Cache Invalidation
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Serverless & Edge
Cache Invalidation Is Hard Because You Are Doing It Wrong
Purging caches when content changes is fighting the architecture. Immutable URLs with content hashes eliminate invalidation entirely for most assets.
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Serverless & Edge
Cache Invalidation Fails Quietly When It Relies on Time Alone
A time-to-live setting is a guess about how long content stays valid, and it is either too short to save…
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