Front End Libraries Certification

Chapters

1Modern Front-End Foundations and Tooling

2JavaScript ES6+ for React Developers

3React Fundamentals and JSX

4Components, Props, and Composition

5State and Lifecycle with Hooks

6React Router and Navigation

7Forms, Validation, and Controlled Inputs

8Styling Strategies and UI Libraries

9State Management with Redux

10Redux Toolkit and Modern Patterns

11Async Flows: Thunks, Sagas, and Data Fetching

12Testing React and Redux Applications

13Performance Optimization and Code Splitting

Rendering performance basics React.memo usage useMemo and useCallback Keys and list diffing Avoiding prop churn Virtualization with react-window Dynamic import code splitting React.lazy and Suspense Bundle analyzers Tree shaking strategies Image optimization Caching and HTTP headers Service workers PWA fundamentals Measuring with Web Vitals

14TypeScript with React and Redux

15Build, Deploy, and Maintain Production Apps

Courses/Front End Libraries Certification/Performance Optimization and Code Splitting

Performance Optimization and Code Splitting

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Diagnose bottlenecks and ship fast experiences with targeted optimizations.

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12 of 15

Caching and HTTP headers

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Speed Challenge

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