Скачать или смотреть Designing the Facebook News Feed | Complete System Design Deep Dive (Scalability, Fan-Out, Caching)

Learn how to design the Facebook News Feed in this comprehensive system design breakdown — perfect for software engineers preparing for mid-level, senior, and Staff+ interviews.

This video walks you through:

🔹 Functional & Non-functional requirements (high availability, eventual consistency, billions of users)
🔹 High-level architecture with distributed services for posts, follows, and feed generation
🔹 Data modeling with DynamoDB-style tables
🔹 Deep dives into scalability challenges such as fan-out on write/read
🔹 Precomputed feed strategies and asynchronous worker queues for celebrity-scale users
🔹 Mitigating read hot spots & hot keys using distributed, redundant caching
🔹 What interviewers expect at different engineering levels (mid-level → Staff+)

Whether you're preparing for system design interviews at Meta, Google, Amazon, or other top tech companies, this guide gives you the clarity and depth needed to stand out.
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