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Every frontend engineer has hit this wall eventually. You build something with a few hundred animated elements — particles, nodes in a graph, tiles in a dashboard — and the browser starts to stutter.

From WebSocket handshake to happy sheep — a gentle walk through an authoritative Colyseus + PixiJS architecture. TL;DR 📝 Learn how a small set of clear architectural rules (authoritative server, deterministic movement, fixed timestep, and segregati...
