How do I design a cache API for my application?
To design a cache API, start by defining the data you want to cache and the cache eviction policy.
What are some common cache eviction policies I should consider?
Common policies include LRU (Least Recently Used), LFU (Least Frequently Used), and TTL (Time to Live).
How can I implement LRU in my cache API?
You can implement LRU using a combination of a hash map for fast access and a doubly linked list to track usage order.
What libraries or frameworks can help with this?
You can use libraries like Caffeine for Java, or Redis for a more robust caching solution.
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