Frontend Development Overview Modern frontend development patterns, frameworks, and best practices for building performant web applications. --- React Ecosystem Component Patterns Custom Hooks State Management --- Next.js / App Router Server Components Server Actions Route Handlers --- CSS & Styling Tailwind CSS CSS Modules --- Performance Optimization Code Splitting Virtualization Image Optimization --- Testing Component Testing --- Related Skills - [[testing-strategies]] - Frontend testing - [[performance-optimization]] - Web performance - [[ux-principles]] - User experience --- Sharp Edges…