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Jun 2, 2026 · Backend Development

Queue Selection at Ten‑Million QPS: From General‑Purpose to Specialized Queues

In systems handling ten‑million QPS, generic message queues like Kafka hit scalability and latency limits, so the article breaks down a three‑question framework—loss tolerance, latency sensitivity, and ordering needs—to match five specialized queue types and guide a transition from a single‑queue approach to a queue matrix.