system design
🚀System Design Roadmap for Beginners If you are starting off with system design, this is the BEST starting point for you! If you like my work, please do subscribe to my FREE Newsletter, for getting such articles right into email inbox every week :) Subscribe If you’re an absolute beginner in System Design, this roadmap will guide you step-by-step through all the key concepts using one consistent example: Instagram . Each week, I’ve also included the best YouTube videos to help you understand these concepts practically and visually! 🗓️ Week 1 – Foundations What is System Design? : The process of building software systems like Instagram that can scale (handle millions of users), maintain reliability (stay available without crashing), and ensure maintainability (are easy to update and extend). 4 Components: Client, Server, Database, APIs. Client : Your Instagram app, Server : Processes requests like “upload photo” API: Fetches user fe...