Developer

Technical articles, tutorials, and code examples for Mac and iOS developers.

  • SwiftUI Metal Shaders: Creating Custom Visual Effects
    swiftui
    Nov 4, 2025
    SwiftUI Metal Shaders: Creating Custom Visual Effects
    Master Metal shaders in SwiftUI to create stunning custom visual effects. Learn shader fundamentals, build distortion effects, color filters, and performance-optimized GPU-accelerated visuals.
  • Building a Custom Video Player in SwiftUI with AVKit
    swiftui
    Nov 2, 2025
    Building a Custom Video Player in SwiftUI with AVKit
    Learn how to build a custom video player in SwiftUI using AVKit. This comprehensive guide covers video playback, custom controls, picture-in-picture, and performance optimization for macOS and iOS.
  • Automating Sparkle Updates for macOS Apps
    xcode
    Feb 6, 2025
    Automating Sparkle Updates for macOS Apps
    Streamline your macOS app updates with Sparkle: automate building, signing, notarizing, and publishing for efficient app management.
  • Shaders in SwiftUI: Randomness
    swiftui
    Dec 7, 2024
    Shaders in SwiftUI: Randomness
    Learn how you can use Metal shaders to render randomness.
  • Displaying SwiftUI content on an external screen in iOS
    swiftui
    Dec 1, 2024
    Displaying SwiftUI content on an external screen in iOS
    Learn how to use scene delegates to present content on an external display with iOS using SwiftUI.
  • Shaders in SwiftUI: Marquee
    swiftui
    Feb 27, 2024
    Shaders in SwiftUI: Marquee
    Learn how you can effortlessly create an efficient and reusable marquee effect with a custom Metal shader for SwiftUI Texts and other views.
  • Introduction to Shaders in SwiftUI: Wave Effect
    swiftui
    Oct 25, 2023
    Introduction to Shaders in SwiftUI: Wave Effect
    Breaking the ice: learn how to create an efficient and reusable wave effect with a custom Metal shader for SwiftUI views.
    • Developer

    Swift

    Swift programming language tutorials and best practices.

  • WWDC 2022 Recap: Major Announcements
    swift
    Jun 7, 2022
    WWDC 2022 Recap: Major Announcements
    We've composed a list of the top announcements from WWDC 2022 and what they mean for app developers.
    • Explore Swift
    Developer

    SwiftUI

    SwiftUI tutorials, animations, and UI components for Apple platforms.

  • Controlling SwiftUI View updates with Observation
    swiftui
    Sep 20, 2023
    Controlling SwiftUI View updates with Observation
    Learn how to use the new Observation framework introduced at WWDC 2023 to ensure the best performance for your SwiftUI app.
  • Building a fluid gradient with CoreAnimation & SwiftUI: Part 2
    swiftui
    Dec 1, 2022
    Building a fluid gradient with CoreAnimation & SwiftUI: Part 2
    Discover how to animate fluid gradients in SwiftUI using CoreAnimation for high-performance and reusable views.
    • Explore SwiftUI
    Developer

    Xcode

    Xcode tips, tricks, and development workflows.

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