Systems Engineering

Building Real-Time Multiplayer Games with WebSockets and Redis

Architect highly scalable real-time multiplayer games in the browser using WebSockets, Node.js, and Redis Pub/Sub.

Sachin SharmaCreator

Jun 10, 2026

6 min read

Building Real-Time Multiplayer Games with WebSockets and Redis

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Quick Overview

Architect highly scalable real-time multiplayer games in the browser using WebSockets, Node.js, and Redis Pub/Sub.

WebSockets Redis Node.js Multiplayer System Design

Sachin Sharma

Software Developer

Building digital experiences at the intersection of design and code. Sharing weekly insights on engineering, productivity, and the future of tech.

Deploying Whisper on the Edge: Real-Time Transcription with WebSockets and Sub-200ms Latency

A deep-dive into building a production-grade streaming speech transcription pipeline using Whisper, WebSockets, Cloudflare Workers AI, and fly.io GPU instances — achieving sub-200ms latency at scale.

Advanced State Management in Next.js 15: From Context to Zustand

Mastering state management in Next.js 15 App Router. Learn how to architect Server Components, Client Components, React Context, and Zustand for highly scalable applications.