   </p>

      <p>
        HTTP Archive runs it's fork of the last open source version of Wappalyzer (v6.10.65), with some extra detections added since.
      </p>

      <p>
        Wappalyzer powers many chapters that analyze the popularity of developer tools like WordPress, Bootstrap, and jQuery. For example, the <a href="{{ url_for('chapter', year=year, lang=lang, chapter='cms') }}">CMS</a> chapter relies heavily on the respective <a hreflang="en" href="https://www.wappalyzer.com/categories/cms">CMS</a>