React Node.js Socket.io MongoDB
Task Management App
Collaborative task management application with real-time updates, drag-and-drop interface, and team collaboration features.
completed
Overview
A real-time task management application designed for remote teams, featuring drag-and-drop boards, instant updates, and seamless collaboration.
Features
- Kanban Boards: Visual task organization with drag-and-drop
- Real-time Updates: See changes instantly using WebSocket
- Team Collaboration: Assign tasks, comment, and mention teammates
- Custom Workflows: Create custom boards and columns
- File Attachments: Attach files to tasks
- Activity Timeline: Track all changes and updates
Technical Stack
- Frontend: React with TypeScript, React Query, DnD Kit
- Backend: Node.js with Express
- Database: MongoDB with Mongoose
- Real-time: Socket.io for live updates
- Authentication: JWT with refresh tokens
Implementation Details
Real-time Architecture
Used Socket.io to broadcast updates to all connected clients when tasks are created, moved, or updated. Implemented room-based broadcasting for efficient updates per board.
Drag-and-Drop
Integrated DnD Kit for accessible, touch-friendly drag-and-drop functionality with smooth animations and optimistic updates.
Results
- 500+ daily active users
- < 100ms real-time latency
- 99.9% uptime
- 4.8/5 user satisfaction rating
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