React Performance

• Optimizing React Components: Understand how to structure and memoize components to avoid unnecessary re-renders, boosting application performance.
• Code Splitting and On-Demand Loading: Learn techniques to load code only when needed, improving load times and reducing resource usage.
• Utilizing Concurrent Features: Explore new concurrent features in React 18, such as Suspense and Transitions, to maintain smooth and responsive UIs.
• Diagnosing and Resolving Performance Issues: Use the React Profiler to identify bottlenecks and implement effective solutions for optimal performance.

In this course, led by Steve Kinney from Temporal, you'll learn to optimize React applications for maximum performance. The course covers techniques for structuring components, reducing re-renders, and leveraging new features in React 18 to build faster apps. You'll also learn to use the React Profiler to diagnose and solve performance issues, enhancing your React skills.

• React developers looking to improve application performance.
• Frontend developers interested in optimizing component rendering.
• Professionals seeking to leverage React 18's concurrent features.
• Anyone interested in mastering performance optimization techniques in React.

• Basic understanding of React and JavaScript.
• Familiarity with React hooks and components.
• Experience with React development is beneficial but not required.

• Introduction: An overview of the course content and end-course hierarchy to follow for solving React performance issues.
• React Rendering: Learn to inspect performance with Dev Tools, understand the React rendering cycle, and explore the React Fiber data structure.
• Reducing Renders: Techniques to reduce re-renders by pushing state down, pulling content up with children, and using React hooks like useMemo and useCallback.
• Context: Implement and optimize the Context API for better data management across component trees, avoiding performance losses.
• Suspense & Transitions: Use React's Suspense to display fallback content and maintain interactivity with the useTransition and useDeferredValue hooks.
• Wrapping Up: Review of course concepts, including React performance best practices and resources for further reading.