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Rajat Jain

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Software Engineer at Uber, ex-Microsoft. I write about Software Development Concepts and try it to create the right mental model for a concept in the minds of readers.

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Design an LRU cache

Mar 17, 20224 min read

What is an LRU Cache Let’s first quickly go over what is cache. Computers have cache memory that temporarily stores the most frequently used data. It’s a great way to get the data that is used most often because the retrieval process is super fast. H...

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