Among the Drupal site owners who are experiencing first-hand how easy (and actually, how fun) it can be to make updates and switch up layouts whenever needed, the first generation of Provus is a rather big deal.
The notion of using Drupal as an API-first CMS has been floating around the community for many years. There has been a dream to fully use Drupal as a content platform and a cool React-based technology for the front of the house.
I have decades of experience in event organization starting from student summer camps in high school all the way to developer conferences for hundreds and then thousands of people.