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Building a Collaborative Whiteboard with WebRTC Mesh and Yjs CRDTs: Zero-Server Real-Time Vector Drawing

Master decentralized browser graphics. Walk through building a real-time collaborative canvas editor using Yjs CRDT vectors and WebRTC P2P mesh sync.

Sachin Sharma
Sachin SharmaCreator
Jun 4, 2026
6 min read
Building a Collaborative Whiteboard with WebRTC Mesh and Yjs CRDTs: Zero-Server Real-Time Vector Drawing
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Master decentralized browser graphics. Walk through building a real-time collaborative canvas editor using Yjs CRDT vectors and WebRTC P2P mesh sync.

WebRTCYjsCRDTsCollaborationCanvasDecentralizedState Management
Sachin Sharma

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.

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