Always verify that configuration files include all necessary file paths and extensions, particularly for framework-specific settings. Common issues include missing file extensions for TypeScript files, incorrect directory paths, and configurations that don't account for framework-specific directory structures. When configuring Tailwind CSS with TypeScript support: ```js module.exports = { content: [ "./src/**/*.{html,js,jsx,tsx,ts}", // Include all relevant extensions "./app/**/*.{js,ts,jsx,tsx}", // For Next.js 13 app directory "./pages/**/*.{js,ts,jsx,tsx}", // For traditional Next.js pages "./components/**/*.{js,ts,jsx,tsx}", ], // Add comments to explain non-obvious configuration choices // ... } ``` For framework-specific configurations like Laravel, double-check paths against the framework's expected directory structure (e.g., `resources/css/app.css` not `resources/app.css`). Adding comments to clarify framework-specific settings will help other developers understand your configuration choices, especially when supporting multiple versions or experimental features.