utils.foo

A collection of developer utility tools built as a fast, client-side SPA. Everything runs in the browser — no server, no data sent anywhere.

Stack

• React 19 + TypeScript 6
• Vite 8 for bundling
• Tailwind CSS 4 for styling
• React Router 7 for routing
• CodeMirror 6 for code editors

Getting Started

npm install
npm run dev      # Start dev server at http://localhost:5173
npm run build    # Type-check and build to dist/
npm run lint     # Lint source files

Adding a Tool

1. Create src/tools/<tool-name>/meta.ts exporting a ToolMeta object
2. Create src/tools/<tool-name>/index.tsx exporting the tool component
3. Register it in src/tools/registry.ts
4. Add a React.lazy() import and route in src/App.tsx

See AGENTS.md for detailed conventions and component documentation.