Alexu System Design InterviewCache Tier →CDN Consideration →Database Replication →Database Scaling →DataCenter →Horizontal Scale User Session →Horizontal Vs Vertical →Load Balancer →Logging →Message Queue →Scale From 0 To Millions →Android Push Notification →Design A Notification System →Email Notification →IOS Push Notification →SMS Push Notification →Design A New Feed System →Design A Chat System →HTTP Long Polling →HTTP Short Polling →Server-Sent Events (Sse) →WebSocket →Design A Search Auto Complete System →DAG Config File →DAG Scheduler Pattern →DASH →Design Youtube →HLS →RTMP →RTSP →Block Servers →Design Google Drive →Resumable Upload →Sync Conflict Resolution →Back-of-envelop Estimation →System Design Framework →Design Rate Limiter →Fixed Window Counter Algorithm →Leaking Bucket Algorithm →Sliding Window Counter Algorithm →Sliding Window Log Algorithm →Token Bucket Algorithm →Consistent Hashing PseudoCode →Design Consistent Hashing →Design Key-Value Store →Design Unique ID Generator In Distributed System →Multi-master Replication ID Generator →Ticket Server →Twitter Snowflake ID Generator →Universally Unique Identifer (Uuid) →Design A URL Shortener →Design A Web Crawler →