What are the best caching strategies for Node.js?
There are several effective caching strategies for Node.js, including in-memory caching, distributed caching, and HTTP caching. Would you like to explore any specific strategy?
Can you explain in-memory caching?
In-memory caching stores data in the server's RAM, allowing for faster access. Libraries like Redis or Node's built-in cache can be used. It's great for frequently accessed data.
What about distributed caching?
Distributed caching involves multiple servers sharing cached data, which helps in scaling applications. Redis and Memcached are popular choices for this.
How do I implement HTTP caching in my Node.js app?
You can implement HTTP caching using headers like Cache-Control
and ETag
. Libraries like express-cache-controller
can help manage this easily.
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