# Metro Fabric Grid — Developer Guide > For developers joining the project. This covers everything you need to get productive with the Grid dashboard codebase. --- ## Quick Start **Live site:** https://grid-czb.pages.dev (password: `MetroGrid2024`) **GitHub:** https://github.com/Metro-Fabric/grid ```bash # 1. Clone the repository git clone https://github.com/Metro-Fabric/grid.git cd grid # 2. Start the dev server (no-cache headers for hot reload) python3 -c " from http.server import HTTPServer, SimpleHTTPRequestHandler class H(SimpleHTTPRequestHandler): def end_headers(self): self.send_header('Cache-Control','no-cache,no-store,must-revalidate') super().end_headers() HTTPServer(('',8765),H).serve_forever() " # 3. Open in browser open http://localhost:8765/grid-dashboard.html open http://localhost:8765/grid-auth.html ``` **Demo login:** `demo@metrofabric.net` / `Demo1234!` --- ## Project Structure ``` Grid/ ├── grid-dashboard.html # Main app — single HTML file (~13,498 lines) │ ├──