# Codebase Overview This codebase appears to be part of a web application built using TypeScript, React, and various NextUI components. It is structured to support a landing page, authentication flows, and a dashboard for logged-in users. The application integrates with Supabase for backend services, including authentication and database interactions. # Stack and Key Technologies Frontend Framework: React TypeScript: Used for type-safe code across the frontend. NextUI: A React UI library used for building the UI components like buttons, modals, inputs, etc. Supabase: An open-source Firebase alternative used for backend services like authentication, database, and storage. Next.js: Likely used as the React framework, indicated by the usage of next/navigation and server utilities. Iconify: For icons across the application. Purpose and Functionality ## Authentication The application includes a comprehensive authentication flow: Login: Users can log in using email/password or GitHub OAuth. The login logic is handled in frontend/app/(landing-page)/login/action.ts. Signup: New users can sign up with an email and password. The signup logic is also in frontend/app/(landing-page)/login/action.ts. Logout: Users can log out, with the logic located in frontend/app/(landing-page)/logout/action.ts. Email Confirmation: The application handles email confirmation through a callback route in frontend/app/auth/callback/confirm/route.ts. ## User Interface Landing Page: Contains components like SubmitButton, LoginPage, and LogoutModal to facilitate user interactions. Dashboard: For logged-in users, showing personalized content and a sidebar for navigation within the dashboard. Error Handling: A generic error component is used to display errors and provide a retry mechanism. ## Navigation and Layout Navbar: A responsive navbar for the landing page and possibly other public pages. Sidebar: A collapsible sidebar for the dashboard, indicating a more complex, multi-page application structure for authenticated users.