Great topic in today's micro-service oriented landscape. The demo nicely complemented the theory from slides. I'd only suggest explaining what you're showing on the demo a bit more in details.
An excellent explanation of compromises we make when choosing to use an ORM. I was missing a suggestion that ORMs are designed to solve 80% of your persistence problems, but 20% you need to solve yourself. It's not a question of whether to use an ORM or not, but in which parts of your app not to use it.
Very nice overview of a micro-service based project. Loved the suggestion on how to start with a new e-commerce project (Shopify -> Sylius -> Custom)!
Thank you Daniel. Your approach was quite interesting to listen to. Good luck with your project! Next time please do let us know what happens when the customer dies when ordering.