@woolie iOS (for now)

The last couple of days and weeks I've been working with Instruments quite a lot. Would anyone be interested in reading about my experience and tips/tricks that you can use when profiling your apps?

Super informative on how to design interactive and informative snippets! App Intents are becoming more and more important each year and designing great experiences is going to be a must! Fantastic talk!

P.s I have a soft spot for design talks. Absolutely love them!

https://developer.apple.com/videos/play/wwdc2025/281/

Since I talked about Instruments before, I couldn't wait to watch: Optimize SwiftUI performance with Instruments! Great new updates regarding the SwiftUI instrument as well as how to identify long view updates! Well worth a watch or two.

https://developer.apple.com/videos/play/wwdc2025/306/

@icanzilb People love to complain and usually to not offer any solutions. Yeah that's not how it supposed to work.

Xcode 26 is surprisingly stable considering the scale of the release and the number of new features introduced. Kudos to the team for delivering such solid work.

I created a branch named `xcode26iOS26` and started experimenting with the new design on both the simulator and an iPad device. I’m focusing on integrating and testing the upcoming design system and visual language. Looking forward to seeing how it all comes together.

One of my favorite aspects of the conference!
https://mastodon.social/@mattiem/114670432992451927

As promised coming up with a design session! I always loved design sessions! Here Majo Corino from the Design Evangelism team shares how to design a clear, intuitive, and effortless to use app. I got so many notes out of this!

If you're a developer, you absolutely need to watch this session! https://developer.apple.com/videos/play/wwdc2025/359/

I’ve missed this. It’s been a while, but I’m back to building and coding with fresh energy.

Ngl, dub dub helps but that started before the conference.

@steipete Will do thanks! 🙏

@steipete I built a website for ColorKit using lovable while I was in the metro. The future is both exciting and a bit scary.

https://colorkit.dev/

Use Instruments. Profile your apps.

1. Your app isn’t as fast as you think it is.
2. You’ll uncover real bottlenecks — and fix them.

You’ll learn a ton. Your users get a better product.

Everyone wins. #wwdc25

@ricketson Hey Matt! Maybe you can help me with that question. Any updates on this?

Coming up next: What's new in Swift! @holly did it again! Along with @alllan. Those Swift updates are more than welcome, especially the concurrency related ones! https://developer.apple.com/videos/play/wwdc2025/245

Folks, you're in for a ride! Quite the interesting and engadging talk.

I will continue with some design related ones. #wwdc25

@annemhitchcock Great talk! Kept a couple of notes. I can't wait to explore more.

@mikesax Task it's not the problem (I think) as soon as I remove the List with the Navigation Link the hang is gone. If I introduce it again it comes back.I even tried with the new updates with iOS 26, same issue.

Does anyone know if that’s fixed yet? Its causing a 300 ms hang on my app and not sure if there’s a proper workaround. #wwdc25

“SwiftUI navigation destination is not lazy. In other words: the destination “view controller” (and all of its resources!) are constructed when you create a navigation button, not when it gets pushed onto the stack.”

https://x.com/chriseidhof/status/1144242544680849410?s=46

@pixel 🤞 just applied.

Maybe I missed it but did anyone read any updates or news regarding making debugging on the watch more straightforward and reliable? cc: @lorihc #wwdc25