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Series · 50 parts

React & Next.js Complete Guide

A deep, practical path through modern React and the Next.js App Router: hooks, performance, component patterns, server components, data fetching, forms, accessibility, testing, and a production-ready frontend architecture.

  1. Part 1
    React Fundamentals for Professionals — Aman Kumar Singh
  2. Part 2
    Understanding React Hooks in Depth — Aman Kumar Singh
  3. Part 3
    useState and useReducer Patterns — Aman Kumar Singh
  4. Part 4
    useEffect Without the Footguns — Aman Kumar Singh
  5. Part 5
    useMemo and useCallback, When They Help — Aman Kumar Singh
  6. Part 6
    useRef and Working with the DOM — Aman Kumar Singh
  7. Part 7
    Custom Hooks Worth Writing — Aman Kumar Singh
  8. Part 8
    Using React Context the Right Way — Aman Kumar Singh
  9. Part 9
    React Performance Optimization — Aman Kumar Singh
  10. Part 10
    Avoiding Unnecessary Re-Renders — Aman Kumar Singh
  11. Part 11
    Code Splitting and Lazy Loading — Aman Kumar Singh
  12. Part 12
    React Component Patterns — Aman Kumar Singh
  13. Part 13
    Compound Components and Slots — Aman Kumar Singh
  14. Part 14
    Error Boundaries and Suspense — Aman Kumar Singh
  15. Part 15
    The Next.js App Router Explained — Aman Kumar Singh
  16. Part 16
    Server Components in Practice — Aman Kumar Singh
  17. Part 17
    Client Components and When to Use Them — Aman Kumar Singh
  18. Part 18
    Data Fetching in the App Router — Aman Kumar Singh
  19. Part 19
    Caching and Revalidation in Next.js — Aman Kumar Singh
  20. Part 20
    Route Handlers and APIs in Next.js — Aman Kumar Singh
  21. Part 21
    Server Actions for Mutations — Aman Kumar Singh
  22. Part 22
    SEO with the Next.js Metadata API — Aman Kumar Singh
  23. Part 23
    Rendering Strategies: SSR, SSG, and ISR — Aman Kumar Singh
  24. Part 24
    Styling with Tailwind CSS — Aman Kumar Singh
  25. Part 25
    Building a UI with shadcn/ui — Aman Kumar Singh
  26. Part 26
    Authentication in Next.js — Aman Kumar Singh
  27. Part 27
    Protecting Routes with Middleware — Aman Kumar Singh
  28. Part 28
    Data Fetching with React Query — Aman Kumar Singh
  29. Part 29
    Mutations and Optimistic Updates — Aman Kumar Singh
  30. Part 30
    Building Forms in React — Aman Kumar Singh
  31. Part 31
    Form Validation with Zod — Aman Kumar Singh
  32. Part 32
    Choosing a State Management Approach — Aman Kumar Singh
  33. Part 33
    Zustand for Client State — Aman Kumar Singh
  34. Part 34
    Accessibility in React Apps — Aman Kumar Singh
  35. Part 35
    Keyboard Navigation and Focus Management — Aman Kumar Singh
  36. Part 36
    Animations with Framer Motion — Aman Kumar Singh
  37. Part 37
    Charts and Data Visualization in React — Aman Kumar Singh
  38. Part 38
    Building Tables and Data Grids — Aman Kumar Singh
  39. Part 39
    Testing React Components — Aman Kumar Singh
  40. Part 40
    End-to-End Testing with Playwright — Aman Kumar Singh
  41. Part 41
    An Enterprise Folder Structure for Next.js — Aman Kumar Singh
  42. Part 42
    Building a Design System — Aman Kumar Singh
  43. Part 43
    Design Tokens and Theming — Aman Kumar Singh
  44. Part 44
    Dark Mode Done Properly — Aman Kumar Singh
  45. Part 45
    Internationalization (i18n) in Next.js — Aman Kumar Singh
  46. Part 46
    Image and Asset Optimization — Aman Kumar Singh
  47. Part 47
    Core Web Vitals for React Apps — Aman Kumar Singh
  48. Part 48
    Error Handling and Loading States — Aman Kumar Singh
  49. Part 49
    Deploying a Next.js App — Aman Kumar Singh
  50. Part 50
    A React and Next.js Production Checklist — Aman Kumar Singh