Master WebSockets in this crash course, moving from core theory to building a high-frequency “Broadcast Engine.” Learn how to ingest data from admin sources or APIs to deliver live match scores, commentary, and ball-by-ball updates to 100,000+ simultaneous users with sub-second latency. This project covers everything from the initial handshake to deployment, demonstrating how to architect a system that broadcasts real-time data to millions of clients without crashing the server.
<a href="https://www.youtube.com/watch?v=pbOXOY78dNA" target="_blank" rel="noopener nofollow">https://www.youtube.com/watch?v=pbOXOY78dNA</a>
Come and join the <a href="https://app.daily.dev/squads/rhynodevcoding" target="_blank" rel="noopener nofollow">Rhino Dev Coding</a> Squad for more off these post.

Reinier

A comprehensive WebSocket tutorial that teaches how to build a high-frequency broadcast engine capable of delivering real-time sports updates to over 100,000 concurrent users with sub-second latency. The course covers WebSocket fundamentals, data ingestion from multiple sources, architecture for handling massive concurrent connections, and deployment strategies for production-scale real-time systems.

WebSockets Crash Course: Build a Real-Time Sports Engine (10ms Updates)

He is a wild Youtuber! Let’s give him a big applause! :)