creator profile · 135 approved skills · page 9 of 14
charleswiltgen publishes 135 approved skills on explainx.ai. This page loads 10 skills at a time. Current page is led by axiom-ios-graphics.
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You MUST use this skill for ANY GPU rendering, graphics programming, 3D content display, or display performance work.
Purpose: Comprehensive CloudKit reference for database-based iCloud storage and sync Availability: iOS 10.0+ (basic), iOS 17.0+ (CKSyncEngine), iOS 17.0+ (SwiftData integration) C…
Wait for conditions, not arbitrary timeouts. Core principle Flaky tests come from guessing how long operations take. Condition-based waiting eliminates race conditions.
Comprehensive guide to writing reliable, maintainable UI tests with XCUITest.
Use when:
You MUST use this skill for ANY build, environment, or Xcode-related issue before debugging application code.
You MUST use this skill for ANY data persistence, database, axiom-storage, CloudKit, or serialization work.
Purpose: Guide robust, testable in-app purchase implementation StoreKit Version: StoreKit 2 iOS Version: iOS 15+ (iOS 18.4+ for latest features) Xcode: Xcode 13+ (Xcode 16+ recomm…
SwiftUI's navigation APIs provide data-driven, programmatic navigation that scales from simple stacks to complex multi-column layouts. Introduced in iOS 16 (2022) with NavigationS…
Core Principle: Optimize Swift code by understanding language-level performance characteristics—value semantics, ARC behavior, generic specialization, and memory layout—to write f…
