# Task Management Web App - Product Requirements Document

## Overview
Build a modern task management web application similar to Todoist/Asana for small teams and individuals.

## Core Features

### User Management
- User registration and authentication
- User profiles with avatars
- Team/workspace creation and management

### Task Management
- Create, edit, and delete tasks
- Task prioritization (High, Medium, Low)
- Due dates and reminders
- Task categories/projects
- Task assignment to team members
- Comments and attachments on tasks

### Organization
- Project-based organization
- Kanban board view
- List view with filtering and sorting
- Calendar view for due dates
- Dashboard with overview metrics

## Technical Requirements

### Frontend
- React.js with TypeScript
- Modern UI with responsive design
- Real-time updates for collaborative features
- PWA capabilities for mobile use

### Backend
- Node.js with Express
- PostgreSQL database
- RESTful API design
- WebSocket for real-time features
- JWT authentication

### Infrastructure
- Docker containerization
- Environment-based configuration
- Automated testing (unit and integration)
- CI/CD pipeline ready

## Success Criteria
- Users can create and manage tasks efficiently
- Team collaboration features work seamlessly
- App loads quickly (<2s initial load)
- Mobile-responsive design works on all devices
- 95%+ uptime once deployed

## Priority
1. **Phase 1**: Basic task CRUD, user auth, simple UI
2. **Phase 2**: Team features, real-time updates, advanced views  
3. **Phase 3**: Notifications, mobile PWA, advanced filtering

## Timeline
Target MVP completion in 4-6 weeks of development.