Cloud Architecture
Oct 17, 2026 · Backend Development
Designing Go WeChat Mini Program Login for 50k QPS: Distributed Sessions & Async Peak Shaving
This article details a high-throughput WeChat Mini Program login architecture in Go targeting 50k entry QPS, covering distributed session design, async peak shaving with Kafka, capacity modeling using Little's Law, API contracts for sync/async flows, idempotency, transactional outbox, token management, observability, and load testing strategies.
Async Peak ShavingDistributed SessionsGo
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