Real-time Collaborative Document Editor
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Project Overview
This project involves building a complex real-time system where multiple users can connect, view cursors, and edit the same document simultaneously without data conflicts. You will learn to implement room-based architecture, broadcast events, and manage conflicting state changes from multiple clients.
Real World Use Case
Remote teams co-authoring documents or code snippets simultaneously.
Steps to Build
Set up a Next.js frontend with TipTap or Quill editor.
Initialize a Node.js/Express server with Socket.io.
Implement room-based socket connections for specific documents.
Handle Operational Transformation (OT) or CRDTs for conflict resolution.
Persist document state to MongoDB periodically.
Resume Impact
Demonstrates ability to handle complex real-time state synchronization, a highly sought-after skill in modern SaaS applications.
Skills Learned
- WebSockets
- Operational Transformation
- State Management
- Auth
Ready to build?
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