Day 4.md

Day 4: Conditional Rendering, Component Lifecycle & Optimization

Goal

Master techniques for conditionally rendering content and displaying lists of data in React components. Understand the React component lifecycle and optimization techniques.

Resources

• React Official Docs: Conditional Rendering
• React Official Docs: Lists and Keys
• MDN Web Docs: Conditional Rendering in React
• freeCodeCamp YouTube: React Lifecycle Methods

Tasks

1. Learn about the different phases of the React component lifecycle (mounting, updating, unmounting).
2. Explore techniques to improve the performance of your React applications, like using shouldComponentUpdate and memoization.
3. Consider performance implications while building your components.
4. Implement performance optimizations in a sample project.
5. Share your progress on LinkedIn/X with #React7DayChallenge and tag Code Social.