How can I improve the performance of async calls in my application?

How can I improve the performance of async calls in my application?

To improve async call performance, consider using batching, optimizing your API endpoints, and reducing payload size.

What are some common pitfalls to avoid with async calls?

Common pitfalls include not handling errors properly, overloading the event loop, and not using cancellation tokens.

Can you explain how to use Promise.all effectively?

Sure! Promise.all allows you to run multiple promises in parallel and waits for all of them to resolve or any to reject.

Are there any libraries that can help with async performance?

Yes, libraries like Axios for HTTP requests and Bluebird for promises can help manage async operations more efficiently.