Vite Patterns Build tool and dev server patterns for Vite 8+ projects. Covers configuration, environment variables, proxy setup, library mode, dependency pre-bundling, and common production pitfalls. When to Use - Configuring or - Setting up environment variables or files - Configuring dev server proxy for API backends - Optimizing build output (chunks, minification, assets) - Publishing libraries with - Troubleshooting dependency pre-bundling or CJS/ESM interop - Debugging HMR, dev server, or build errors - Choosing or ordering Vite plugins How It Works - Dev mode serves source files as nati…