---
title: Real-time Collaboration
date: 10-11-2025
last_modified: 11-11-2025:17:25
tags:
    - idea
    - collaboration
---

# Real-time Collaboration

## Goal

Plusieurs utilisateurs éditent la même note simultanément.

## Technology


- WebSockets
- Operational Transforms ou CRDT
- Presence indicators

## Challenges

- Conflict resolution
- Performance at scale
- User permissions