Mykhailo Boichuk7 min read
Core Data, SQLite, or Flat Files: Choosing Local Storage
How to choose among Core Data, SQLite, and flat files for an app’s local storage, based on the shape of the data and the queries you need.
Topic
ios
7 articles on ios.
Mykhailo Boichuk6 min read
Reducing App Launch Time on Apple Platforms
Launch time is the first impression. How to find what work blocks the first frame and defer or remove it so an app feels instant from the tap.
Mykhailo Boichuk7 min read
SwiftUI State Management at Scale: Patterns and Pitfalls
How to keep SwiftUI state predictable as an app grows, with guidance on ownership, sources of truth, and the most common mistakes.
Mykhailo Boichuk7 min read
Battery-Aware Background Scheduling on iOS
How iOS governs background work to protect battery life, and how to schedule deferred tasks that the system will actually run.
Mykhailo Boichuk7 min read
Memory-Safe Patterns in Swift
How Swift’s ownership and reference-counting model prevents whole classes of memory bugs, and the patterns that keep retain cycles and leaks away.
Mykhailo Boichuk6 min read
Scheduling Local Notifications on iOS Correctly
Local notifications seem simple until time zones, limits, and delivery rules intervene. How to schedule them so they fire when and how the user expects.
Mykhailo Boichuk7 min read
Swift Concurrency: Structured Tasks and Actors in Practice
A practical account of structured concurrency, actors, and data isolation in Swift, with the trade-offs and failure modes that show up in real apps.