Architecting Video at Scale: The Engineering Challenges Behind Modern Streaming Platforms
Table of Contents Introduction The Scale Problem: Understanding Video Infrastructure Core Architectural Principles Data Flow and Storage Strategy The Transcoding Pipeline: Format Transformation at Scale Content Delivery Networks and Global Distribution Handling Read-Heavy Workloads with Caching Database Architecture for Video Metadata Real-Time Streaming and Latency Optimization Reliability and Fault Tolerance Practical Design Considerations Conclusion Resources Introduction Every minute, creators upload over 500 hours of video content to the internet. Billions of users stream video daily across devices ranging from smartwatches to 4K televisions. Behind this seemingly simple act of watching a video lies one of the most complex engineering challenges in modern software architecture. ...