Design Video Streaming Platform (YouTube/Netflix) - Frontend System Design Interview Guide
Hard•
Design a production-ready video streaming platform like YouTube or Netflix with adaptive bitrate streaming, seek preview, quality selection, and offline support.
Backend as Black Box: Assume you have APIs for video metadata and streaming endpoints. Focus on the frontend architecture.
Key Challenges
This problem explores video streaming complexities:
- Adaptive Bitrate Streaming: Adjust quality based on bandwidth
- Seek Preview: Thumbnail preview when hovering timeline
- Buffering Strategy: Pre-buffer for smooth playback
- Quality of Experience: Minimize startup time and rebuffering
- Offline Download: Cache videos for offline viewing
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