What are the best practices for using Express and Koa?

What are the best practices for using Express and Koa?

When using Express and Koa, it's important to follow best practices like proper error handling, using middleware effectively, and structuring your application well.

Can you elaborate on error handling?

Sure! In Express, you can use middleware to handle errors globally. In Koa, you can use try-catch blocks in your async functions to catch errors.

What about middleware? How should I use it?

Middleware is crucial in both frameworks. In Express, use it for logging, authentication, and parsing request bodies. In Koa, you can create custom middleware to handle specific tasks.

Any tips on structuring my application?

Yes! Organize your code into modules, separate routes, controllers, and services. This keeps your application maintainable and scalable.