Impressions After WWDC 2021
WWDC 2021 has already ended a week ago. As always, Apple brought us new operating systems as well as a plethora of updates in terms of development tools, software architecture, and web services. Due to the pandemic, the WWDC events of the past two years have been pre-recorded, but the content seems to be delivered more precisely than before, and it's more user-friendly for the viewers. This article will only introduce a few points from my personal interest and combine my experience of using these updates in the recent period.