The biggest WWDC26 takeaway for engineers isn't a framework — it's that the ondevice model ships with the OS. That makes...

The biggest WWDC26 takeaway for engineers isn't a framework — it's that the ondevice model ships with the OS. That makes it a dependency you don't version-control, one that can change a shipped feature's behavior after a point release you never opted into.I read five group labs as one conversation. The through-line nobody's naming: non-determinism is now a first-class concern in app development — 's answer is evaluation, not prompting.https://open.substack.com/pub/divyaravidev/p/wwdc26-group-labs-the-real-story#iOSDev #WWDC26 #SwiftUI #ai