IntermediateFull track availableFrontend

React

Build modern UIs with components, hooks, and state management

13 atomsSpaced repetitionLearn at your own pace

What you'll learn

What is React — declarative UI, virtual DOM

JSX syntax & rules

Components & props

useState — state & re-renders

Event handling — onClick, onChange, onSubmit

Conditional rendering

Lists & keys

useEffect — side effects & cleanup

Controlled forms

Lifting state up

useContext — avoiding prop drilling

Custom hooks

useMemo & useCallback — performance