What are some common caching mistakes in Express.js?

What are some common caching mistakes in Express.js?

Some common mistakes include not caching responses, caching too much data, and not invalidating cache properly.

Can you explain why caching too much data is a mistake?

Caching too much data can lead to increased memory usage and slower response times, as the cache may become bloated.

How can I properly invalidate cache in my Express.js app?

You can invalidate cache by setting appropriate expiration times or using cache busting techniques when data changes.

What tools can I use to implement caching in Express.js?

You can use tools like Redis, Memcached, or even built-in caching middleware like apicache for Express.js.