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Infrastructure·February 29, 2024

Building Realtime Messaging Infrastructure for 50M+ Concurrent Users (Part 1)

Piyush Gupta
Piyush GuptaEngineering Manager · Slice

How we built Hotstar's PubSub broadcast infrastructure for 50M+ concurrent users during IPL 2019 — protocol selection, EMQX clusters, load balancing, and the reverse bridge pattern that achieved sub-second latency at scale.

This article is published on Medium — with images, diagrams, and full formatting.

Read on Medium