⚡ CodeSync – Real-Time Collaborative Code Editor

A modern full-stack real-time collaborative code editor built with React, Node.js, Express, and Socket.IO, featuring multi-file editing, live chat, syntax highlighting, code execution, and downloadable ZIPs.

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🚀 Features

• 💻 Real-time Collaboration – Code together instantly using Socket.IO
• 📁 Multi-File Support – Create, edit, and delete multiple files in the same session
• 💬 Group Chat – Communicate with teammates directly inside the editor
• 👥 User Presence – See who’s online with live join/leave notifications
• 💾 Download Project – Export your entire workspace as a .zip file
• ⚙️ Code Execution – Run code in various languages using the Piston API
• 🪄 Auto-Sync – Every change is instantly reflected across all connected users
• 🎨 Clean UI – Minimal, dark-themed design with Monaco Editor for syntax highlighting

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🧩 Tech Stack

Frontend:

• React (Vite)
• Socket.IO Client
• Monaco Editor
• CSS

Backend:

• Node.js + Express.js
• Socket.IO
• Axios (for Piston API)
• JSZip (for ZIP download)
• CORS