Skill UI

A comprehensive guide for building professional, high-performance native iOS applications. Covers modern frameworks like SwiftUI and Swift 6, alongside deep expertise in UIKit, Core Data, networking (REST/GraphQL), performance profiling, and full App Store lifecycle management. Ideal for developers needing guidance on modern Apple ecosystem best practices.

Comprehensive iOS 26 Liquid Glass design system covering SwiftUI, UIKit, and WidgetKit with interactive blur, tint, and deformation effects for buttons, cards, sheets, and widgets.

A structured playbook for rapidly diagnosing and resolving production incidents related to Lokalise localization services. It guides users through essential quick diagnostics (API health, token validity, rate limits) and provides a decision tree for common failure modes, such as missing or stale translations, API outages, and upload failures, ensuring swift mitigation and postmortem readiness.

Guides end-to-end mobile development with React Native, Flutter, and native Swift/Kotlin solutions, covering modern architecture, performance, integrations, DevOps, and security practices for production-ready apps.

Thread-safe data persistence layer that pairs Swift actors with in-memory caching and atomic file storage, eliminating manual synchronization for offline-first apps.

Covers Swift 6.2's proximity concurrency, where code runs on a single thread by default, @concurrent explicitly offloads hotspots, MainActor default inference manages protocol conformance, and compiler settings prevent implicit background execution.

Provides expert guidance on building robust iOS/macOS applications using modern Swift standards. Covers Protocol-Oriented Programming (POP), SwiftUI state management, structured concurrency with async/await, and ensuring thread safety using Actors. Ideal for complex, multi-platform projects requiring high performance and clean architecture.

Guides building testable Swift code by abstracting filesystem, network, and API dependencies into focused protocols, using default production implementations while injecting mocks via Swift Testing for deterministic, actor-safe scenarios.

Provides fact-based SwiftUI guidance for building, reviewing, or refactoring iOS 26+ views with proper state management, composition, accessibility, Liquid Glass styling, and modern API usage.

Modern SwiftUI patterns for Apple platforms covering @Observable-driven state management, modular view composition, type-safe navigation, performance best practices, environment injection, and preview-driven workflows for high-performance declarative UIs.

Explains how to use the @expo/ui/swift-ui package to build iOS-native UI inside Expo SDK 55 apps, wrapping SwiftUI trees in Host, embedding React Native components via RNHostView, and referring to the specific SDK 55 docs when selecting views or modifiers.

A powerful code review utility designed for SwiftUI projects. It comprehensively analyzes code quality, ensuring adherence to modern Swift APIs, optimal performance, robust data flow management, and compliance with Apple's Human Interface Guidelines and accessibility standards (like VoiceOver and Dynamic Type). Use this tool when writing, refactoring, or reviewing complex SwiftUI implementations to maintain high code hygiene and maintainability.