--- title: "#lru-cache articles | Hashnode" description: "Explore 22 articles tagged #lru-cache on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/lru-cache" --- Tag # #lru-cache 22 posts · 1 followers [Manikandan S](https://hashnode.com/@manikandan4411) · [Oct 21](https://hashnode.com/posts/linkedhashmap-in-java/6ad83a2c9d113e0cb5f9f2ea) ### [LinkedHashMap in Java](https://manikandan4411.hashnode.dev/linkedhashmap-in-java?utm_source=hashnode&utm_medium=feed) Author by Manikandan S - 21st October 2026 5 min read · [manikandan4411.hashnode.dev](https://manikandan4411.hashnode.dev/linkedhashmap-in-java?utm_source=hashnode&utm_medium=feed) [Somesh](https://hashnode.com/@someshk1703) · [Jul 18](https://hashnode.com/posts/redis-inspired-distributed-key-value-store/6a5b2ac578f8c2a5e2483eba) ### [Redis-Inspired Distributed Key-Value Store from Scratch in Java](https://engineering-som-blog.hashnode.dev/redis-inspired-distributed-key-value-store?utm_source=hashnode&utm_medium=feed) overview: TCP engine, LRU eviction, AOF write-ahead log, primary-replica replication, consistent hashing — every subsystem hand-rolled. Here's what the code actually does, verified line by line. When 12 min read · [engineering-som-blog.hashnode.dev](https://engineering-som-blog.hashnode.dev/redis-inspired-distributed-key-value-store?utm_source=hashnode&utm_medium=feed) [Drona Raj Gyawali](https://hashnode.com/@drona-write) · [Jun 6](https://hashnode.com/posts/building-caching-proxy-server-go/6a2442bb46c4a7be572cd8db) ### [Why I Built My Own Caching Proxy Server in Go](https://blogs.dorna.com.np/building-caching-proxy-server-go?utm_source=hashnode&utm_medium=feed) Simple yet powerful proxy server for caching purposes. 2 min read · [blogs.dorna.com.np](https://blogs.dorna.com.np/building-caching-proxy-server-go?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/building-caching-proxy-server-go/6a2442bb46c4a7be572cd8db) [Kartik Gupta](https://hashnode.com/@thebackendtechie) · [Feb 6](https://hashnode.com/posts/understanding-cache/6985da83012bf46462b79539) ### [Understanding Cache](https://backendtechie.hashnode.dev/understanding-cache?utm_source=hashnode&utm_medium=feed) Cache is simply faster storage located closer to the computation. Where Cache Lives ? Cache Read Patterns 1. Cache-Aside (Lazy Loading) This is the most common pattern in production. The application controls the cache: 2. Read-Through Cache Th... 2 min read · [backendtechie.hashnode.dev](https://backendtechie.hashnode.dev/understanding-cache?utm_source=hashnode&utm_medium=feed) [Jefferson Ferreira](https://hashnode.com/@Jefferson-F) · [Oct 29, 2025](https://hashnode.com/posts/como-lidar-com-o-pesadelo-do-gerenciador-de-buffer/69027a94e54d4b82f11b9737) ### [Como Lidar com o Pesadelo do Gerenciador de Buffer](https://jefferson-f.hashnode.dev/como-lidar-com-o-pesadelo-do-gerenciador-de-buffer?utm_source=hashnode&utm_medium=feed) Aprenda a gerenciar buffers em banco de dados com a política LRU, suas vantagens e desafios, e como superar topicos complexos de memória em C++ 6 min read · [jefferson-f.hashnode.dev](https://jefferson-f.hashnode.dev/como-lidar-com-o-pesadelo-do-gerenciador-de-buffer?utm_source=hashnode&utm_medium=feed) [Faiaz Khan](https://hashnode.com/@faiaz001) · [Jul 9, 2025](https://hashnode.com/posts/when-hashmaps-solve-more-than-just-lookups/686e831b27f850adc814cd6a) ### [When Hashmaps Solve More Than Just Lookups](https://codelikeyoumeanit.hashnode.dev/when-hashmaps-solve-more-than-just-lookups?utm_source=hashnode&utm_medium=feed) Hashmaps. Everyone thinks they’re just glorified phonebooks for storing key: value pairs.But what if I told you they’ve been silently solving some of the trickiest DSA problems…while arrays are still figuring out how not to get O(n) time for everythi... 4 min read · [codelikeyoumeanit.hashnode.dev](https://codelikeyoumeanit.hashnode.dev/when-hashmaps-solve-more-than-just-lookups?utm_source=hashnode&utm_medium=feed) [Akash Prajapati](https://hashnode.com/@vishnupad) · [Jul 1, 2025](https://hashnode.com/posts/mastering-lru-cache-in-python/6863ad6e39d26705416d7a8d) ### [Mastering LRU Cache in Python – With Real-Life Analogies & Clean Code!](https://softech.hashnode.dev/mastering-lru-cache-in-python?utm_source=hashnode&utm_medium=feed) 📚 Introduction Imagine you’re a librarian with limited shelf space. Every time a new book comes in, and there’s no space left, you remove the least recently read book to make room. That’s exactly what an LRU (Least Recently Used) Cache does — and in... 3 min read · [softech.hashnode.dev](https://softech.hashnode.dev/mastering-lru-cache-in-python?utm_source=hashnode&utm_medium=feed) [Yash Grover](https://hashnode.com/@notyashgrover) · [Jun 19, 2025](https://hashnode.com/posts/build-and-optimize-an-lru-cache-in-javascript-the-simple-way/6853bf50824273668a433065) ### [Build and Optimize an LRU Cache in JavaScript — The Simple Way](https://grover.hashnode.dev/build-and-optimize-an-lru-cache-in-javascript-the-simple-way?utm_source=hashnode&utm_medium=feed) 🧬 1. What is an LRU Cache? LRU Cache stands for "Least Recently Used" cache. Think of it as a smart storage box that remembers what you used last and throws away the oldest stuff when it gets full. 📦 Easy example: Your phone only shows your last 5... 6 min read · [grover.hashnode.dev](https://grover.hashnode.dev/build-and-optimize-an-lru-cache-in-javascript-the-simple-way?utm_source=hashnode&utm_medium=feed) [Rudraksha Kushwaha](https://hashnode.com/@rudraksha-kush) · [Jun 15, 2025](https://hashnode.com/posts/demystifying-lru-cache-in-java-using-a-custom-hashmap/684ea7fd65dcccaf902be437) ### [Demystifying LRU Cache in Java Using a Custom HashMap](https://rudraksha-kush.hashnode.dev/demystifying-lru-cache-in-java-using-a-custom-hashmap?utm_source=hashnode&utm_medium=feed) Learn how to implement an LRU Cache in Java using a custom HashMap and Doubly Linked List for efficient data access and eviction 4 min read · [rudraksha-kush.hashnode.dev](https://rudraksha-kush.hashnode.dev/demystifying-lru-cache-in-java-using-a-custom-hashmap?utm_source=hashnode&utm_medium=feed) [Huy Nguyen](https://hashnode.com/@huycommit) · [Apr 24, 2025](https://hashnode.com/posts/lru-cache/680a4c64cf4280a1e70cac96) ### [LRU Cache](https://huycommit.hashnode.dev/lru-cache?utm_source=hashnode&utm_medium=feed) Chào các bạn, hôm nay mình muốn giới thiệu một bài code từng được phỏng vấn role junior. Nội dung của bài toán là: Implement thuật toán cache LRU. Mô tả bài toán Như các bạn đã biết thì cache là bộ nhớ đệm giúp tăng hiệu năng hệ thống, tuy nhiên nó c... 3 min read · [huycommit.hashnode.dev](https://huycommit.hashnode.dev/lru-cache?utm_source=hashnode&utm_medium=feed)