There are 2 repositories under html-linter topic.
✨ HTML Template Linter and Formatter. Django - Jinja - Nunjucks - Handlebars - GoLang
ESLint plugin for linting HTML
A gulp wrapper for Bootlint, the HTML linter for Bootstrap projects.
Mirror of the HTML-Validate GitLab repository
:white_check_mark::octocat: Run htmltest as part of your GitHub Actions workflow