# Share Extensions in Practice – Part 5: Memory-Safe SwiftUI in Extensions
Ilyas Hallak 3 min read
A practical guide to avoiding Share Extension memory crashes with payload control and a Core Data-first data path.
/ tags / share-extension
# Share Extensions in Practice – Part 4: Modern UI with SwiftUI and Hosting Controllers
Ilyas Hallak 6 min read
How to integrate SwiftUI into iOS Share Extensions using UIHostingController, clean state management, and seamless extension lifecycle handling.
# Share Extensions in Practice – Part 3: App Groups & Core Data for Shared Storage
Ilyas Hallak
How to implement robust shared storage between your iOS app and Share Extension using App Groups and Core Data. Offline persistence, conflict resolution, and proper coordination.
# Share Extensions in Practice – Part 2: Secure Keychain Sharing Between App and Extension
Ilyas Hallak 6 min read
How to securely share authentication tokens and sensitive data between your iOS app and Share Extension using Keychain Access Groups. No double login required.
# Share Extensions in Practice – Part 1: When Duplication Beats Shared Frameworks
Ilyas Hallak 4 min read
Why copying API code to your iOS Share Extension often works better than building elaborate shared frameworks. Separate processes, minimal dependencies, faster builds.