Do you know what is the best selling plugin from our marketplace?
– Multilanguage emails with Twig Templates https://joeykeller.com/mautic-and-the-beauty-of-the-deutsche-sprache/
– Extend email dynamic content with Twig Template https://www.youtube.com/watch?v=0sY5AfIu2gE&t=634s
Usages could be much more. You can parse shopping cart content by JSON or process contact data in many levels.