Task6: React Performance

[Tati-Moon]

1. Task: link
2. Screenshot:

3. Deploy: link
4. Done 23.03.2025 / deadline 24.03.2025
   5 Score: 100 / 100

• Fetch and display country data, including name, population, region, and flag - 10 points
• Filtering by region using a dropdown menu - 10 points
• Searching countries by name using a search bar - 10 points
• Sorting countries by population or name (ascending/descending) - 10 points
• Using useMemo to memoize the filtered, searched, and sorted list of countries - 10 points
• Using useCallback to memoize event handler functions for filtering, searching, and sorting - 10 points
• Wrapping components like individual country cards in React.memo to prevent unnecessary re-renders - 10 points
• Highlighting countries visited by the user - 10 points
• Profiling the application performance before and after optimization, and updating the README.md file with results - 20 points

[Tati-Moon]

@sourcery-ai