WWDC21: Optimize high-end games for Apple GPUs | Apple
![](https://i.ytimg.com/vi/Sf-shLCq-UM/mqdefault.jpg)
29:26
WWDC21: Detect and diagnose memory issues | Apple
![](https://i.ytimg.com/vi/O5XNkH90pPo/mqdefault.jpg)
31:40
WWDC22: What's new in Safari and WebKit | Apple
![](https://i.ytimg.com/vi/teyCXnEiPvY/mqdefault.jpg)
30:30
WWDC21: Meet the Swift Algorithms and Collections packages | Apple
![](https://i.ytimg.com/vi/PcqfIFYnVBI/mqdefault.jpg)
37:19
WWDC22: Take ScreenCaptureKit to the next level | Apple
![](https://i.ytimg.com/vi/pE6dhlMeZX4/mqdefault.jpg)
21:00
WWDC21: Send communication and Time Sensitive notifications | Apple
![](https://i.ytimg.com/vi/gQxBq_fQkyg/mqdefault.jpg)
24:21
WWDC21: Qualities of a great Mac Catalyst app | Apple
![](https://i.ytimg.com/vi/jABkxvfGk5E/mqdefault.jpg)
40:02
WWDC22: Explore in-app purchase integration and migration | Apple
![](https://i.ytimg.com/vi/le5ynB90O9o/mqdefault.jpg)
21:45