Nishanth Prabhunishanthprabhu.hashnode.dev·Apr 22, 2023Implement a Cache with Time-to-Live (TTL)Problem Description You are building a backend service that needs to perform database lookups for various queries. However, the database is slow and it's not feasible to query it for every request. To speed up your service, you decide to implement a ...114 readsJavascript Interview- The Hard PartsJavaScriptAdd a thoughtful commentNo comments yetBe the first to start the conversation.