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Architecture Digest
Architecture Digest
Jul 3, 2021 · Fundamentals

Message Exchange Patterns: Architecture and Routing

This article explains the fundamental message exchange patterns—including publish‑subscribe, fan‑out, unidirectional and bidirectional streaming—as well as routing models such as unicast, broadcast, multicast, and anycast, illustrating each with common technology examples.

Pub/SubStreamingarchitecture
0 likes · 8 min read
Message Exchange Patterns: Architecture and Routing
Baidu App Technology
Baidu App Technology
Mar 26, 2021 · Backend Development

Design and Evolution of Baidu Live Streaming Message Service

Baidu’s live‑streaming message service evolved from a basic group‑chat model to a scalable multicast architecture that delivers up to a million concurrent users per room with sub‑second latency, using message aggregation, compression, and priority channels to manage QPS, bandwidth, and reliable gift delivery.

architecturehigh concurrencylive streaming
0 likes · 28 min read
Design and Evolution of Baidu Live Streaming Message Service