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anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

Nâng cao Pro#system-design

Thiết kế News Feed: So sánh Fanout-on-Write vs Fanout-on-Read và chiến lược Caching tối ưu?

15 tháng 2, 2026

Tóm tắt nhanh

Hệ thống News Feed tối ưu hiệu năng bằng cách kết hợp Hybrid Fanout (Push cho người dùng thường, Pull cho người nổi tiếng), lưu trữ feed dưới dạng Redis Sorted Set (chỉ chứa Post ID) và phân trang bằng Cursor-based Pagination để tránh trùng lặp dữ liệu.

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Thiết kế News Feed: So sánh Fanout-on-Write vs Fanout-on-Read và chiến lược Caching tối ưu? · ORA·tech