core-data-expert

What problem does it solve?

This Skill provides expert guidance to build correct, performant Core Data stacks and resolve common crashes, ensuring your data layer is robust and efficient.

Core Features & Use Cases

• Stack Setup: Guidance on setting up Core Data stacks, including contexts and merge policies.
• Data Operations: Best practices for fetch requests, saving, batch operations, and threading.
• Advanced Topics: In-depth advice on CloudKit sync, migrations, performance tuning, and Swift Concurrency integration.
• Use Case: Debugging a persistent crash related to Core Data threading issues or optimizing slow data fetches in a large-scale application.

Quick Start

Provide guidance on setting up a new Core Data stack with CloudKit sync enabled.