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23 performance optimization rules for React and Vite across build, code splitting, development, assets, environment, and bundle analysis. \n \n Covers six rule categories prioritized by impact: build optimization and code splitting (critical), development and asset handling (high), environment config and bundle analysis (medium) \n Includes route-based lazy loading with React.lazy() and Suspense, manual vendor chunk separation, and strategic prefetching patterns \n Provides recommended vite.conf

React Three Fiber (R3F) is a React renderer for Three.js that brings declarative, component-based 3D development to React applications. Instead of imperatively creating and managing Three.js objects, you build 3D scenes using JSX components that map directly to Three.js objects.

Structured performance optimization reference for React Native apps covering FPS, bundle size, TTI, and memory. \n \n Organized into 9 JavaScript/React guides (profiling, lists, animations, memory), 9 native optimization guides (Turbo Modules, threading, profiling), and 9 bundling guides (tree shaking, code splitting, size analysis) \n Each reference follows a hybrid format with quick patterns/commands, impact ratings (CRITICAL/HIGH/MEDIUM), and deep-dive explanations with prerequisites and comm

Expert React 18+ and React 19 component development with Server Components, hooks, and state management. \n \n Covers React 19 features including use() hook, useActionState forms, and Server Components in Next.js App Router \n Implements custom hooks, state management patterns (Context, Zustand, Redux), and data fetching with TanStack Query \n Enforces TypeScript strict mode, error boundaries, proper cleanup, and accessibility standards throughout \n Includes performance optimization via memoiza

41 performance optimization rules for React Hook Form across form configuration, field subscription, validation, and component integration. \n \n Organized into 8 priority-ranked categories (form configuration and field subscription marked CRITICAL) with prefixed rule identifiers for automated refactoring and code generation \n Covers useForm setup, watch/useWatch patterns, useController isolation, validation resolver caching, useFieldArray best practices, and formState subscriptions \n Includes

React and Next.js performance optimization guide with 64 prioritized rules across 8 categories. \n \n Organized by impact level, from critical waterfalls and bundle optimization down to advanced patterns, each rule includes incorrect/correct code examples and explanations \n Covers eight domains: async patterns, bundle size, server-side caching, client-side data fetching, re-render optimization, rendering performance, JavaScript efficiency, and advanced patterns \n Designed for use during compon

Performance and architecture patterns for React Native + Expo apps. Rules ranked by impact — fix CRITICAL before touching MEDIUM.

Specialized workflow for building React and Next.js 14+ applications with modern patterns including App Router, Server Components, TypeScript, and Tailwind CSS.

This skill provides structured, comprehensive code review for React applications. It evaluates code against React 19 best practices, component architecture patterns, hook usage, accessibility standards, and production-readiness criteria. The review produces actionable findings categorized by severity (Critical, Warning, Suggestion) with concrete code examples for improvements.

Domain-specific knowledge base for building videos with Remotion and React. \n \n Covers 30+ rule files spanning animations, audio, assets, 3D content, charts, text, transitions, and composition management \n Includes specialized guidance for captions, FFmpeg operations, audio visualization, and sound effects integration \n Provides patterns for dynamic metadata calculation, media inspection (duration, dimensions, frame extraction), and parametrizable compositions \n Supports advanced features l