If I need to fetch 1000 images by making 1000 API calls simultaneously and display them in a grid on the frontend, how should I handle the process efficiently? If an API call fails (e.g., the 2nd image is missing), the corresponding grid cell should show a default placeholder while the next API request continues without delay. Given that making 1000 API calls at once is not ideal, what would be the best approach to structure the API and frontend to manage this requirement effectively?

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Accepted Answer

To efficiently fetch and display 1000 images in a grid with error handling, consider batching API calls, implementing pagination, and using placeholders for missing images.

Batch API calls in smaller groups to prevent overwhelming the server and network.
Implement pagination to fetch images in chunks, reducing the load on the server and improving performance.
Use placeholders for missing images to maintain the grid layout and user experience.
Handle API call failures gracefully by displaying placeholders and continuing with the next request.
Consider lazy loading images to improve performance and user experience.

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