Awesome, I'm amazed by the closing talk I really liked. Can't wait for her book to be ready.

I just watched this again after a few months since last seeing it. This is a timeless video. It has gotten better with time. The third section is absolutely brilliant. The space between objects is a concept that every developer needs to understand. We use terms like "loose coupling", and "depend on interfaces not concretions", but Sandi's "space between objects", and her artistic illustration of it in section three is a tour de force.