Tencent Cloud Developer
Mar 4, 2022 · Cloud Computing
Tencent Cloud IM: From QQ to Industry-Leading Instant Messaging
The article chronicles Tencent’s shift from QQ chat to enterprise‑grade Tencent Cloud IM, showing how a former QQ team built a globally‑scaled 2800‑node acceleration network and self‑designed storage and QUIC‑optimized messaging engine to support hundreds of millions of concurrent users, meet data‑sovereignty rules, and drive digital transformation in e‑commerce, automotive, education and other sectors, now serving over 100,000 clients and a billion users.
Global NetworkIM TechnologyInstant Messaging
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