gulp-html5-lint

Gulp plugin for HTML5 linting using the Mozilla HTML5 validator API. Version 1.1.0 is the latest stable release. This plugin sends HTML files to the validator.nu API for validation and reports issues via gulp-notify. It is designed for use with gulp 3.x and wraps the html5-lint npm package. Key differentiators: leverages the official Mozilla validator API (requires internet connectivity), provides options for API timeout and error handling, and integrates seamlessly into gulp workflows. Alternatives: gulp-htmlhint, gulp-w3c-html-validator.