ed_es.html">ES - Primeros pasos con la robot Karel</a>
  </div>
</li>
<li class="active nav-item dropdown">
  <a href="#" class="nav-link dropdown-toggle" data-bs-toggle="dropdown" role="button" aria-expanded="false" aria-haspopup="true" id="dropdown-art-culos">Artículos</a>
  <div class="dropdown-menu" aria-labelledby="dropdown-art-culos">
    <h6 class="dropdown-header" data-toc-skip>ES - Tutoriales en español</h6>
    <a class="dropdown-item" href="../articles/a_intro_progrbasics_es.html">1 - Introducc