gulp-qunitRun QUnit unit tests in a headless PhantomJS instance.
gulp-htmlGulp plugin for HTML validation, using the official Nu Html Checker (v.Nu)
gulp-sitemapGenerate a search engine friendly sitemap.xml using a Gulp stream
gulp-cleanhtmlremove unneeded whitespaces, line-breaks, comments, etc from the HTML.
gulp-myth[DEPRECATED] Myth - Postprocessor that polyfills CSS
gulp-sortSort files in stream by path or any custom sort comparator
gulp-spsync-credsGulp plugin for synchronizing local files with a SharePoint library via user credentials