A simple application that allows users to:

• Post job opportunities
• View all job postings
• Participate in a public chat room to discuss opportunities

• Job posting form (title, description, company, contact)
• List of all job postings
• Real-time public chat room
• Simple username-based chat identification

├── backend/
│   ├── database/
│   │   ├── migrations.ts    # Schema definitions
│   │   └── queries.ts       # DB query functions
│   ├── routes/
│   │   ├── jobs.ts          # Job posting routes
│   │   ├── chat.ts          # Chat message routes
│   │   └── static.ts        # Static file serving
│   └── index.ts             # Main entry point
├── frontend/
│   ├── components/
│   │   ├── JobBoard.js      # Job listing component
│   │   └── ChatRoom.js      # Chat room component
│   ├── index.html           # Main HTML template
│   └── index.js             # Frontend JS entry point
└── shared/
    └── types.ts             # Shared types and interfaces

• Backend: Hono (API framework)
• Database: SQLite
• Frontend: HTML, JavaScript, Tailwind CSS
• Real-time updates: Polling (for simplicity)

1. Visit the main page to see job listings and chat
2. Use the "Post a Job" form to create new job listings
3. Enter a username to participate in the chat
4. Discuss job opportunities in the public chat room