ember-service-worker
ember-service-worker-index
ember-service-worker-asset-cache
ember-service-worker-cache-fallback
Avoid Triple Curlies {{{ html }}}
Always use noopener AND noreferrer with target="_blank"
Mark html-code as safe to excecute
htmlSafe() for templates
https://youtu.be/ZCHFjGSCqP4?t=41m57s