Education Technology, Collaborative Canvas & Global Learning Insights

Sub-30ms Global Canvas Latency: Architecting Distributed Collaborative Virtual Classrooms with WebRTC & WebAssembly

How we engineered a zero-jitter, sub-30ms interactive virtual classroom for 250,000 concurrent students across four continents: WebAssembly vector rasterization, Selective Forwarding Unit (SFU) WebRTC mesh, and distributed Redis cluster state.