angelikatyborska / vnu-elixir Star 55 Code Issues Pull requests An Elixir client for the Nu HTML Checker (v.Nu). css svg html elixir linter web-standards html-validation html-validator css-validator exunit-assertions Updated Jul 27, 2025 Elixir
HenryLok0 / css-tidy Sponsor Star 4 Code Issues Pull requests Discussions A Python tool to tidy, format, minify, and validate CSS files with intelligent selector grouping and comprehensive CLI support. css automation formatter web-development frontend markup code-quality tidy text-processing minifier css-minifier development-tools css-formatter cli-tool css-validator css-beautifier style-sheets css-tidy selector-grouping Updated Jul 27, 2025 Python
wildtechgarden / validator-html-action Star 0 Code Issues Pull requests Discussions GitHub action using W3C's validator to validate the HTML and CSS of a website html-validation w3c-validator html5-validation html-validator css-validator html-validate Updated Sep 27, 2023 Shell
bclindner / react-validator Star 0 Code Issues Pull requests A drag-and-drop frontend for the W3 Consortium HTML and CSS validators. react css html w3c html-validator css-validator Updated Sep 9, 2020 JavaScript