What is cache invalidation?
Cache invalidation is the process of determining when cached data should be refreshed or removed.
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More FAQs in How Do You Cache API Responses in Frontend Applications?
API response caching stores previously fetched server data so it can be reused without making another network request.
Caching improves performance, reduces latency, lowers server load, and creates a better user experience.
API responses can be cached in memory, browser storage, service workers, or specialized data-fetching libraries.
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