This speech will be focused on non standard practices for Drupal sites 'cooking'. The main aspects of the speech are: Page building with Apache Solr data storage, REST API on the back-end side and Angular JS on the front-end side. How to handle Solr data storage via REST API: - Referenced entities - Responsive images - Menus and site settings - Cache and it's invalidation - Access and permissions - 403 & 404 exceptions Search results based on REST response: filters, facets and sorting. Managing 10000+ domains on one site.