 Email sending, SSL security in your server and OAuth authentication.</li>
  <li><a href="/decidim-aws/">Installing in Amazon AWS with ElasticBeanstalk</a><br />An alternative guide to install Decidim in Amazon AWS. This is a Heroku-like PaaS deployment system. It auto-scales servers if needed and it may be a little cheaper than heroku.</li>
  <li><a href="/decidim-update/">Decidim update guide</a><br />Check this to upgrade Decidim to a new version.</li>
  <li><a href="/advanced-config/">Advanced config &a