A minimal web application that renders JSON Schema files using the material-ui-json-schema-viewer package.

Visit the application with a URL parameter pointing to a JSON Schema file:

https://json-schema-viewer.val.run/?url=<url-to-some-json-schema.json>

For example:

https://json-schema-viewer.val.run/?url=https://creativeprojects.github.io/resticprofile/jsonschema/config.json

• Fetches and displays JSON Schema from any URL
• Renders the schema using the Material UI JSON Schema Viewer component
• Supports all JSON Schema features including nested objects, arrays, and references
• Minimal UI with no distractions - only shows the schema viewer
• Handles errors gracefully
• Material Design styling

• Built with React 18.2.0 and Hono 3.11.7
• Uses the material-ui-json-schema-viewer package for schema rendering
• Uses Material UI v4 for styling and components
• Follows the recommended Val Town project structure
• Clean separation of backend and frontend code

• /index.ts - Entry point that re-exports the backend
• /backend/index.ts - Hono application with API endpoints and route handlers
• /frontend/index.html - HTML template
• /frontend/app.jsx - React application with Material UI components