1.9k•10•3•Updated Jan 11, 2026Jan 11, 2026

• htmlparser

  Public
  The Validator.nu HTML parser https://about.validator.nu/htmlparser/

  Java

  •

  Other

  •28•63•18•6•Updated Dec 30, 2025Dec 30, 2025

• tests

  Public archive
  Mirror of https://github.com/web-platform-tests/wpt/tree/master/conformance-checkers

  HTML

  •12•6•0•0•Updated Oct 24, 2025Oct 24, 2025

• language-detection

  Public archive
  See https://github.com/validator/validator/tree/main/langdetect

  Java

  •191•4•0•0•Updated Oct 11, 2025Oct 11, 2025

• galimatias

  Public archive
  See https://github.com/validator/validator/tree/main/galimatias

  Java

  •

  MIT License

  •36•5•0•1•Updated Jan 26, 2025Jan 26, 2025

• validator.github.io

  Public
  See https://github.com/validator/validator

  HTML

  •14•32•1•0•Updated Jun 23, 2022Jun 23, 2022

• maven-plugin

  Public
  Java

  •

  MIT License

  •2•9•0•0•Updated Sep 23, 2020Sep 23, 2020

• rhino

  Public archive
  Fork of Mozilla Rhino for use in the Nu Html Checker

  C++

  •

  Other

  •907•3•0•0•Updated Feb 27, 2018Feb 27, 2018