#SystemDesign
Scaling WebSockets to 1M Concurrent Connections
A deep dive into the architectural decisions behind scaling real-time communication infrastructure from 10K to 1M concurrent connections.
December 15, 2024
12 min
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Thoughts on system design, architecture decisions, and lessons learned.
A deep dive into the architectural decisions behind scaling real-time communication infrastructure from 10K to 1M concurrent connections.
The hidden complexities of database sharding and the operational overhead that comes with distributed data.
How we broke apart a 5-year-old monolith into microservices without a rewrite, and the mistakes we made along the way.