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The app works both online and offline, allowing users to view, add, and plan routes between transit stations.\n\n## Features\n\n- 🗺️ Interactive map interface using OpenStreetMap\n- 🚉 Add and manage transit stations\n- ♿ Track station accessibility information\n- 🛣️ Route planning with alternatives\n- 📱 Works offline (Progressive Web App)\n- 🔄 Background sync for offline changes\n- 🚧 Obstacle avoidance in routing\n- 📍 Real-time location updates\n\n## Technology Stack\n\n### Frontend\n- **Next.js** - React framework for the web application\n- **Leaflet** - Open-source JavaScript library for interactive maps\n- **TailwindCSS** - Utility-first CSS framework for styling\n\n### Maps \u0026 Routing\n- **OpenStreetMap** - Free and open-source map data\n- **OSRM** (OpenStreetMap Routing Machine) - For calculating routes\n- **Custom A* Algorithm** - For offline routing and obstacle avoidance\n\n### Offline Capabilities\n- **Service Workers** - For offline functionality and caching\n- **IndexedDB** (via idb) - For local data storage\n- **Background Sync** - For syncing offline changes\n- **Cache API** - For caching map tiles and assets\n\n### Backend \u0026 Database\n- **Supabase** - Backend as a Service\n  - Real-time database\n  - Authentication\n  - Row Level Security\n  - REST API\n\n## Key Features in Detail\n\n### Offline Support\n- Map tiles are cached for offline use\n- Add stations while offline\n- View existing stations and routes\n- Automatic sync when back online\n\n### Routing Features\n- Multiple route alternatives\n- Obstacle avoidance\n- Distance and duration calculations\n- Real-time updates\n\n### Accessibility Features\n- Track station accessibility status\n- Accessible route planning\n- Visual indicators for accessibility\n\n## Getting Started\n\n1. Clone the repository\nbash\ngit clone [repository-url]\n\n\n2. Install dependencies\nbash\ncd frontend\nnpm install\n\n\n3. Set up environment variables\n```bash\ncp .env.example .env.local\n# Add your Supabase credentials\n```\n\n4. Run the development server\n```bash\nnpm run dev\n```\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsunthecoder%2Fpublic-accessibilty-ai","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsunthecoder%2Fpublic-accessibilty-ai","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsunthecoder%2Fpublic-accessibilty-ai/lists"}