React Good to Know

These topics are useful after you understand components, props, state, hooks, data fetching, and routing.

Topics here

• Class components and lifecycle methods.
• Custom hooks and optimization.
• Lazy loading and code splitting.
• Styling choices in React.
• Tailwind and component libraries.

Practical view

Good-to-know does not mean optional forever.

It means:

Learn the core React path first, then use these topics to make apps cleaner, faster, and more maintainable.