Simulator Camera: Test your app without a physical device
It's the feature that shocked the most developers so far— how is this possible?!
Read the article
SwiftLee Weekly #296
Simulator Camera Testing · A goodbye to a long running conference · Optimize the performance of your SwiftUI app
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Learn moreCurated from the community
I Gave My First Conference Talk
Ever considered giving a talk but never dared to do so? Chris Wu did it, and the result is fantastic. Get inspired, take that step!
Read the article Chris Wu · chriswu.com
What's new in Swift: October 2025 Edition
October has been a great month for Swift! Here’s an overview of everything that changed.
The Problem With Combine Annotations
If you’re using Combine and Swift Concurrency, this article by Matt is a must-read.
Optimize your app's speed and efficiency
A must-watch for SwiftUI developers. Learn how to boost performance, monitor foundation models, and reduce battery usage — all to make your apps feel faster.
ScrollView snapping in SwiftUI
Be warned: this article by Natalia Panferova teaches you ScrollView snapping in SwiftUI with images of cats.
Text Effects using TextRenderer in SwiftUI
SwiftUI’s built-in Text modifiers can only take you so far. With the new TextRenderer API in iOS 18, you get full control over how text is drawn — from subtle highlights to full character animations. Create dynamic, custom-rendered text in SwiftUI with this article by Create with Swift.
What I'm working on
A goodbye to #Pragma Conference
Pragma has been an amazing conference, with many impressive talks. One stood out: Arkadiusz Świętnicki is a sightless coder and delivered an amazing talk. If that's not enough, he also did a shoutout to Helm and RocketSim for making app development more approachable.
However — It's a sad way to end this newsletter issue — but I've been part of the last edition of #Pragma Mark Conference in Bologna. It's harder than ever to organize conferences. Costs are raising, sponsorships are more challenging to get, tickets no longer sell as fast as before.
I'm on a personal mission to find out how we can keep conferences alive. They're super important for the community, they bring us together. If you are a conference organizer or if you once tried to organize one, reply and let me know the hardest challenges.
p.s. my talk on Approachable Concurrency will be available on my YouTube channel in two weeks.
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