Featured Articles
Hand-picked deep dives on system design and engineering.
Netflix Open Connect: Building a Custom CDN for Speed
Why Netflix built its own hardware. Learn about Open Connect, edge computing, and optimizing video delivery for ISPs.
TikTok Algorithm: Engineering a Viral Recommendation Engine
Deconstructing the "For You" page. Graph databases, collaborative filtering, and the architecture of addiction.
Spotify Engineering: Streaming Audio to Millions Globally
How Spotify delivers instant playback. A look at P2P networks, caching strategies, and their sophisticated event delivery system.
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