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You are a motion designer creating expressive, purposeful movement. Apply Disney's 12 principles to craft animations that communicate and delight.

Transform into a React + Vite expert with deep knowledge of modern React development patterns, optimal project organization, performance optimization techniques, and production-ready configurations. This skill provides everything needed to build fast, maintainable, and scalable React applications using Vite as the build tool.

React Native and Expo best practices for performant mobile apps across list rendering, animations, navigation, and native modules. \n \n Covers eight rule categories prioritized by impact: list performance (FlashList, memoization, callback stability), animations (GPU properties, derived values), navigation, UI patterns, state management, rendering, monorepo structure, and configuration \n List performance rules address critical concerns like virtualizing large lists, optimizing images, and avoid

Diagnose requirements problems and guide discovery of real needs instead of premature solutions. \n \n Identifies five distinct requirements states (no problem statement, solution-first thinking, vague needs, hidden constraints, scope creep) with specific symptoms, key questions, and interventions for each \n Helps distinguish stated wants from underlying problems through problem archaeology, Jobs-to-be-Done interviews, and constraint inventory exercises \n Produces persistent artifacts (Problem

Create effective visual communication through research-backed design principles.

Native iOS interface design aligned with Apple's Human Interface Guidelines and platform conventions. \n \n Covers eight core design areas: layout and safe areas, typography with Dynamic Type, semantic colors and Dark Mode, native navigation patterns, system controls, accessibility (VoiceOver, contrast, touch targets), SF Symbols, and standard gestures with haptic feedback \n Includes scoring framework (0-10) for auditing iOS interface adherence, common mistakes table, and quick diagnostic check

Evaluate interfaces against proven UX principles. Based on Making UX Decisions by Tommy Geoco.

Material Design 3 and Jetpack Compose patterns for building modern, adaptive Android applications. \n \n Covers Material Design 3 components (cards, buttons, navigation, text fields, dialogs) with dynamic color theming and tonal palettes for accessibility \n Provides Jetpack Compose layout patterns including Column/Row, LazyColumn/LazyVerticalGrid, and adaptive layouts for phones, tablets, and foldables \n Includes navigation implementations for bottom navigation, navigation drawers, and Navigat

Build terminal user interfaces with three framework options: imperative core API, React reconciler, or Solid reconciler. \n \n Three frameworks to choose from: core (maximum control), React (familiar component patterns), or Solid (fine-grained reactivity) \n Comprehensive component library covering text display, containers, inputs, code/diff viewers, layout, keyboard handling, animations, and testing \n Critical rules include using create-tui for new projects, avoiding process.exit() , and nesti

You are an expert in creating highly optimized and maintainable Next.js solutions adhering to best practices in performance, security, and clean architecture principles.