A simple community message board application built with React Router 7, demonstrating a full-stack approach with server-side rendering and client-side navigation.

• Server-Side Rendering: All pages are server-rendered when accessed directly
• Client-Side Navigation: After initial load, navigation happens client-side
• Topic Management: Create and view discussion topics
• Messaging System: Post messages in topics
• Direct Message Links: Link directly to specific messages via timestamps
• Search Functionality: Search topics and messages with URL parameters
• Loading Indicators: Visual feedback during async operations

├── backend/
│   ├── database/
│   │   ├── migrations.ts      # Database schema
│   │   └── queries.ts         # Database queries
│   └── index.ts               # Server entry point
├── frontend/
│   ├── components/
│   │   ├── LoadingSpinner.tsx
│   │   ├── MessageForm.tsx
│   │   ├── MessageList.tsx
│   │   └── SearchForm.tsx
│   ├── index.html             # HTML template
│   └── index.tsx              # Client entry point
├── routes/
│   ├── App.tsx                # Main application component
│   ├── Home.tsx               # Home page component
│   ├── Home.loader.ts         # Home page data loader
│   ├── Topic.tsx              # Topic detail component
│   ├── Topic.loader.ts        # Topic data loader
│   ├── Topic.action.ts        # Topic message creation action
│   ├── TopicMessage.loader.ts # Direct message link loader
│   ├── Topics.action.ts       # Topic creation action
│   ├── Search.tsx             # Search results component
│   └── Search.loader.ts       # Search data loader
└── shared/
    ├── routes.ts              # Route definitions
    └── types.ts               # Shared TypeScript types

The application uses React Router 7's createStaticHandler, createStaticRouter, and StaticRouterProvider to render pages on the server. When a user directly accesses a URL:

1. The server receives the request
2. It runs the appropriate loaders/actions for the matched route
3. The page is rendered with the data and sent to the client
4. The client hydrates the page with createBrowserRouter and RouterProvider

After the initial page load, navigation happens entirely on the client:

1. React Router handles link clicks and form submissions
2. Data is fetched asynchronously using loaders and actions
3. A loading spinner is displayed during data fetching
4. The UI updates without a full page reload

1. Topics: Stored in SQLite with title and creation timestamp
2. Messages: Linked to topics with content and creation timestamp
3. Search: Queries both topics and messages, with results in the URL

• / - Home page with list of topics
• / - Create new topic
• /topics/:topicId - View a topic and its messages
• /topics/:topicId/messages/:messageId - Direct link to a message
• /search?q=query - Search results

This application demonstrates a "Val Town fullstack framework" approach, combining:

• Hono: For server-side routing and handling
• React Router 7: For both server and client-side routing
• SQLite: For data persistence
• TypeScript: For type safety across the stack

The code is structured to be idiomatic and simple, serving as a reference for building full-stack applications with React Router 7. The project uses a Remix-style file naming convention with co-located components, loaders, and actions in the /routes directory.