Tagged with Swift

• Shipping a SwiftData App with iCloud Sync

  August 1, 2026

  • Swift
  • SwiftData
  • CloudKit
  • WidgetKit

  How to deploy your CloudKit schema, keep widgets current, and debug sync problems before your users find them.

• Avoiding Duplicate Data When SwiftData Syncs Across Devices

  July 31, 2026

  • Swift
  • SwiftData
  • CloudKit

  How seeded default data ends up duplicated across devices, and how stable identifiers prevent it.

• Using Bindable with @Observable model in EnvironmentValues

  June 24, 2023

  • Swift
  • SwiftUI
  • Macros

  How can you use Bindings with an `@Observable` model?

• Reduce your iOS apps network traffic with ETags using URLSession or Moya

  March 6, 2022

  • Swift
  • HTTP
  • Cache
  • URLSession
  • Network

  What app and server need to do to work with cached responses.

• Speed up your DateFormatter

  February 2, 2020

  • Swift
  • DateFormatter
  • Date

  What is the slowest part of a DateFormatter?

• Better comparing Dates in Swift using Calendar

  February 1, 2020

  • Swift
  • Date
  • Calendar

  How to check if two dates belong to the same day.