What are some common mistakes to avoid in Node.js?

What are some common mistakes to avoid in Node.js?

Some common mistakes include not handling errors properly, blocking the event loop, and not using asynchronous code effectively.

Can you explain why blocking the event loop is a problem?

Blocking the event loop prevents Node.js from handling other requests, leading to performance issues and unresponsive applications.

How can I avoid blocking the event loop?

You can avoid blocking the event loop by using asynchronous functions, such as callbacks, promises, or async/await.

What are some best practices for error handling in Node.js?

Best practices include using try/catch blocks, handling promise rejections, and logging errors for debugging.