Complete System Design Roadmap 2026 | HLD & LLD by Shradha Ma'am

Share your progress on Twitter : https://x.com/ShradhaKhapra_ Want to study for Tech Placements/Internships from us : Our Latest Placement Batches : https://linktr.ee/apnacollege.in DSA Series full playlist :    • Complete C++ DSA Course | Data Structures ...   Shradha Khapra Ma'am community Instagram :   / shradhakhapra   LinkedIn :   / shradha-khapra   00:00 - Introduction 00:32 - What is System Design? 01:12 - High Level Design 01:36 - Low Level Design 02:35 - Detailed discussion on HLD 04:19 - Basic Fundamentals 05:56 - Databases 06:43 - Consistency & Availability 08:16 - Cache 09:30 - Networking 10:03 - Load Balancers 10:27 - Message Queues 11:08 - Monoliths vs. Microservices 11:55 - Monitoring and Logging 12:44 - Security 13:07 - System Design Tradeoffs 15:39 - Netflix (an example of HLD) 16:53 - Detailed discussion on LLD 16:58 - OOPS Concepts 17:16 - Design Patterns 17:34 - Concurrency and thread safety 17:56 - UML Diagrams 18:20 - APIs 18:46 - Common LLD Problems