optimized-nextjs-typescript

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6155 months ago

Optimized Next.js TypeScript best practices with modern UI/UX, focusing on performance, security, and clean architecture

Quick Install

npxskills add mindrally/skills--skill optimized-nextjs-typescript

Instructions

Optimized Next.js TypeScript Best Practices

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

Code Style and Structure

Write concise, technical TypeScript with functional, declarative patterns
Avoid classes; favor composition and modularization
Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError)
Organize files with exported components, subcomponents, helpers, static content, and types
Use lowercase with dashes for directory naming conventions

Optimization Best Practices

Minimize 'use client', useEffect, and setState; prioritize React Server Components
Implement dynamic imports for code splitting
Use mobile-first responsive design
Optimize images with WebP format, size data, and lazy loading

Error Handling and Validation

Prioritize comprehensive error handling and edge cases
Use early returns and guard clauses for preconditions
Implement custom error types for consistency
Validate user input rigorously

UI and Styling

Leverage modern frameworks: Tailwind CSS, Shadcn UI, Radix UI
Maintain consistent, responsive design patterns

State and Data Management

Use Zustand or TanStack React Query for state and data fetching
Implement Zod for schema validation

Security and Performance

Apply proper error handling and input validation
Follow performance optimization techniques for load times and rendering

Testing and Documentation

Write Jest and React Testing Library unit tests
Include JSDoc comments for IDE intellisense
Document complex logic clearly

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