System Design Full Course - Proxy Design Pattern | Virtual Proxy | Protection Proxy | Remote Proxy

Welcome to Lecture 21 of the Ultimate Low-Level Design (LLD) Series by Coder Army! Fifth week for** [#lowleveldesign](https://www.youtube.com/hashtag/lowleveldesign) [#systemdesign](https://www.youtube.com/hashtag/systemdesign) [#8weeksLLdchallenge](https://www.youtube.com/hashtag/8weekslldchallenge). We are doing 8 weeks challenge and going to complete the whole course within the duration with quality content on Youtube. Let’s learn LLD like never before and attain advance level mastery on this subject. Welcome back to our System Design & Low-Level Design series! In today’s video, we explore the **Proxy Pattern** in depth—one of the structural design patterns that lets you control access to an object by placing a wrapper (proxy) between the client and the real subject. If you’ve made it through 20 lectures with us, congrats—you’re building serious LLD muscle! Already feeling the difference in how you design code? Let us know in the comments Join Coder Army Whatsapp Group: [https://whatsapp.com/channel/0029Va6H...](https://www.youtube.com/redirect? Code and Notes: Github : [https://github.com/adityatandon15/LLD](https://www.youtube.com/redirect? Connect with Aditya Tandon Instagram : https://www.instagram.com/adityatandon2 LinkedIn : https://www.linkedin.com/in/adityatandon2 Twitter : https://x.com/adityatandon02 00:00 Introduction 00:20 What is Proxy Pattern        04:08 Types of proxy pattern 05:46 Virtual Proxy 19:40 Protection proxy 25:56 Remote Proxy 31:09 Code for Proxy 33:23 Standard UML 34:30 Standard Definition 35:13 Real world use case #LLD #LowLevelDesign #SystemDesign #ProxyPattern #VirtualProxy #ProtectionProxy #RemoteProxy #Proxy #DesignPatterns #SoftwareEngineering #ObjectOrientedDesign #UML #JavaTutorial #CodeExample #ProgrammingPatterns #TechTutorial