What is Claude Code? Introduction to the AI-Powered Coding Assistant
What Claude Code actually is, how it differs from a normal AI chatbot, and what it can do for developers.
Tutorials
Learn to Build
Practical programming tutorials and guides.
Styling in React - CSS Modules and Styled Components
Compare plain CSS, CSS Modules, and Styled Components to pick the right styling strategy.
useMemo and useCallback - Performance Optimization
Memoize expensive calculations and function references to avoid unnecessary work.
React.memo - Preventing Unnecessary Re-renders
Use React.memo to skip re-rendering child components when their props haven't changed.
Error Boundaries - Protecting Your App from Crashes
Build an Error Boundary component to gracefully handle UI crashes and show a fallback UI.
The Higher-Order Component (HOC) Pattern
Reuse logic across components with the HOC pattern, by building a withLoading HOC.
Code Splitting with React.lazy and Suspense
Split a large bundle into smaller chunks to improve your app's initial load speed.
Redux Toolkit - Global State Management
Use Redux Toolkit to set up predictable, centralized global state for an entire app.
TanStack Query (React Query) - Server State Management
Manage API data with caching, background refetching, and syncing using useQuery and useMutation.