It was a good talk. I felt it wasn't particularly inspired after it tho, which should be the outcome of a keynote.
Sometimes we (read: I) try to solves problems in a much complex way than it should. Going back to data structures and patterns shows you clever and simpler ways to solve them.
One of the high point of the conference
Best talk of the conference! Way to engage the audience and delivery a nice way to make complex applications a little less complex by making intentions clearer.
Okay, so we used a library. I still don't know what is happening behind the scenes but we made something.
Perhaps would be nice to try explain more about how neurons "talks" to other neurons forming a network.
Great talk! Event Storming is something it should be discussed more, be it using Event Sourcing or not. Given, but specially, That-Then is a great way to ask questions to the customers/share-holders/etc.