A real-time messaging application for work groups where team members can register with unique usernames and send messages to keep each other updated.

• User registration with unique usernames
• Real-time messaging within work groups
• Message history with timestamps
• Username display alongside each message
• Simple, clean interface

├── backend/
│   ├── database/
│   │   ├── migrations.ts    # Database schema setup
│   │   └── queries.ts       # Database query functions
│   ├── routes/
│   │   ├── auth.ts         # User registration/login
│   │   └── messages.ts     # Message CRUD operations
│   └── index.ts            # Main Hono server
├── frontend/
│   ├── components/
│   │   ├── App.tsx         # Main app component
│   │   ├── Login.tsx       # Login/registration form
│   │   ├── MessageList.tsx # Message display
│   │   └── MessageForm.tsx # Message input form
│   ├── index.html          # Main HTML template
│   └── index.tsx           # Frontend entry point
└── shared/
    └── types.ts            # Shared TypeScript types

• POST /api/auth/register - Register new user
• POST /api/auth/login - Login existing user
• GET /api/messages - Get all messages
• POST /api/messages - Send new message

• id (INTEGER PRIMARY KEY)
• username (TEXT UNIQUE)
• created_at (TEXT)

• id (INTEGER PRIMARY KEY)
• user_id (INTEGER)
• username (TEXT)
• content (TEXT)
• created_at (TEXT)

1. Register with a unique username
2. Start sending messages to your work group
3. View real-time updates from other team members