News for hackers. Stuff that matters.

A comment on John Ternus to become Apple CEO. Parent comment

Re:John Ternus to become Apple CEO by CharlesW on Monday April 20, 2026 @09:25PM (#47843447)
> I think a big part of this in recent years is SwiftUI just not being fully-cooked and Apple trying to shove it into a bunch of areas without enough attention to performance.

FWIW, SwiftUI got a huge performance boost for iOS/macOS 26+, and Instruments 26 has been nice for finding performance bottlenecks. You may find the SwiftUI performance auditor in a free/FOSS project of mine (https://charleswiltgen.github.io/Axiom/commands/ui-design/au...) helpful as well.

Why it took 4 years to get to near-UIKit levels of performance I couldnt say, but I've had a great experience working with it on an app that's 97% SwiftUI.

[ Parent | on HN ]
Re:John Ternus to become Apple CEO by brailsafe on Wednesday April 22, 2026 @06:49PM (#47870311)
Hmm, I guess I couldn't have known about that since I don't have iOS and haven't upgraded to macOS 26 yet, but performance auditing did seem a bit opaque last I tried.

Any specific improvements you've seen on the mac side?

[ Parent | on HN ]