Comparing caching libraries for Express.js

What are the best caching libraries for Express.js?

Some popular caching libraries for Express.js include Redis, Node-cache, and Memcached. Each has its own strengths.

Can you explain the differences between Redis and Node-cache?

Redis is an in-memory data structure store, ideal for complex data types and persistence. Node-cache is simpler, suitable for lightweight caching.

Which one would you recommend for a high-traffic application?

For high-traffic applications, Redis is generally recommended due to its performance and scalability.

Are there any downsides to using Redis?

Yes, Redis can be more complex to set up and manage compared to simpler libraries like Node-cache.