React 19 & Ecosystem
Master React 19 with concurrent features, Server Components, Actions, useOptimistic, and the modern ecosystem including Zustand, TanStack Query, and Vitest.
100% Free · All lessons unlocked
Course Content
Foundations
Core concepts and groundwork
Introduction to React 19 and the Component Model
Reading
JSX, Rendering, and the Virtual DOM
Reading
Props, State, and the Component Lifecycle
Reading
Event Handling and Synthetic Events
Reading
Foundation Practice: Interactive Component Library
Exercise
useState and useReducer: Managing Local State
Reading
Core Skills
Essential techniques and patterns
useEffect: Side Effects and Cleanup
Reading
useRef, useMemo, and useCallback
Reading
Custom Hooks: Extracting and Reusing Logic
Reading
Hooks Practice: Build a Real-Time Dashboard
Exercise
React 19 Actions and the useActionState Hook
Reading
Server Components and the Client/Server Boundary
Reading
Applied Practice
Hands-on, real-world scenarios
Suspense, Transitions, and useOptimistic
Reading
Context API: Global State Without Libraries
Reading
React 19 Features Assessment
Exercise
React Router v7: Client-Side Navigation
Reading
Data Fetching Patterns: SWR and TanStack Query
Reading
Forms: Controlled, Uncontrolled, and React Hook Form
Reading
Advanced Topics
Deeper, more complex material
Accessibility in React: ARIA and Focus Management
Reading
Mid-Course Project: Full-Featured Blog Application
Project
State Management at Scale with Zustand
Reading
Performance: Profiling, Memoization, and Code Splitting
Reading
Testing React: Vitest and React Testing Library
Reading
Styling: CSS Modules, Tailwind, and CSS-in-JS
Reading
Production & Scale
Building for the real world
Performance and Testing Practice
Exercise
Animation with Framer Motion
Reading
React and TypeScript: Typing Props, Hooks, and Refs
Reading
Error Boundaries and Error Handling Patterns
Reading
Micro-Frontends and Module Federation
Reading
Advanced Patterns Practice
Exercise
Mastery & Capstone
Projects and final review
Deployment: Vercel, Netlify, and Static Export
Reading
Monitoring: React DevTools and Error Tracking
Reading
Security: XSS Prevention and Secure Data Handling
Reading
React Native Overview for React Developers
Reading
Capstone: Production-Grade React Application
Project
100% Free · All lessons unlocked
Topic Overview
What you'll learn
- Core concepts and fundamentals of React 19 & Ecosystem
- Industry best practices and design patterns
- Hands-on exercises with real-world scenarios
- Performance optimization and advanced techniques
- Building production-ready applications