What are the best practices for async programming in JavaScript?

What are the best practices for async programming in JavaScript?

Some best practices include using Promises, async/await syntax, and handling errors properly.

Can you explain how async/await works?

Sure! Async/await allows you to write asynchronous code that looks synchronous, making it easier to read and maintain.

What should I do to handle errors in async functions?

You can use try/catch blocks around your await calls to catch errors, or use .catch() with Promises.

Are there any performance considerations I should be aware of?

Yes, avoid blocking the event loop and be cautious with too many concurrent async operations to prevent performance issues.