// TOPIC
#video
2 articles
◆◆◆AdvancedByteDanceMeta
01Design TikTok / Reels (short-video platform)
Design TikTok's For You Page: two-tower retrieval, Monolith real-time ranking, and preloading that keeps swipe-to-play under 200ms at billion-user scale.
#interview#video#recommendation
24 min◆◆◆AdvancedGoogleNetflix
02Design YouTube / Netflix (video streaming)
How a billion users watch ~1 billion hours of video a day. Upload pipeline, transcoding, adaptive bitrate, CDN, recommendation.
#interview#video#cdn
19 min