Low Level Design + MultiThreading Course - Low Level design of Cache 💿 | LLD + Multithreading | Write Policies + Eviction Policies ...🔥

Article - https://codewitharyan.com/system-design/low-level-design Structured DSA (Basics to Advanced) Practice - https://codewitharyan.com/cwa-sheet/practice-problems My Uber Interview Experience - https://youtu.be/VGYJIX5yl74 My Coinbase Interview Experience - https://youtu.be/IjOC18b_dCw My American Express Inteview Experience - https://youtu.be/c3UhYefhnqk My JP Morgan & Chase Interview Experience - https://youtu.be/-jacTpY57no ..... more coming soon (along with LLD course on Second Channel) Most Frequently asked questions based on Leetcode Premium - https://codewitharyan.com/cwa-sheet/aryan-dsa-master-sheet LLD Syllabus which we gonna cover - https://codewitharyan.com/system-design/low-level-design Let's Connect: Main Channel for DSA & Live Streams - https://www.youtube.com/@ARYANMITTAL X Twitter : https://x.com/aryan_mittal007 📱Discord (Join Community) : https://discord.gg/vwUAz2pEHZ 📝Linkedin (About me): https://www.linkedin.com/in/aryan-mittal-0077 📸 Instagram: https://www.instagram.com/codewitharyanbhai 📱Telegram : https://t.me/aryan_mittal_group 🤖 Github: https://github.com/aryan-0077 ✨ Timelines✨ 00:00 - Introduction 00:30 - Prerequisites and Course Structure 02:09 - What is Cache and Why We Need It 04:05 - LRU Cache Recap and Real-World Complications 06:00 - Write Policies and Cache + DB Integration 08:04 - Design Principles and Focus of This Video 10:52 - What Cache Systems Must Support 13:14 - Concurrent Read/Write Challenges 21:01 - Write Policies Explained (Write-back, Write-around, Write-through) 24:38 - Ensuring Read-Your-Own-Writes 33:45 - Thread Affinity and Hashing by Key 36:42 - Injecting Write & Eviction Policies via Strategy Pattern 39:19 - Request Collapsing and Cold Cache Reads 41:05 - Core Components Overview 45:07 - Multi-threading with Key-Based Executors 50:03 - The Cache Orchestrator Class (Controller) 56:43 - Doubly Linked List for LRU Eviction 59:48 - KeyBasedExecutor Class for Task Routing 01:00:27 - Shutdown and Thread Cleanup 01:00:32 - Cache Class Implementation Details 01:03:41 - Client Code and Working Demo Walkthrough 01:05:00 - Final Summary and Design Principles ✨ Hashtags ✨ #programming #Interviews #leetcode #faang #maang #datastructures #algorithms #low-level-design #lld-by-aryan #lowleveldesign #systemdesign #systemdesigninterview #cacheeviction #lowlevelsystemdesign #cachesystemdesign #highleveldesign #lowlevelsystemdesigninterviewquestions #systemdesigncache #designpatterns #distributedcachesystemdesign #designprinciples #applicationlevelcachedesign #systemdesigninterviewquestions #cache #designcache #cachedesign #cachelowlevelsystemdesign #multilevelcache #lowleveldesigninterviewquestions