============== Fleio frontend ============== .. index:: frontend, javascript, html, css, js, angular, typescript The minified frontend code is in path ``/var/webapps/fleio/frontend/``. The frontend uses the following technologies: * JavaScript * TypeScript `_ * `Angular `_ * `Angular Material `_ * other JavaScript modules You can make a few basic settings, like changing the top logo, default language, default items list display style (material design card or table), from the ``constants.js`` file. Read more in :doc:`/configuring/frontend-settings`. .. important:: If you are adding or changing Fleio files, other than Fleio setting files that are stored in docker volumes, see :ref:`change-docker-files`. If you want to add your own code to the Fleio frontend in a safe way, without changing core files (and avoiding future merge work on every update) see :ref:`docker-custom-frontend`.