Frontend Patterns

This covers the component patterns and hooks you'll actually use in production React apps. It pushes composition over inheritance, shows you compound components for complex UI, and includes proper custom hooks for data fetching and state management. The performance section hits the important stuff like memoization, code splitting, and virtualization for long lists. What I like is that it shows both the patterns and anti-patterns, so you can see what good component architecture looks like versus the messy stuff that's hard to maintain.