As the week progressed, something else quickly became clear.
Apple’s tone — or perhaps their spirit — was more than just confidence. It was also about cooperation. The spirit of WWDC 2014 was about doing things together.
A common theme, especially with Extensions and the new Photos API, is that developers can now do many things on the same playing field as Apple. They’re elevating us to first-class citizens in many more ways and places than before.