What are some popular ARC caching libraries?
Some popular ARC caching libraries include NSCache for iOS, Cache for Swift, and SDWebImage for image caching.
Can you explain how NSCache works?
NSCache is a key-value store that automatically manages memory. It evicts objects when memory is low, making it efficient.
What are the advantages of using caching in apps?
Caching improves performance by reducing data retrieval times, decreases network load, and enhances user experience.
Are there any downsides to using caching?
Yes, caching can lead to stale data if not managed properly, and it may consume additional memory resources.
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