Architecture Digest
Mar 12, 2025 · Backend Development
Designing and Optimizing a High‑Concurrency Counting System for Large‑Scale Social Media
This article explains the challenges of storing and serving trillion‑level count data for a massive micro‑blogging platform and presents a step‑by‑step backend design that evolves from simple MySQL tables to sharded databases, Redis caching, message‑queue write‑sharding, and memory‑efficient custom data structures to achieve high performance, low cost, and strong consistency.
MySQLRediscounting system
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